Latest Alert For: EC Alerts

Multiple active bulletins issued for this subscription.
Latest bulletin issued on Tuesday September 22, 2026 21:08 UTC by Environment Canada.

Yellow level advisory - frost - continued for:

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Map of user selected polygons and the highlighted CLC polygons with warnings.
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Alert Details

Issued on Tuesday September 22, 2026 21:08 UTC
View the alert details of this bulletin only.
Yellow level advisory - frost - continued for:
  • Gatineau, Que. (031100)

Impact Level: Moderate
Forecast Confidence: High

Patchy frost is likely in many regions again on Wednesday morning.

Damage to plants, trees, and crops is possible.

Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.

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 social media using #QCStorm.

Issued on Tuesday September 22, 2026 21:08 UTC
View the alert details of this bulletin only.
Yellow level advisory - frost - continued for:
  • City of Ottawa, Ont. (045400)

Impact Level: Moderate
Forecast Confidence: High

Patchy frost is likely in many regions again on Wednesday morning.

Damage to plants, trees, and crops is possible.

Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.

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 social media using #ONStorm.

Issued on Tuesday September 22, 2026 21:08 UTC
View the alert details of this bulletin only.
Yellow level advisory - frost - continued for:
  • North Bay - Powassan - Mattawa, Ont. (049820)

Impact Level: Moderate
Forecast Confidence: High

Patchy frost is likely in many regions again on Wednesday morning.

Damage to plants, trees, and crops is possible.

Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.

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 social media using #ONStorm.

Latest information is always available here: https://weather.gc.ca/index_e.html?layers=alert