Brockville
Current Weather
Light Snow
Feels like: -21.8°C (-7.2°F)
Sun Schedule
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Brockville, Canada
Click any image to view larger versionPast Weather Alerts
5 of 108weather
Snow continues. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in heavy snow. When: Tape...
weather
Snow expected. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in heavy snow. When: Begin...
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Snow continues. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in heavy snow. When: Tape...
weather
Conditions have improved. ###
weather
Snow continues. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in heavy snow. When: Tape...
Past Weather Alerts for Brockville
weather
Snow continues. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in heavy snow. When: Tapering off overnight. Additional information: Roads and walkways will likely be difficult to navigate due to accumulating snow. Allow extra time for travel. If driving, turn on your lights, slow down and maintain a safe following distance. ### 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.
weather
Snow expected. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in heavy snow. When: Beginning late this afternoon and tapering off overnight. Additional information: Snow may mix with ice pellets at times for some locations. Roads and walkways will likely be difficult to navigate due to accumulating snow. Allow extra time for travel. If driving, turn on your lights, slow down and maintain a safe following distance. ### 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.
weather
Snow continues. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in heavy snow. When: Tapering off late this evening or overnight. Additional information: Roads and walkways will likely be difficult to navigate due to accumulating snow. Allow extra time for travel. If driving, turn on your lights, slow down and maintain a safe following distance. ### 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.
weather
Conditions have improved. ###
weather
Snow continues. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in heavy snow. When: Tapering off tonight. Additional information: Snow may mix with ice pellets at times for some locations. Roads and walkways will likely be difficult to navigate due to accumulating snow. Allow extra time for travel. If driving, turn on your lights, slow down and maintain a safe following distance. ### 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.
weather
Snow continues. What: Snowfall amounts of 5 to 10 cm. Reduced visibility in heavy snow. When: Tapering off this evening. Additional information: Snow may mix with ice pellets at times for some locations. Roads and walkways will likely be difficult to navigate due to accumulating snow. Allow extra time for travel. If driving, turn on your lights, slow down and maintain a safe following distance. ### 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.
weather
Snow expected today. What: Snowfall amounts near 10 cm. Reduced visibility in heavy snow. When: Beginning late this morning or early this afternoon. Tapering off this evening. Additional information: Snow may mix with ice pellets at times for some locations near the St. Lawrence River Valley. Roads and walkways will likely be difficult to navigate due to accumulating snow. Allow extra time for travel. If driving, turn on your lights, slow down and maintain a safe following distance. ### 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.
snowfall
Significant snow is expected today. What: Snowfall amounts near 15 cm. Reduced visibility in heavy snow. When: Beginning late this morning or early this afternoon. Tapering off this evening. Additional information: Snow may mix with ice pellet in some areas, especially in the vicinity of Brockville, and possibly reducing the total snowfall amounts. ### 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.
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. * WHERE...Portions of northern New York and Vermont. * WHEN...From 10 AM this morning to 10 AM EST Saturday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday evening commute. * ADDITIONAL DETAILS...Sections of the Northeast Kingdom are less likely to see snow arrive by the evening commute. Travel impacts are less likely across this area. Initially wet snow and 1"/hr rates are possible this evening before trending lighter. Isolated power outages could occur.
weather
Snow expected Friday. What: Snowfall amounts near 10 cm. Reduced visibility in heavy snow. When: Beginning late Friday morning or early Friday afternoon. Tapering off Friday evening. Additional information: Snow may mix with ice pellets at times for some locations. Roads and walkways will likely be difficult to navigate due to accumulating snow. Allow extra time for travel. If driving, turn on your lights, slow down and maintain a safe following distance. ### 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 Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 4 and 7 inches. * WHERE...Portions of northern New York and Vermont. * WHEN...From 10 AM Friday to 10 AM EST Saturday. * IMPACTS...Travel could be very difficult. The hazardous conditions will likely impact the Friday evening commute. * ADDITIONAL DETAILS...Snow will expand from southwest to northeast during the day. Precipitation may begin as mixed rain and snow in localized areas, especially in the southern St. Lawrence and Champlain Valleys. Snowfall rates will likely exceed 1 inch per hour at times soon after precipitation begins. Snow will trend lighter and become increasingly dry Friday night into Saturday.
Winter Weather Advisory
* WHAT...Mixed precipitation expected. Total snow and sleet accumulations 2 to 4 inches and ice accumulations one to two tenths of an inch. * WHERE...The Eastern Lake Ontario Region. * WHEN...From 6 AM Friday to 7 AM EST Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions will impact the Friday morning and evening commutes.
fog
Near zero visibility in fog is expected. Fog banks are affecting portions of the region. Fog should dissipate later this morning. ### Travel will likely be hazardous in some locations. Visibility will likely be suddenly 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.
cold
A prolonged period of very cold wind chills is expected. What: Wind chills near minus 35. When: Early this morning. Wind chill values near minus 35 will likely return tonight into Monday morning. ### 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. Cold warnings are issued when very cold temperatures or wind chill creates an elevated risk to health such as frost bite and hypothermia. 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 prolonged period of very cold wind chills is expected. ### 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. Cold warnings are issued when very cold temperatures or wind chill creates an elevated risk to health such as frost bite and hypothermia. 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 prolonged period of very cold wind chills is expected. What: Wind chills near minus 35. When: Tonight into Sunday morning. Wind chill values near minus 35 will likely return Sunday night into Monday morning. ### 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. Cold warnings are issued when very cold temperatures or wind chill creates an elevated risk to health such as frost bite and hypothermia. 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.
