High Wind Warning
* WHAT...Southwest winds 25 to 35 mph with gusts up to 65 mph
expected. Strongest gusts likely between 3 pm and 7 pm.
* WHERE...Niagara, Orleans, Monroe, Northern Erie, Genesee, and
Wyoming Counties.
* WHEN...Until 10 PM EST this evening.
* IMPACTS...Strong winds will blow down trees and power lines.
Scattered power outages are expected. Travel will be difficult,
especially for high profile vehicles.
From: Jan 09, 2026 16:36
Until: Jan 10, 2026 03:00
High Wind Warning
* WHAT...South to southeast winds 20 to 30 mph with gusts up to 55
mph through early this afternoon. Southwest winds 25 to 35 mph
with gusts up to 60 mph mid-afternoon through the early evening.
* WHERE...Chautauqua and Southern Erie Counties. Strongest gusts
will be downslope regions of the Chautauqua Ridge to the Lake Erie
shoreline through early afternoon. Strongest gusts mid-afternoon
through the evening hours will be region-wide.
* WHEN...Until 10 PM EST this evening.
* IMPACTS...Strong winds will blow down trees and power lines.
Scattered power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* ADDITIONAL DETAILS...Wind gusts will be perpendicular to the New
York State Thruway, making for challenging travel for high profile
vehicles through early afternoon.
From: Jan 09, 2026 16:36
Until: Jan 10, 2026 03:00
weather
Strong winds expected today.
What:
Strong westerly winds with gusts of 70 to 90 km/h.
When:
This afternoon.
Additional information:
South winds gusting up to 60 km/h have developed. Winds will strengthen and suddenly shift to the west this afternoon as a cold front passes, with gusts to 90 km/h possible. Winds will ease later this afternoon.
Local utility outages are possible. Secure loose objects.
###
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 17:15
Until: Jan 10, 2026 01:02
High Wind Warning
* WHAT...South to southeast winds 20 to 30 mph with gusts up to 55
mph through this morning. Southwest winds 25 to 35 mph with gusts
up to 60 mph late morning through the early evening.
* WHERE...Chautauqua and Southern Erie Counties. Strongest gusts
through the morning will be downslope regions of the Chautauqua
Ridge to the Lake Erie shoreline. Strongest gusts late morning and
through the evening hours will be region-wide.
* WHEN...Until 10 PM EST this evening. Peak gusts likely between 3
pm and 7 pm.
* IMPACTS...Strong winds will blow down trees and power lines.
Scattered power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* ADDITIONAL DETAILS...Wind gusts this morning will be perpendicular
to the New York State Thruway, making for challenging travel for
high profile vehicles.
From: Jan 09, 2026 05:45
Until: Jan 09, 2026 20:30
High Wind Warning
* WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph
expected. Strongest gusts likely between 3 pm and 7 pm.
* WHERE...Niagara, Orleans, Monroe, Northern Erie, Genesee, and
Wyoming Counties.
* WHEN...From 7 AM this morning to 10 PM EST this evening.
* IMPACTS...Strong winds will blow down trees and power lines.
Scattered power outages are expected. Travel will be difficult,
especially for high profile vehicles.
From: Jan 09, 2026 05:45
Until: Jan 09, 2026 20:30
weather
Snowfall Monday morning.
What:
Snowfall amounts of 5 to 10 cm.
Reduced visibility at times in heavy snow.
When:
Beginning overnight or early Monday morning and ending Monday 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 Monday 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 04, 2026 22:04
Until: Jan 05, 2026 19:52
snowfall
Snowfall Monday morning.
What:
Snowfall amounts up to 10 cm.
Reduced visibility at times in heavy snow.
When:
Beginning early Monday morning and ending Monday 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 Monday morning commute.
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 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 04, 2026 21:43
Until: Jan 05, 2026 19:46
snow squall
Snow squalls expected to continue this evening.
What:
Local snowfall amounts of 5 to 10 cm except 15 cm along the lakeshore.
Reduced visibility in heavy snow and local blowing snow.
When:
This evening.
Additional information:
Snow squalls have shifted northward from Lake Erie and will continue to affect the area through this evening. Communities closest to the lakeshore are expected to receive the most significant snowfall accumulations.
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 will likely be hazardous. 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 22:33
Until: Jan 01, 2026 12:33
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 have shifted northward from Lake Erie and will affect the area this afternoon and continue through this evening. Communities closest to the lakeshore are expected to receive the most significant snowfall accumulations.
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 will likely be hazardous. 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 20:37
Until: Jan 01, 2026 10:36
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 01, 2026 02:11
Until: Jan 01, 2026 05:59
snow squall
Brief bursts of heavy snow this evening.
