Harbourfront
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Harbourfront, Canada
Click any image to view larger versionPast Weather Alerts
5 of 166freezing rain
Freezing rain expected today. What: Freezing rain with ice build-up of 3 to 7 mm for some areas. Fr...
winter storm
Hazardous winter conditions expected today. What: Icy and slippery conditions due to a mix of snow,...
freezing rain
Freezing rain expected today. What: Freezing rain with ice build-up of 3 to 7 mm for some areas. Fr...
winter storm
Hazardous winter conditions expected today. What: Icy and slippery conditions due to a mix of snow,...
snow squall
Snow squalls this afternoon. What: Very poor visibilities in heavy snow and blowing snow locally. L...
Past Weather Alerts for Harbourfront
freezing rain
Freezing rain expected today. What: Freezing rain with ice build-up of 3 to 7 mm for some areas. Freezing rain mixing with ice pellets and snow at times. Icy and slippery conditions. When: Tapering off this evening. Additional information: A low pressure system is expected to bring freezing rain and ice pellets to the region today. Precipitation will diminish in intensity by this evening, although freezing drizzle may affect the area through the night. ### Roads and walkways will likely become icy and slippery. There may be a significant impact on rush hour traffic. There is risk of injury due to slips and falls. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
winter storm
Hazardous winter conditions expected today. What: Icy and slippery conditions due to a mix of snow, ice pellets and freezing rain. Snow and ice pellet amounts of 5 to 10 cm possible. Multiple hours of freezing rain possible, predominately for areas west of the city of Toronto. Ice build-up of a few millimetres is possible. When: Continuing through this evening. Additional information: A low pressure system will bring a wintry mix of snow, ice pellets and freezing rain to the region today. Both the morning and evening commutes will be affected. Note that even a few centimetres of ice pellets can result in travel conditions that can be more hazardous than heavy snowfalls. Ice pellets result in reduced traction on roadways and are difficult to shovel due to their dense nature. Precipitation will diminish in intensity by this evening, although freezing drizzle may affect the area through the night. ### Roads and walkways will likely be difficult to navigate. Winter Storm Warnings are issued when multiple types of severe winter weather (such as snow, freezing rain, wind and rain) are expected or occurring. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
freezing rain
Freezing rain expected today. What: Freezing rain with ice build-up of 3 to 7 mm for some areas. Freezing rain mixing with ice pellets and snow at times. Icy and slippery conditions. When: Beginning this morning, and tapering off this evening. Additional information: A low pressure system is expected to bring freezing rain and ice pellets to the region today. Precipitation will diminish in intensity by this evening, although freezing drizzle may affect the area through the night. ### Roads and walkways will likely become icy and slippery. There may be a significant impact on rush hour traffic. There is risk of injury due to slips and falls. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
winter storm
Hazardous winter conditions expected today. What: Icy and slippery conditions due to a mix of snow, ice pellets and freezing rain. Snow and ice pellet amounts up to 5 cm possible. Multiple hours of freezing rain possible, predominately for areas west of the city of Toronto. Ice build-up of a few millimetres is possible. When: Beginning early this morning and continuing through this evening. Additional information: A low pressure system will bring a wintry mix of snow, ice pellets and freezing rain to the region today. Both the morning and evening commutes will be affected. Note that even a few centimetres of ice pellets can result in travel conditions that can be more hazardous than heavy snowfalls. Ice pellets result in reduced traction on roadways and are difficult to shovel due to their dense nature. Precipitation will diminish in intensity by this evening, although freezing drizzle may affect the area through the night. ### Roads and walkways will likely be difficult to navigate. Winter Storm Warnings are issued when multiple types of severe winter weather (such as snow, freezing rain, wind and rain) are expected or occurring. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
snow squall
Snow squalls this afternoon. What: Very poor visibilities in heavy snow and blowing snow locally. Local snowfall amounts of 5 to 10 cm. When: This afternoon. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
cold
A period of very cold wind chills is expected. What: Wind chill values of minus 25 to minus 30. Brisk winds gusting up to 50 km/h. When: Continuing through this morning. Additional information: Wind chill values will moderate through the day, but are still expected to be minus 15 to minus 20. ### Extreme cold puts everyone at risk. Risks are greater for young children, older adults, people with chronic illnesses, people working or exercising outdoors, and those without proper shelter. Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
cold
A period of very cold wind chills is expected. What: Wind chill values near minus 25. Brisk winds gusting up to 50 km/h. When: Continuing through this morning. Additional information: Wind chill values will moderate through the day, but are still expected to be minus 15 to minus 20. ### Extreme cold puts everyone at risk. Risks are greater for young children, older adults, people with chronic illnesses, people working or exercising outdoors, and those without proper shelter. Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
cold