Extreme Cold Warning
* WHAT...Dangerously cold wind chills as low as 40 below expected. * WHERE...The St. Lawrence Valley and northern Adirondacks of New York. * WHEN...From 7 AM Saturday to 1 PM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
snow squall
Snow squalls expected early tonight. What: Brief periods of near zero visibility in bursts of heavy snow and blowing snow. Northwest winds gusting up to 60 km/h. When: Early tonight. Additional information: Snow squalls associated with a sharp southeastward-moving Arctic cold front are expected to affect the area. Brief periods of very poor visibility in heavy snow and blowing snow are possible, followed by rapidly falling temperatures. Due to the brief nature of the snow squalls, heavy snowfall accumulations are not expected. Very poor visibility and hazardous travel conditions will be the primary hazards. ### 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.
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.
snow squall
Snow squalls expected this evening. What: Brief periods of near zero visibility in bursts of heavy snow and blowing snow. Northwest winds gusting up to 60 km/h. When: This evening. Additional information: Snow squalls associated with a sharp southeastward-moving Arctic cold front are expected to affect the area. Brief periods of very poor visibility in heavy snow and blowing snow are possible, followed by rapidly falling temperatures. Due to the brief nature of the snow squalls, heavy snowfall accumulations are not expected. Very poor visibility and hazardous travel conditions will be the primary hazards. ### 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.
Extreme Cold Warning
* WHAT...Dangerously cold wind chills of 25 to 40 below zero expected. * WHERE...The St. Lawrence Valley and northern Adirondacks of New York. * WHEN...From 7 AM Saturday to 1 PM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Extreme Cold Warning
* WHAT...Dangerously cold wind chills between 25 and 35 below zero expected. * WHERE...The Eastern Lake Ontario Region. * WHEN...From 7 AM Saturday to 1 PM EST Sunday. * IMPACTS...Dangerously cold wind chills as low as 30 below zero will cause frostbite on exposed skin in as little as 15 minutes.
Extreme Cold Watch
* WHAT...Dangerously cold wind chills as low as 40 below possible. * WHERE...The St. Lawrence Valley and northern Adirondacks of New York. * WHEN...From Saturday morning through Sunday afternoon. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 20 to 30 below. * WHERE...The Northern Adirondack Region. * WHEN...Until 9 AM EST Saturday. * IMPACTS...The dangerously cold wind chills as low as 20 to 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
cold
Frigid temperatures continue this morning. What: Wind chills of minus 30 to minus 35. When: This morning. ### 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.
Extreme Cold Warning
* WHAT...Dangerously cold wind chills as low as 30 to 40 below zero expected. * WHERE...The Adirondacks. * WHEN...Until 11 AM EST Friday. * IMPACTS...The dangerously cold wind chills as low as 30 to 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 15 to 30 below zero. * WHERE...Portions of northern New York and central, northeast, northwest, and southern Vermont. * WHEN...Until 11 AM EST Friday. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Extreme Cold Warning
* WHAT...Dangerously cold wind chills as low as 35 below zero expected. * WHERE...Jefferson and Lewis Counties. * WHEN...From 7 PM this evening to 1 PM EST Friday. * IMPACTS...Dangerously cold wind chills as low as 35 below zero will cause frostbite on exposed skin in as little as 15 minutes.
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 20 to 30 below expected. * WHERE...Portions of northern New York and central, northeast, northwest, and southern Vermont. * WHEN...From 7 PM this evening to 11 AM EST Friday. * IMPACTS...The dangerously cold wind chills as low as 20 to 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Extreme Cold Warning
* WHAT...Dangerously cold wind chills as low as 30 to 40 below expected. * WHERE...Southeastern St. Lawrence, Southern Franklin, Western Clinton, and Western Essex Counties. * WHEN...From 7 PM this evening to 11 AM EST Friday. * IMPACTS...The dangerously cold wind chills as low as 30 to 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Cold Weather Advisory
* WHAT...Very cold wind chills of -20 to -30 below expected. * WHERE...Northern New York outside the Champlain Valley. * WHEN...From 7 PM Thursday to 10 AM EST Friday. * IMPACTS...The dangerously cold wind chills ranging 20 to 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Lake Effect Snow Warning
* WHAT...Heavy lake effect snow. Addtional accumulations of 10 to 20 inches in the most persistent lake snows through Thursday. Lake snows will move north across Oswego county this morning and then into Jefferson by this afternoon. This is where the band will have its greatest impact through this evening and higher snowfall amounts. Elsewhere...little additional accumulation is anticipated through Wednesday night (N. Cayuga), until Thursday when the band will return south and produce additional accumualations. * WHERE...Northern Cayuga, Oswego, Jefferson, and Lewis Counties. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Travel will be very difficult with snow covered roads and very poor visibility at times. The hazardous conditions will impact the Wednesday evening commute. * ADDITIONAL DETAILS...Lake effect snow will oscillate north and south through Thursday. This will bring very changeable conditions, and also allow for cleanup between rounds of lake effect snow.