What:
Near zero visibility in snow and blowing snow at times.
Snowfall amounts up to 5 cm.
When:
This evening.
Additional information:
A frontal snow squall has moved into the region this evening and may produce bursts of heavy snow with near zero visibility at times.
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 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 01, 2026 02:11
Until: Jan 01, 2026 05:59
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 are no longer expected.
###
From: Jan 01, 2026 01:56
Until: Jan 01, 2026 04:28
snow squall
###
From: Dec 11, 2025 18:41
Until: Jan 01, 2026 02:11
Winter Storm Warning
* WHAT...Heavy snow. Additional snow accumulations 1 to 2 feet.
* WHERE...Wyoming, Chautauqua, Cattaraugus, and Southern Erie
Counties. The greatest accumulations will be across the Chautauqua
Ridge, Boston Hills, and western Wyoming County.
* WHEN...Until 1 AM EST Friday.
* IMPACTS...Travel will be very difficult with snow covered roads
and very poor visibility. The hazardous conditions will impact the
Wednesday morning and evening commutes.
From: Dec 31, 2025 05:45
Until: Dec 31, 2025 18:30
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations 6 to 12
inches.
* WHERE...Northern Erie County. The greatest accumulations will be
across the Buffalo Southtowns.
* WHEN...From 1 PM this afternoon to 1 AM EST Thursday.
* IMPACTS...Travel will be very difficult with snow covered roads
and poor visibility. The hazardous conditions will impact the
Wednesday morning and evening commutes.
From: Dec 31, 2025 05:45
Until: Dec 31, 2025 18:30
Winter Weather Advisory
* WHAT...Lake effect snow. Additional snow accumulations 3 to 6
inches in the most persistent lake snows. Winds gusting as high as
35 mph.
* WHERE...Niagara, Orleans, and Monroe Counties.
* WHEN...Until 1 AM EST Thursday.
* IMPACTS...Travel will be difficult at times with poor visibility
and snow covered roads.
From: Dec 31, 2025 05:45
Until: Dec 31, 2025 18:30
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of western New York, including the following
counties, Allegany, Cattaraugus, Chautauqua, Genesee, Niagara,
Northern Erie, Orleans, Southern Erie and Wyoming.
* WHEN...Through this afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
The greatest threat for flooding will be along the Buffalo area
creeks and rivers. Flooding may occur in poor drainage and urban
areas.
* ADDITIONAL DETAILS...
- Rainfall has averaged between 0.50-1.5" in the watch area.
Additional rainfall will average a quarter to a third of an
inch. Runoff will continue this morning, but will sharply
slow as colder temperatures move into the area.
- http://www.weather.gov/safety/flood
From: Dec 29, 2025 06:31
Until: Dec 29, 2025 21:00
Lakeshore Flood Warning
* WHAT...Significant lakeshore flooding expected.
* WHERE...Niagara, Erie, and Chautauqua counties.
* WHEN...From 5 AM early this morning to 10 PM EST this evening.
* IMPACTS...The rapid rise in water levels will result in
lakeshore flooding along the Lake Erie and Upper Niagara River
shores. Along the Lake Erie shore, flooding is likely along
Route 5 in Hamburg, Buffalo Harbor and Canalside, Dunkirk
Harbor, and other flood prone locations. Along the Upper
Niagara River, flooding is likely to affect Grand Island and
Cayuga Island. Very high wave action will also result in
significant shoreline erosion.
From: Dec 29, 2025 05:36
Until: Dec 29, 2025 16:00
High Wind Warning
* WHAT...Southwest winds 35 to 45 mph with gusts up to 75 mph
expected. The strongest wind gusts will be along the Lake Erie
shoreline and near Downtown Buffalo.
* WHERE...Erie, Niagara, Orleans, Monroe, Genesee, Wyoming, and
Chautauqua Counties.
* WHEN...From 4 AM Monday to 1 AM EST Tuesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Shallow rooted trees in a
saturated ground will be more susceptible to falling. Travel will
be extremely difficult, especially for high profile vehicles.
From: Dec 29, 2025 01:57
Until: Dec 29, 2025 14:00
rainfall
Significant rainfall is no longer expected.
###
From: Dec 29, 2025 09:35
Until: Dec 29, 2025 10:35
freezing drizzle
Freezing drizzle expected tonight.
What:
Periods of freezing drizzle.
When:
This evening until late this evening or may continue into the overnight period.
Additional information:
Freezing drizzle may add a thin layer of ice on surfaces.
