snowfall
Snowfall expected Wednesday.
What:
Snowfall amounts near 10 cm.
Poor visibility in heavy snow and local blowing snow.
When:
Beginning Wednesday morning and easing late in the afternoon.
Additional information:
An Alberta clipper will push into the region with snow beginning Wednesday morning impacting the morning commute. The snow will ease through the afternoon or early evening potentially impacting the evening commute as well.
###
Travel will likely be challenging. Roads and walkways will likely be difficult to navigate due to accumulating snow. There may be a significant impact on rush hour traffic. Visibility will likely be reduced 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.
From: Jan 20, 2026 21:16
Until: Jan 21, 2026 13:16
snow squall
Lake effect snow squalls possible tonight.
What:
Local snowfall amounts near 10 cm.
Significantly reduced visibility in heavy snow and local blowing snow.
When:
This evening into early Wednesday morning.
Where:
Along and south of Highway 3 from Sherkston to Fort Erie.
Additional information:
Lake effect snow off Lake Erie will lift north into the above mentioned area this evening and continue through tonight. In addition, westerly to southwesterly winds gusting to near 50 km/h will result in local blowing snow.
Widespread snow is expected to move in later Wednesday morning in association with an Alberta Clipper.
###
Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Roads and walkways may be difficult to navigate due to accumulating snow.
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.
From: Jan 20, 2026 18:53
Until: Jan 21, 2026 10:53
snow squall
Snow squalls possible.
What:
Near zero visibility at times in heavy snow and blowing snow.
Westerly winds gusting 70 to 90 km/h.
Snowfall amounts of 10 to 20 cm possible.
When:
Tonight into Tuesday.
Where:
Long Point and the southern Niagara region near Lake Erie.
Additional information:
Snow squalls have moved southeast of the area, although flurries will continue tonight. There remains uncertainty as to whether snow squalls will lift back into the area tonight as the band may remain just to the south.
Westerly winds gusting 70 to 90 km/h will produce areas of near zero visibility in blowing snow tonight.
###
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.
From: Jan 19, 2026 23:53
Until: Jan 20, 2026 15:53
snow squall
Snow squalls expected.
What:
Significantly reduced visibility in heavy snow and blowing snow.
Snowfall accumulations up to 5 cm.
When:
Continuing this evening, and possibly into the overnight for some areas.
Additional information:
Significantly reduced visibility will be the primary concern as opposed to snowfall accumulation as snow squalls are expected to shift through the area rather quickly.
###
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.
From: Jan 19, 2026 22:45
Until: Jan 20, 2026 13:03
snow squall
Snow squalls expected.
What:
Significantly reduced visibility in heavy snow and blowing snow.
Snowfall accumulations up to 5 cm.
When:
This evening, and possibly into the overnight for some areas.
Additional information:
Significantly reduced visibility will be the primary concern as opposed to snowfall accumulation as snow squalls are expected to shift through the area rather quickly.
###
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.
From: Jan 20, 2026 00:18
Until: Jan 20, 2026 13:00
snow squall
###
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.
From: Jan 20, 2026 00:12
Until: Jan 20, 2026 12:59
wind
Strong winds that may cause damage continue.
What:
Strong westerly winds with gusts up to 90 km/h.
When:
Easing early this evening.
###
Local utility outages are possible. Some property damage is possible. There is a risk of injury due to flying or falling debris.
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.
From: Jan 09, 2026 22:21
Until: Jan 10, 2026 03:01
wind
Strong winds that may cause damage continue.
###
Local utility outages are possible. Some property damage is possible. There is a risk of injury due to flying or falling debris.
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.
From: Jan 09, 2026 23:05
Until: Jan 10, 2026 02:59
weather
Snowfall today.
What:
Snowfall amounts of 5 to 10 cm.
Reduced visibility at times in heavy snow.
When:
Ending early this afternoon.
Additional information:
Although modest snowfall amounts are expected, the timing of this snow will be problematic. Because the holiday season is now behind us, and traffic patterns should be closer to normal, this snow is expected to have more of an impact on the morning commute.
Travel will likely be challenging. Roads and walkways will likely be
difficult to navigate due to accumulating snow. There may be a
significant impact on rush hour traffic. Visibility will likely be
reduced at times. Allow extra time for travel.
For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.
###
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.
From: Jan 05, 2026 10:00
Until: Jan 05, 2026 20:04
snow squall
Snow squalls continue today.