Lake Effect Snow Warning
* WHAT...Heavy lake effect snow. Additional two day snow accumulations of 1 to 2 feet likely in the most persistent lake snows across Oswego County. Addtional accumulations of 6 to 12 inches likely in the most persistent lake snows across northern Cayuga, southern Jefferson, and far western Lewis counties. * WHERE...Northern Cayuga, Oswego, Jefferson, and Lewis Counties. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Travel will be very difficult with snow covered roads and very poor visibility at times. The hazardous conditions will impact the Wednesday morning and evening commutes. * ADDITIONAL DETAILS...Lake effect snow will oscillate north and south multiple times through Thursday. This will bring very changeable conditions, and also allow for cleanup between rounds of lake effect snow.
Lake Effect Snow Warning
* WHAT...Heavy lake effect snow that will fall in multiple different rounds as the band of snow oscillates north and south numerous times over the next few days. Three day accumulations may reach 8 to 16 inches where the bands persist the longest. * WHERE...Jefferson and Lewis Counties. The greatest accumulations are expected across central and southern Jefferson County and far western Lewis County. * WHEN...From 7 AM this morning to 7 PM EST Thursday. * IMPACTS...Travel will be very difficult at times with snow covered roads and poor visibility. * ADDITIONAL DETAILS...Lake effect snow will oscillate north and south multiple times today through Thursday. This will bring very changeable conditions, and also allow for cleanup between rounds of lake effect snow.
Lake Effect Snow Warning
* WHAT...Heavy lake effect snow expected Tuesday through Thursday. Total snow accumulations 8 to 14 inches in the most persistent lake snows across southern Jefferson and far western Lewis counties. * WHERE...Jefferson and Lewis Counties. * WHEN...From 7 AM Tuesday to 7 PM EST Thursday. * IMPACTS...Travel will be very difficult at times with snow covered roads and poor visibility. * ADDITIONAL DETAILS...Lake effect snow will oscillate north and south multiple times Tuesday through Thursday. This will bring very changeable conditions, and also allow for cleanup between rounds of lake effect snow.
snowfall
Snow, at times heavy, tonight through Monday morning. What: Snowfall amounts of 15 to 30 cm. Reduced visibility in heavy snow and local blowing snow. When: Continuing through Monday morning. Additional information: Snow will taper to periods of light snow or flurries from west to east through Monday morning. The Monday morning commute may be impacted. Northeasterly winds gusting 40 to 50 km/h may result in local blowing snow, particularly for exposed areas. ### Travel will likely be challenging. 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.
snowfall
Snow, at times heavy, this afternoon through Monday morning. What: Snowfall amounts of 15 to 30 cm. Reduced visibility in heavy snow and local blowing snow. When: This afternoon through Monday morning. Additional information: Snow will taper to periods of light snow or flurries from west to east through Monday morning. The Monday morning commute may be impacted. Northeasterly winds gusting 40 to 50 km/h may result in local blowing snow, particularly for exposed areas. ### Travel will likely be challenging. 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.
snowfall
Heavy snow expected this afternoon into Monday morning. What: Snowfall amounts of 15 to 25 cm. Reduced visibility in heavy snow and local blowing snow. When: This afternoon through Monday morning. Additional information: Snow will taper to periods of light snow or flurries from west to east through Monday morning. The Monday morning commute may be impacted. Northeasterly winds gusting 40 to 50 km/h may result in local blowing snow, particularly for exposed areas. ### Travel will likely be challenging. 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.
snow squall
Brief, intense snowfall is expected. Visibility will be rapidly reduced due to the heavy snow combined with blowing snow. What: Significantly reduced visibility in heavy snow and blowing snow. Local snowfall amounts near 5 cm. When: Early this morning. Additional information: Heavy snow associated with a cold front will move through early this morning. ### 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.
snow squall
A snow squall may affect the region this morning. What: Significantly reduced visibility in heavy snow. Local snowfall amounts of 2 to 5 cm. When: Early this morning. Additional information: Conditions are favourable for a period of heavy snow associated with the passage of a cold front. ### 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.
snow squall
A snow squall may affect the region tonight. What: Significantly reduced visibility in heavy snow. Local snowfall amounts of 2 to 5 cm. When: Beginning near midnight into early Thursday morning. Additional information: Conditions are favourable for a period of heavy snow associated with the passage of a cold front. ### 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.
snow squall
Brief, intense snowfall is expected. Visibility will be rapidly reduced due to the heavy snow combined with blowing snow. ### 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.