###
Roads, walkways, and other surfaces will likely become icy and slippery. 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 27, 2025 00:03
Until: Dec 27, 2025 08:36
weather
Significant snow possible Friday.
What:
Snowfall amounts of up to 10 cm.
When:
Friday afternoon into Friday evening.
Additional information:
Snow is expected to begin Friday afternoon and end from west to east through Friday evening. There is still some uncertainty regarding the track of the low pressure system, which may impact the eastern edge of the significant snowfall area.
Travel may be difficult due to the accumulating snow. Motorists should exercise caution 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 04:02
Until: Dec 25, 2025 20:02
weather
Significant snow possible Friday.
What:
Snowfall amounts of up to 10 cm.
When:
Friday afternoon into Friday evening.
Additional information:
Snow is expected to begin Friday afternoon and end from west to east through Friday evening. There is still some uncertainty regarding the track of the low pressure system, which may impact the eastern edge of the significant snowfall regions.
Travel may be difficult due to the accumulating snow. Motorists should exercise caution and adjust 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 24, 2025 20:46
Until: Dec 25, 2025 12:46
weather
Strong winds expected tonight.
What:
Northwesterly winds gusting to 70 km/h with isolated gusts to 80 km/h.
When:
Tonight.
Additional information:
Winds will diminish overnight for areas near Georgian Bay and early Wednesday morning for areas near Lake Ontario.
Local utility outages 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 24, 2025 03:29
Until: Dec 24, 2025 14:03
weather
Strong winds expected tonight.
What:
Northwesterly winds gusting to 70 km/h with isolated gusts to 80 km/h.
When:
This evening into the overnight hours.
Additional information:
Winds will diminish overnight for areas near Georgian Bay and early Wednesday morning for areas near Lake Ontario.
Local utility outages 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 23, 2025 15:50
Until: Dec 24, 2025 07:50
weather
Hazardous travel possible overnight into Tuesday morning.
What:
Snowfall amounts of 4 to 8 cm
Risk of freezing rain or freezing drizzle
Where:
Areas along and north of the Highway 407 corridor.
When:
Overnight and ending near midday Tuesday.
Additional information:
Another Alberta clipper will impact the region starting tonight. Precipitation is expected to begin as snow and perhaps mix with freezing rain or freezing drizzle. Precipitation is expected to change over to periods of light rain or drizzle near midday Tuesday.
Travel will likely be challenging. Roads and walkways may become icy and slippery. Icy surfaces could be difficult to detect. There may be an impact on rush hour traffic. Prepare for quickly changing and deteriorating travel conditions. Allow extra time for travel.
###
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 22, 2025 22:50
Until: Dec 23, 2025 19:04
weather
Hazardous travel possible this morning.
What:
Snowfall amounts of 5 to 10 cm.
Risk of freezing rain or freezing drizzle.
Where:
Areas along and north of the Highway 401 corridor.
When:
Tapering off this morning and ending near midday.
Additional information:
Snow is expected to become lighter this morning and change over to periods of light rain or drizzle near midday.
Travel will likely be challenging. Roads and walkways may become icy and slippery. Icy surfaces could be difficult to detect. There may be an impact on rush hour traffic. Prepare for quickly changing and deteriorating travel conditions. Allow extra time for travel.
###
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 23, 2025 09:15
Until: Dec 23, 2025 19:03
weather
Hazardous travel possible this morning.
What:
Total snowfall amounts of 5 to 10 cm.
Risk for freezing rain or freezing drizzle
Where:
Areas along and north of the Highway 401 corridor.
When:
Snow tapering off this morning with the risk of freezing rain or freezing drizzle ending near midday.
Additional information:
Snow with the risk of freezing rain or freezing drizzle is expected to become lighter this morning and change over to periods of light rain or drizzle near midday.
Travel will likely be challenging. Roads and walkways may become icy and slippery. Icy surfaces could be difficult to detect. There may be an impact on rush hour traffic. Prepare for quickly changing and deteriorating travel conditions. Allow extra time for travel.
###
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 23, 2025 11:57
Until: Dec 23, 2025 19:02
weather
Conditions have improved.
###
From: Dec 23, 2025 15:17
Until: Dec 23, 2025 16:17
weather
###
From: Nov 30, 2025 22:59
Until: Dec 23, 2025 15:50
weather
Strong winds expected tonight.
What:
Winds gusting 80 to 90 km/h.
When:
Tonight into Sunday morning.
Additional information:
Southwesterlies winds with very strong gusts will shift to westerlies and diminish early Sunday morning.
Local power outages are possible.
Secure loose objects.
###
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 21, 2025 02:17
Until: Dec 21, 2025 15:18
Wind Advisory
* WHAT...West winds 30 to 40 mph with gusts up to 55 mph.