What:
Near zero visibility in snow at times
Total local snowfall amounts of 15 to 25 cm.
When:
Continuing through this evening.
Additional information:
Although snow squalls have moved out of the area they are expected to return later this afternoon and continue this evening.
The highest snowfall amounts are expected west of Kitchener-Waterloo.
For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.
###
Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow.
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.
From: Dec 31, 2025 18:56
Until: Jan 01, 2026 10:56
snow squall
Snow squalls expected.
What:
Local snowfall amounts of 5 to 10 cm.
Reduced visibility in heavy snow and local blowing snow.
When:
This afternoon through this evening.
Additional information:
Snow squalls are expected to move into the area from the south this afternoon and continue through this evening.
For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.
###
Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Roads and walkways may be difficult to navigate due to accumulating snow.
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.
From: Dec 31, 2025 17:16
Until: Jan 01, 2026 05:16
snow squall
Snow squalls continue today.
What:
Near zero visibility in snow at times
Total Local snowfall amounts of 15 to 25 cm.
When:
Continuing through this evening.
Additional information:
Although the worst of the snow squalls has ended there is still the potential for additional snow squalls to move into the region periodically throughout the afternoon and evening.
The highest snowfall amounts are expected west of Kitchener-Waterloo.
For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.
###
Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow.
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.
From: Dec 31, 2025 17:24
Until: Jan 01, 2026 04:04
snow squall
###
Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow.
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.
From: Dec 31, 2025 10:00
Until: Dec 31, 2025 19:11
snow squall
Snow squalls continue today.
What:
Near zero visibility in snow.
Local snowfall amounts of 15 to 25 cm.
When:
Continuing through this afternoon.
Additional information:
Snow squalls are expected to be fairly stationary, bringing the potential for significant accumulating snow.
The highest snowfall amounts are expected west of Kitchener-Waterloo.
For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.
###
Visibility will likely be suddenly reduced to near zero at times. Roads and walkways will likely be difficult to navigate due to accumulating snow.
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.
From: Dec 31, 2025 10:06
Until: Dec 31, 2025 19:11
snow squall
Snow squalls return this evening.
What:
Near zero visibility in snow and blowing snow.
Local snowfall amounts of 15 to 25 cm.
When:
Tonight through Wednesday.
Additional information:
Widespread blowing snow resulting in reduced visibility continues, however, winds will weaken this evening, resulting in less of a blowing snow concern than there previously was. Snow squalls are expected to become fairly stationary tonight, bringing the potential for significant accumulating snow.
The highest snowfall amounts are expected west of Kitchener-Waterloo.
For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.
###
Visibility may be suddenly reduced to near zero at times. Roads and walkways may be very difficult to navigate due to accumulating snow.
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.
From: Dec 30, 2025 23:46
Until: Dec 31, 2025 15:46
snow squall
Snow squalls return this evening.
What:
Near zero visibility in snow and blowing snow.
Local snowfall amounts of 15 to 25 cm.
When:
Tonight through Wednesday.
Additional information:
Widespread blowing snow continues across the region due to westerly winds gusting 50 to 70 km/h. Winds will ease this evening, however, snow squalls will shift back into the area and last through Wednesday.
The highest snowfall amounts are expected west of Kitchener-Waterloo.
For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.
###
Visibility may be suddenly reduced to near zero at times. Roads and walkways may be very difficult to navigate due to accumulating snow.
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.
From: Dec 30, 2025 21:44
Until: Dec 31, 2025 13:44
snow squall
###
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.
From: Dec 30, 2025 17:33
Until: Dec 31, 2025 03:12
snow squall
Local snow squalls and blowing snow expected.
What:
Near zero visibility at times in bursts of heavy snow and blowing snow.
When:
This afternoon.
Additional information:
Transient lake effect snow squalls off Lake Huron will impact portions of the region through the day. While snowfall amounts are not expected to be significant, visibilities may be significantly reduced at times under these snow squalls.
In addition, northwesterly winds gusting 50 to 70 km/h may result in blowing snow and reduced visibility, particularly in open areas.
For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.
###
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.
From: Dec 30, 2025 17:33
Until: Dec 31, 2025 03:12
snow squall
Snow squalls and blowing snow today into Tuesday.
What:
Near zero visibility at times in local blowing snow.
Local snowfall amounts of 5 to 10 cm.
When:
This afternoon into Tuesday morning.
