Latest Alert For: EC Alert

Multiple active bulletins issued for this subscription.
Latest bulletin issued on Wednesday June 17, 2026 15:27 UTC by Environment Canada.

Special weather statement - issued for:

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Alert Details

Issued on Wednesday June 17, 2026 15:27 UTC
View the alert details of this bulletin only.
Special weather statement - issued for:
  • Wingham - Blyth - Northern Huron County, Ont. (046310)
  • Listowel - Milverton - Northern Perth County, Ont. (046320)

Strong winds, heavy rain and thunderstorms tonight.

What:
Wind gusts of 70 to 90 km/h, with higher gusts possible in thunderstorms.
Rainfall amounts in excess of 40 mm.
Risk of severe thunderstorms.

When:
Beginning early this evening continuing into Thursday morning.

Additional information:
Showers are expected early this evening and will intensify as a strong low pressure system approaches the area. There is a potential for severe thunderstorms late this evening and overnight with heavy rain and strong wind gusts being the primary threats.

Rainfall amounts of 40 mm or greater are possible as a result of the thunderstorms and showers with this system.

Watches or warnings may be issued closer to the event as the path of this low pressure system becomes more certain.

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.

Issued on Wednesday June 17, 2026 15:17 UTC
View the alert details of this bulletin only.
Special weather statement - issued for:
  • Sarnia - Lambton, Ont. (041300)
  • Windsor - Essex - Chatham-Kent, Ont. (041400)
  • Strathroy - Komoka - Western Middlesex County, Ont. (041520)

Strong winds, heavy rain and thunderstorms tonight.

What:
Wind gusts of 70 to 90 km/h, with higher gusts possible in thunderstorms.
Rainfall amounts in excess of 40 mm.
Risk of severe thunderstorms.

When:
Beginning later this afternoon or early this evening continuing into the overnight hours.

Additional information:
Showers are expected to start late this afternoon or early this evening and intensify as a strong low pressure system approaches the area. There is a potential for severe thunderstorms this evening with heavy rain and strong wind gusts being the primary threats.

Rainfall amounts of 40 mm or greater are possible as a result of the thunderstorms and showers with this system.

Watches or warnings may be issued closer to the event as the path of this low pressure system becomes more certain.

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.

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