* WHERE...Erie, Niagara, Orleans, Monroe, Wayne, Northern Cayuga,
Oswego, Genesee, Wyoming, Livingston, Ontario, Cattaraugus, and
Allegany Counties.
* WHEN...Until 1 AM EST Saturday.
* IMPACTS...Gusty winds will blow around unsecured objects,
including outdoor holiday decorations. Tree limbs could be blown
down and a few power outages may result.
From: Dec 19, 2025 18:10
Until: Dec 20, 2025 06:00
Winter Weather Advisory
* WHAT...Lake effect snow and blowing snow expected. Total snow
accumulations 3 to 6 inches in the most persistent lake snows.
Winds gusting as high as 45 mph.
* WHERE...Wyoming, Chautauqua, Cattaraugus, and Southern Erie
Counties.
* WHEN...Until 1 AM EST Saturday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions will impact the Friday evening commute. Gusty winds
will lead to reduced visibility in blowing snow and down tree
branches causing isolated power outages.
From: Dec 19, 2025 18:12
Until: Dec 20, 2025 06:00
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
weather
Lake effect snow off Lake Huron and Georgian Bay expected.
What:
Poor visibility in heavy snow and local blowing snow.
Local snowfall amounts up to 5 cm possible by this afternoon.
When:
This morning.
Additional information:
Lake effect snow off Lake Huron and Georgian Bay will push through the region this morning resulting in a short burst of heavy snow and reduced visibility.
Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Roads and walkways may be very difficult to navigate due to accumulating snow.
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: Dec 04, 2025 13:43
Until: Dec 04, 2025 20:04
weather
Lake effect snow off Lake Huron and Georgian Bay expected.
What:
Poor visibility in heavy snow and local blowing snow.
Local snowfall amounts up to 5 cm possible by this afternoon.
When:
This morning into this afternoon.
Additional information:
Lake effect snow off Lake Huron and Georgian Bay will push through the region this morning resulting in a short burst of heavy snow and reduced visibility.
Travel may be hazardous. Visibility may be suddenly reduced to near zero at times. Roads and walkways may be very difficult to navigate due to accumulating snow.
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: Dec 04, 2025 15:14
Until: Dec 04, 2025 20:01
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations 2 to 4 inches in
most areas, with local 4 to 6 inch amounts possible across the
higher terrain of the Southern Tier and southern Tug Hill Plateau.
The snow will peak in intensity during the Tuesday morning commute.
* WHERE...Wayne, Northern Cayuga, Oswego, Lewis, Wyoming,
Livingston, Ontario, Chautauqua, Cattaraugus, Allegany, and
Southern Erie Counties.
* WHEN...Until 7 PM EST this evening.
* IMPACTS...Plan on snow covered and slippery road conditions with
reduced visibility. The hazardous conditions will impact the
Tuesday morning commute.
From: Dec 02, 2025 06:05
Until: Dec 02, 2025 20:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations 2 to 4 inches. The
snow will peak in intensity during the Tuesday morning commute.
* WHERE...Niagara, Orleans, Monroe, Northern Erie, and Genesee
Counties.
* WHEN...Until 7 PM EST this evening.
* IMPACTS...Plan on snow covered and slippery road conditions with
reduced visibility. The hazardous conditions will impact the
Tuesday morning commute.
From: Dec 02, 2025 06:05
Until: Dec 02, 2025 20:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations 2 to 4 inches in
most areas, with local 4 to 6 inch amounts possible across the
higher terrain of the Southern Tier and southern Tug Hill Plateau.
The snow will peak in intensity during the Tuesday morning commute.
* WHERE...Wayne, Northern Cayuga, Oswego, Lewis, Wyoming,
Livingston, Ontario, Chautauqua, Cattaraugus, Allegany, and
Southern Erie Counties.
* WHEN...From 1 AM to 7 PM EST Tuesday.
* IMPACTS...Plan on snow covered and slippery road conditions with
reduced visibility. The hazardous conditions will impact the
Tuesday morning commute.
From: Dec 01, 2025 17:42
Until: Dec 02, 2025 06:30
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations 2 to 4 inches. The
snow will peak in intensity during the Tuesday morning commute.
* WHERE...Niagara, Orleans, Monroe, Northern Erie, and Genesee
Counties.
* WHEN...From 1 AM to 7 PM EST Tuesday.
* IMPACTS...Plan on snow covered and slippery road conditions with
reduced visibility. The hazardous conditions will impact the
Tuesday morning commute.
From: Dec 01, 2025 17:42
Until: Dec 02, 2025 06:30