Additional information:
Lake effect snow squalls off Lake Huron have developed behind a sharp cold front. Widespread blowing snow conditions will be the primary concern across the region as northwesterly wind gusts of 70 to 90 km/h are expected today.
###
Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Road closures 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.
From: Dec 29, 2025 19:58
Until: Dec 30, 2025 11:58
snow squall
Snow squalls and blowing snow today into Tuesday.
What:
Near zero visibility at times in local blowing snow.
Total local snowfall amounts of 10 to 20 cm.
When:
This afternoon through Tuesday morning.
Additional information:
An brief, intense snow squall is expected early this afternoon along a cold front. A quick 5 cm of snow is expected from this snow squall.
Lake effect snow squalls off Lake Huron will develop behind the cold front. Widespread blowing snow and blizzard conditions will be the primary concern as northwesterly wind gusts of 70 to 90 km/h are expected today.
###
Travel may be extremely hazardous. Road closures 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.
From: Dec 29, 2025 16:17
Until: Dec 30, 2025 08:17
snow squall
Snow squalls and blowing snow today into Tuesday.
What:
Near zero visibility at times in local blowing snow.
Total local snowfall amounts of 10 to 20 cm.
When:
Beginning this morning or afternoon and easing to scattered flurries Tuesday morning or afternoon.
Additional information:
An initial brief, intense snow squall is expected this morning or early this afternoon along a cold front. A quick 5 cm of snow is expected from this snow squall as well as a rapid temperature drop, leading to icy surfaces.
Lake effect snow squalls off Lake Huron will also develop behind the cold front. Widespread blowing snow and blizzard conditions will be the primary concern as northwesterly wind gusts of 70 to 90 km/h are expected today.
###
Travel may be extremely hazardous. Road closures 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.
From: Dec 29, 2025 14:04
Until: Dec 30, 2025 06:04
snow squall
Brief, intense snowfall and blowing snow expected late this morning into this afternoon.
What:
Near zero visibility in heavy snow and blowing snow.
Snowfall amounts up to 5 cm within one hour.
When:
Late this morning into early this afternoon.
Additional information:
A sharp cold front is expected to track over the area. Along this cold front a sudden intense snowfall is expected. A quick 5 cm of snow is possible from this snow squall as well as a rapid temperature drop, leading to icy surfaces. Poor visibility in blowing snow is likely as strong northwesterly wind gusts are expected.
###
Travel may be extremely hazardous. Road closures 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.
From: Dec 29, 2025 09:47
Until: Dec 30, 2025 00:12
snow squall
###
From: Dec 29, 2025 18:19
Until: Dec 29, 2025 18:19
weather
Snow mixed with ice pellets today and risk of freezing rain.
What:
Snowfall and ice pellet accumulations 5 to 8 cm.
Risk of freezing rain.
When:
This afternoon into this evening.
Additional information:
A mix of ice pellets and snow is expected to continue this afternoon and end from west to east through this evening. Snowfall amounts may be reduced due to the mixing with ice pellets at times. There is also the risk of freezing rain this afternoon.
Roads and walkways could become icy and slippery. Travel could be difficult due to accumulating snow. Motorists should expect difficult winter driving conditions and adjust travel plans accordingly.
###
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.
From: Dec 26, 2025 17:07
Until: Dec 27, 2025 04:09
weather
Snow mixed with ice pellets today and risk of freezing rain.
What:
Snowfall and ice pellet accumulations 5 to 8 cm.
Risk of freezing rain.
When:
This morning into this evening.
Additional information:
A mix of ice pellets and snow is expected to begin this morning and end from west to east through this evening. Snowfall amounts may be reduced due to the mixing with ice pellets at times. There is also the risk of freezing rain late this morning to this evening.
Roads and walkways could become icy and slippery. Travel could be difficult due to accumulating snow. Motorists should expect difficult winter driving conditions and adjust travel plans accordingly.
###
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.
From: Dec 26, 2025 15:12
Until: Dec 27, 2025 04:03
weather
Snow mixed with ice pellets today.
What:
Snowfall and ice pellet accumulations 5 to 8 cm.
Risk of freezing rain.
When:
This morning into this evening.
Additional information:
A mix of ice pellets and snow is expected to begin this morning and end from west to east through this evening. Snowfall amounts may be reduced due to the mixing with ice pellets at times. There is also the risk of freezing rain from midday to this evening.
Roads and walkways could become icy and slippery. Travel could be difficult due to accumulating snow. Motorists should expect difficult winter driving conditions and adjust travel plans accordingly.
