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Alerts for: Cornwall - Morrisburg

Warnings

10:19 PM EST Sunday 05 December 2021
Freezing rain warning in effect for:

  • Cornwall - Lancaster
  • Morrisburg - Long Sault
  • Winchester - Newington

Freezing rain is expected or occurring.

Snow tonight. Freezing rain overnight and Monday morning.

Hazards:
Freezing rain
Snow accumulation of 5 to 10 cm

When:
Tonight through Monday morning.

Discussion:
A low pressure system will track east across the Great Lakes tonight and Monday. Precipitation will begin as snow this evening then will change to freezing rain overnight or early Monday morning before changing to rain by Monday afternoon.

Surfaces such as highways, roads, walkways and parking lots may become icy and slippery. Slow down driving in slippery conditions. Watch for taillights ahead 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 tweet reports using #ONStorm.

 

10:19 PM EST Sunday 05 December 2021
Winter storm warning in effect for:

  • Maxville - Alexandria

Heavy snow and freezing rain tonight through Monday morning.

Hazards:
Freezing rain
Snow accumulations up to 15 cm

When:
Tonight through Monday morning.

Discussion:
A low pressure system will track east across the Great Lakes tonight and Monday. Precipitation will begin as snow this evening then it is expected to change over to freezing rain early Monday morning and to rain by Monday afternoon.

Consider postponing non-essential travel until conditions improve. Rapidly accumulating snow could make travel difficult over some locations. Surfaces such as highways, roads, walkways and parking lots will become icy, slippery and hazardous. Poor weather conditions may contribute to transportation delays. There may be a significant impact on rush hour traffic in urban areas.

Winter storm warnings are issued when multiple types of severe winter weather are expected to occur together.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.

 

Statements

10:30 PM EST Sunday 05 December 2021
Special weather statement in effect for:

  • Cornwall - Lancaster
  • Morrisburg - Long Sault

Heavy rain Monday.

Hazards:
Heavy rain. Local rainfall amounts of 15 to 25 mm.

When:
Heavy rain Monday morning through Monday evening.

Impacts:
Localized flooding is possible for areas that have recently received accumulating snowfall.

Discussion:
A low pressure system will track east across the Great Lakes tonight and Monday. Precipitation will begin as snow this evening then becoming mixed with ice pellets or freezing rain overnight before changing to rain at times heavy early Monday morning. Rain will end early Monday evening. Note that a freezing rain warning has been issued for this area.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.

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