A period of very cold wind chills is expected. What: Wind chill values near minus 25. Brisk winds gusting up to 50 km/h. When: This morning. Additional information: Wind chill values will moderate through the day, although are expected to remain from minus 15 to minus 20. ### Extreme cold puts everyone at risk. Risks are greater for young children, older adults, people with chronic illnesses, people working or exercising outdoors, and those without proper shelter. Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls this morning. What: Significantly reduced visibility in heavy snow and local blowing snow. Local snowfall amounts near 5 cm. When: This morning. Where: Primarily along and south of the Highway 401 corridor. Additional information: A band of lake effect snow off Lake Ontario will continue impact the area east of Bowmanville this morning. Southwesterly winds gusting near 50 km/h will result in local blowing and drifting snow. Poor visibility due to intense snowfall rates and local blowing snow will be the predominant hazard. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. There may be a significant impact on rush hour traffic. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. There may be a significant impact on rush hour traffic. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
cold
Bitterly cold conditions expected late tonight into Tuesday morning. What: Wind chill values of minus 25 to minus 30. Brisk winds gusting up to 50 km/h. When: Tonight into Tuesday morning. Additional information: Bitterly cold conditions are expected tonight into Tuesday morning with wind chills near minus 25 to minus 30. Wind chill values will moderate through the day Tuesday but are still expected to be minus 15 to minus 20. ### Extreme cold puts everyone at risk. Risks are greater for young children, older adults, people with chronic illnesses, people working or exercising outdoors, and those without proper shelter. Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
cold
A period of very cold wind chills is expected. Bitterly cold conditions expected late tonight into Tuesday morning. What: Wind chill values near minus 25. Brisk winds gusting up to 50 km/h. When: Tonight into Tuesday morning. Additional information: Bitterly cold conditions are expected tonight into Tuesday morning with wind chills near minus 25. Wind chill values will moderate through the day Tuesday but are still expected to be minus 15 to minus 20. ### Extreme cold puts everyone at risk. Risks are greater for young children, older adults, people with chronic illnesses, people working or exercising outdoors, and those without proper shelter. Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Winter storm conditions today. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario continues to affect the City of Toronto and the western Greater Toronto Area. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward into Oakville and Burlington later this afternoon or this evening, then into parts of Hamilton later this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions today. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Accumulations may near or exceed 50 cm, particularly for southern parts of the City of Toronto and Mississauga. Peak snowfall rates of 5 to 8 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario continues to affect the City of Toronto and the western Greater Toronto Area. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward into Oakville and Burlington later this afternoon or this evening, then into parts of Hamilton later this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions continue. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Accumulations may near or exceed 50 cm, particularly for southern parts of the City of Toronto and Mississauga. Peak snowfall rates of 5 to 10 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario continues to affect the City of Toronto and the western Greater Toronto Area. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward into Oakville and Burlington this evening, then into parts of Hamilton later this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Winter storm conditions continue. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Peak snowfall rates of 4 to 6 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario continues to affect the City of Toronto and the western Greater Toronto Area. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward into Oakville and Burlington this evening, then into parts of Hamilton later this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter conditions are expected. Hazardous winter storm conditions continue. What: Snowfall amounts of 30 to 50 cm. Locally higher amounts are possible. Local accumulations may near or exceed 60 cm, particularly for southern parts of the City of Toronto and Mississauga. Peak snowfall rates of 5 to 10 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario continues to affect the City of Toronto and the western Greater Toronto Area. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward into Oakville and Burlington this evening, then into parts of Hamilton later this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions continue. What: Snowfall amounts of 30 to 50 cm. Locally higher amounts are possible. Local accumulations may near or exceed 60 cm, particularly for southern parts of the City of Toronto and Mississauga. Peak snowfall rates of 5 to 10 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario continues to affect the City of Toronto and the western Greater Toronto Area. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward into Oakville and Burlington this evening, then into parts of Hamilton later this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions today. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Accumulations may near or exceed 50 cm, particularly for southern parts of Etobicoke and Mississauga. Peak snowfall rates of 5 to 8 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario will affect the City of Toronto and the western Greater Toronto Area through Oakville and Burlington this afternoon. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward toward Hamilton this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Winter storm conditions today. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario will affect the City of Toronto and the western Greater Toronto Area through Oakville and Burlington this afternoon. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward toward Hamilton this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions today. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Peak snowfall rates of 5 to 8 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario will affect the City of Toronto and the western Greater Toronto Area through Oakville and Burlington this afternoon. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward toward Hamilton this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Winter storm conditions today. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario will continue to affect the City of Toronto and the western Greater Toronto Area through this afternoon. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward toward Oakville and Burlington later this afternoon or this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions today. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Peak snowfall rates of 5 to 8 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: The band of lake enhanced snow off Lake Ontario will continue to affect the City of Toronto and the western Greater Toronto Area through this afternoon. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue to shift southward toward Oakville and Burlington later this afternoon or this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Winter storm conditions today. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: A band of lake enhanced snow off Lake Ontario is currently impacting areas from Ajax into much of the Greater Toronto Area. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue over parts of the Greater Toronto Area through this afternoon before shifting southward toward Oakville and Burlington later this afternoon or this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions today. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Peak snowfall rates of 5 to 8 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through the overnight. Additional information: A band of lake enhanced snow off Lake Ontario is currently impacting areas from Ajax into much of the Greater Toronto Area. Snowfall rates will be considerably heavier in this band. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will continue over parts of the Greater Toronto Area through this afternoon before shifting southward toward Oakville and Burlington later this afternoon or this evening as winds become northeasterly. Snow will taper to periods of light snow or flurries overnight. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions today. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Peak snowfall rates of 5 to 7 cm per hour. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through tonight. Additional information: A band of lake effect snow off Lake Ontario has begun impacting areas from western Northumberland county to the Greater Toronto Area. Widespread snow associated with an approaching system is also lifting north into the area this morning. As this occurs, lake enhancement will continue. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will occur over parts of the Greater Toronto Area through this afternoon before shifting southward toward Oakville and Burlington later this afternoon or this evening as winds become northeasterly. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Winter storm conditions today. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through tonight. Additional information: A band of lake effect snow off Lake Ontario has begun impacting areas from western Northumberland county to the Greater Toronto Area. Widespread snow associated with an approaching system is also lifting north into the area this morning. As this occurs, lake enhancement will continue. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will occur over parts of the Greater Toronto Area through this afternoon before shifting southward toward Oakville and Burlington later this afternoon or this evening as winds become northeasterly. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions today. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Continuing through tonight. Additional information: A band of lake effect snow off Lake Ontario has begun impacting areas from western Northumberland county to the Greater Toronto Area. Widespread snow associated with an approaching system is also lifting north into the area this morning. As this occurs, lake enhancement will continue. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will occur over parts of the Greater Toronto Area through this afternoon before shifting southward toward Oakville and Burlington later this afternoon or this evening as winds become northeasterly. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Winter storm conditions expected today. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Early this morning through tonight. Additional information: A band of lake effect snow off Lake Ontario will impact the area early this morning, predominantly from western Northumberland county to the Greater Toronto Area. Widespread snow associated with an approaching system will develop later this morning. As this occurs, lake enhancement is expected. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will occur over parts of the Greater Toronto Area through this afternoon before shifting southward toward Oakville and Burlington later this afternoon or this evening as winds become northeasterly. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions expected today. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Early this morning through tonight. Additional information: A band of lake effect snow off Lake Ontario will impact areas beginning this morning, predominantly from western Northumberland county to the Greater Toronto Area. Widespread snow associated with an approaching system will develop later this morning. As this occurs, lake enhancement is expected. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will occur over parts of the Greater Toronto Area through this afternoon before shifting southward toward Oakville and Burlington later this afternoon or this evening as winds become northeasterly. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Winter storm conditions expected Sunday. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Overnight or early Sunday morning through Sunday night. Additional information: A band of lake effect snow off Lake Ontario will impact areas beginning overnight or early Sunday morning, predominantly from western Northumberland county to the Greater Toronto Area. Widespread snow associated with an approaching system will develop Sunday morning. As this occurs, lake enhancement is expected. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will occur over parts of the Greater Toronto Area through Sunday afternoon before shifting southward toward Oakville and Burlington later Sunday afternoon or Sunday evening as winds become northeasterly. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Hazardous winter storm conditions expected Sunday. What: Snowfall amounts of 20 to 40 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Overnight or early Sunday morning through Sunday night. Additional information: A band of lake effect snow off Lake Ontario will impact areas beginning overnight or early Sunday morning, predominantly from western Northumberland county to the Greater Toronto Area. Widespread snow associated with an approaching system will develop Sunday morning. As this occurs, lake enhancement is expected. Locations affected by lake enhancement will receive the highest snowfall amounts. Lake enhancement will occur over parts of the Greater Toronto Area through Sunday afternoon before shifting southward toward Oakville and Burlington later Sunday afternoon or Sunday evening as winds become northeasterly. ### Roads and walkways will likely be very difficult to navigate. Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
Winter storm conditions expected Sunday. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Significantly reduced visibility in blowing snow with winds gusting up to 50 km/h. When: Sunday morning through Sunday night. Additional information: A band of lake effect snow off Lake Ontario will develop early Sunday morning impacting areas from western Northumberland county to the City of Toronto. Widespread snow associated with an approaching system will develop Sunday morning. As this occurs, lake enhancement is expected. Locations affected by lake enhancement will receive the highest snowfall amounts. Easterly winds suggest lake enhancement will occur over parts of the Greater Toronto Area through Sunday afternoon. Lake enhancement is expected to shift southward toward Oakville and Burlington later Sunday afternoon or Sunday evening as winds become increasingly northeasterly. ### Roads and walkways may be very difficult to navigate. Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
### Travel may be hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
A winter storm is expected Sunday. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Visibility near zero at times in blowing snow with winds gusting to 50 km/h. When: A local lake effect snow band beginning early Sunday morning. Widespread snow Sunday afternoon and evening into Sunday night. Additional information: Lake effect snow caused by easterly winds off Lake Ontario will develop early Sunday morning producing localized heavy snowfall and reduced visibility. By Sunday afternoon snow is expected to become more widespread as a larger system moves into the area. As this occurs, lake enhancement is likely, which will lead to locally higher snowfall amounts in certain areas. The exact placement and intensity of the heavier snowfall remains uncertain at this time. ### Travel may be hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
A winter storm is possible Sunday. What: Snowfall amounts of 15 to 30 cm. Locally higher amounts are possible. Visibility near zero at times in blowing snow with winds gusting to 50 km/h. When: A local lake effect snow band beginning early Sunday morning is possible. Widespread snow beginning Sunday afternoon and ending Sunday night. Additional information: Lake effect snow driven by easterly winds off Lake Ontario may develop early Sunday morning, producing localized heavy snowfall and reduced visibility. By Sunday afternoon, snow is expected to become more widespread as a larger system moves into the area. As this occurs, lake enhancement is likely, which will lead to locally higher snowfall amounts in certain areas. The exact placement and intensity of the heavier snowfall remains uncertain at this time. ### Roads and walkways may be very difficult to navigate. Visibility may be suddenly reduced to near zero at times. Travel delays and/or cancellations are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
### Roads and walkways may be very difficult to navigate. Visibility may be suddenly reduced to near zero at times. Travel delays and/or cancellations are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
winter storm
A winter storm is possible beginning on Sunday. What: Snowfall amounts of 20 to 30 cm. Locally higher amounts are possible. Visibility near zero at times in blowing snow with winds gusting to 50 km/h. When: A local lake effect snow band beginning early Sunday morning is possible. Widespread snow beginning Sunday afternoon and ending Sunday night. Additional information: Lake effect snow driven by easterly winds off Lake Ontario may develop early Sunday morning, producing localized snowfall and reduced visibility. By Sunday afternoon, snow is expected to become more widespread as a broader system moves into the area. As this occurs, lake enhancement is likely, which will lead to locally higher snowfall amounts in certain areas. The exact placement and intensity of the heavier snowfall remains uncertain at this time. ### Roads and walkways may be very difficult to navigate. Visibility may be suddenly reduced to near zero at times. Travel delays and/or cancellations are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
cold
Bitterly cold conditions continue into Saturday morning. What: Wind chill values near minus 30 to minus 33. When: Continuing into Saturday morning. ### Extreme cold puts everyone at risk. Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
snow squall
Snow squalls continue into this evening. What: Sudden near-zero visibility in heavy snow and local blowing snow. Total local snowfall amounts of 5 to 10 cm. When: Ending this evening. ### Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. There may be a significant impact on rush hour traffic. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.