###
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.
From: Dec 26, 2025 13:59
Until: Dec 27, 2025 04:02
weather
Snow mixed with ice pellets today.
What:
Snowfall and ice pellet accumulations 5 to 8 cm.
Risk of freezing rain.
When:
This morning into this evening.
Additional information:
A mix of ice pellets and snow is expected to begin this morning and end from west to east through this evening. Snowfall amounts may be reduced due to the mixing with ice pellets at times. There is also the risk of freezing rain late this morning to this evening.
Roads and walkways could become icy and slippery. Travel could be difficult due to accumulating snow. Motorists should expect difficult winter driving conditions and adjust travel plans accordingly.
###
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.
From: Dec 26, 2025 14:16
Until: Dec 27, 2025 04:02
freezing rain
Significant freezing rain expected today.
What:
Freezing Rain.
Ice accretion up to 5 mm.
When:
A few hours this afternoon.
Additional information:
Freezing rain is expected midday and continue into the afternoon. Ice accretion of near 5 mm is likely. Some areas will also receive ice pellets making surfaces slippery.
###
Roads and walkways may become icy and slippery. Travel may be hazardous and some routes may be impassable. 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.
For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
From: Dec 26, 2025 17:43
Until: Dec 27, 2025 02:01
weather
A mix of ice pellets and snow likely today.
What:
Snowfall and ice pellet accumulations up to 5 cm.
Risk of freezing rain.
When:
Midday into evening.
Additional information:
A mix of ice pellets and snow is expected to begin midday today and end from west to east through this evening. Snowfall amounts may be reduced due to the mixing with ice pellets at times. There is also the risk of freezing rain this afternoon or evening.
Roads and walkways could become icy and slippery. Travel could be difficult due to accumulating snow. Motorists should expect difficult winter driving conditions and adjust travel plans accordingly.
###
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.
From: Dec 26, 2025 09:24
Until: Dec 27, 2025 01:24
weather
A mix of ice pellets and snow likely Friday.
What:
Snowfall and ice pellet accumulations near 5 cm.
Risk of freezing rain.
When:
Midday Friday into Friday evening.
Additional information:
A mix of ice pellets and snow is expected to begin midday Friday and end from west to east through Friday evening. Snowfall amounts may be reduced due to the mixing with ice pellets at times. There is also the risk of freezing rain Friday afternoon or evening.
Roads and walkways could become icy and slippery. Travel could be difficult due to accumulating snow. Motorists should expect difficult winter driving conditions and adjust travel plans accordingly.
###
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.
From: Dec 26, 2025 03:07
Until: Dec 26, 2025 19:07
weather
A freezing rain warning has been issued for the region.
###
From: Dec 26, 2025 17:50
Until: Dec 26, 2025 18:50
weather
A mix of ice pellets and snow likely Friday.
What:
Snowfall and ice pellet accumulations near 5 cm.
Risk of freezing rain.
When:
Friday midday into Friday evening.
Additional information:
A mix of ice pellets and snow is expected to begin midday Friday and end from west to east through Friday evening. Snowfall amounts may be reduced due to the mixing with ice pellets at times. There is also the risk of freezing rain Friday afternoon or evening.
Roads and walkways could become icy and slippery. Travel could be difficult due to accumulating snow. Motorists should expect difficult winter driving conditions and adjust travel plans accordingly.
###
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.
From: Dec 25, 2025 16:01
Until: Dec 26, 2025 08:01
weather
A mix of ice pellets and snow likely Friday.
What:
Snowfall accumulations near 5 cm.
Risk of freezing rain.
When:
Friday afternoon into Friday evening.
Additional information:
A mix of ice pellets and snow is expected to begin Friday afternoon and end from west to east through Friday evening. Snowfall amounts may be reduced due to the mixing with ice pellets at times. There is also the risk of freezing rain Friday afternoon or evening.
Roads and walkways could become icy and slippery. Travel could be difficult due to accumulating snow. Motorists should expect difficult winter driving conditions and adjust travel plans accordingly.
###
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.
From: Dec 25, 2025 10:07
Until: Dec 26, 2025 02:07
weather
A mix of ice pellets and snow likely Friday.
What:
Snowfall amounts of 5 cm.
Risk of freezing rain.
When:
Friday afternoon into Friday evening.
Additional information:
A mix of ice pellets and snow is expected to begin Friday afternoon and end from west to east through Friday evening. Snowfall amounts may be reduced due to the mixing with ice pellets at times. There is also the risk of freezing rain Friday afternoon or evening.
Roads and walkways could become icy and slippery. Travel could be difficult due to accumulating snow. Motorists should expect difficult winter driving conditions and adjust travel plans accordingly.
###
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.
From: Dec 25, 2025 03:59
Until: Dec 25, 2025 19:59
weather
Heavy lake effect snow continues.
What:
Total snowfall accumulations of 5 to 10 cm.
Poor visibility in areas of heavy snow and blowing snow.
When:
Ending early this afternoon.
Additional information:
Travel may be hazardous due to sudden changes in the weather.
Prepare for quickly changing and deteriorating travel conditions.
Surfaces such as highways, roads, walkways and parking lots may become difficult to navigate due to accumulating snow.
###
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.
From: Dec 14, 2025 16:52
Until: Dec 14, 2025 21:01
weather
Lake effect snow has moved out of the area.
###
From: Dec 14, 2025 18:08
Until: Dec 14, 2025 19:08
weather
Heavy lake effect snow continues.
What:
Total snowfall accumulations of 5 to 10 cm.
Poor visibility in areas of heavy snow and blowing snow.
When:
Ending near noon.
Additional information:
Lake effect snow off Lake Huron will continue to affect the area this morning.
Travel may be hazardous due to sudden changes in the weather.
Prepare for quickly changing and deteriorating travel conditions.
Surfaces such as highways, roads, walkways and parking lots may become difficult to navigate due to accumulating snow.
###
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.
From: Dec 14, 2025 14:17
Until: Dec 14, 2025 19:03
snow squall
Snow squalls expected today.
What:
Total snowfall amounts of 15 to 20 cm.
Significantly reduced visibility in heavy snow and local blowing snow.
When:
Continuing through this evening.
Additional information:
Snow squalls will affect portions of the area at times today before weakening this evening. Snowfall amounts will be highly variable across the area.
Westerly to northwesterly winds gusting to near 50 km/h may result in local blowing snow further reducing visibility.
###
Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Road closures 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.
From: Dec 11, 2025 18:41
Until: Dec 12, 2025 07:03
weather
Snow squalls likely into this evening.
What:
Local snowfall amounts up to 10 cm possible.
Significantly reduced visibility in heavy snow and local blowing snow.
When:
Later this afternoon through this evening.
Additional information:
Snow squalls off Lake Huron may extend towards Lake Erie at times later today. Westerly to northwesterly winds gusting to near 50 km/h may result in local blowing snow further reducing visibility.
###
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.
From: Dec 11, 2025 20:39
Until: Dec 12, 2025 05:06
snow squall
Snow squalls possible today.
What:
Local snowfall amounts of 15 to 20 cm possible.
Significantly reduced visibility in heavy snow and local blowing snow.
When:
This morning through this evening.
Additional information:
Snow squalls may affect the area at times today before weakening this evening. Snowfall amounts will be highly variable across the area.
Westerly to northwesterly winds gusting to near 50 km/h may result in local blowing snow further reducing visibility.
###
Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Road closures 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.
From: Dec 11, 2025 10:42
Until: Dec 12, 2025 02:42
snow squall
Snow squalls expected today.
What:
Total snowfall amounts of 15 to 20 cm.
Significantly reduced visibility in heavy snow and local blowing snow.
When:
This morning through this evening.
Additional information:
Snow squalls will affect the area at times today before weakening this evening. Snowfall amounts will be highly variable across the area.
Westerly to northwesterly winds gusting to near 50 km/h may result in local blowing snow further reducing visibility.
###
Travel will likely be hazardous. Visibility will likely be suddenly reduced to near zero at times. Road closures 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.
From: Dec 11, 2025 10:39
Until: Dec 12, 2025 02:39
snow squall
Snow squalls possible today.
What:
Local snowfall amounts of 15 to 25 cm possible.
Significantly reduced visibility in heavy snow and local blowing snow.
When:
This morning through this evening.
Additional information:
Snow squalls may affect the area at times today before weakening this evening. Snowfall amounts will be highly variable across the area.
Westerly to northwesterly winds gusting to near 50 km/h may result in local blowing snow further reducing visibility.
###
Travel may be extremely hazardous. Road closures 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.
From: Dec 11, 2025 08:48
Until: Dec 12, 2025 00:48