Severe Severe Storm ● Closed

squall warning in effect — Southern Lake Huron, Canada

Event time: Last updated: 2 days ago Canada
Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

A line of showers and thunderstorms is moving east across the lake at 30 knots. Squalls with wind gusts up to 35 knots are possible.

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Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Measurements

Coordinates43.7687, -81.8268
RegionSouthern Lake Huron
Location Precisionpolygon
Issuing AuthorityCanada — ca-msc-xx
Cap UrgencyImmediate
Cap CertaintyPossible
Cap Expires2026-10-08T05:31:19-00:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

This event as JSON · API and licence

Source updated 11 days ago (Oct 8, 2026 01:50 UTC) · we last heard from WMO Alert Hub (national weather services) 27 seconds ago

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Official authorities in Canada

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

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Earlier severe storm events in Canada

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

squall watch in effect — Lake of the Woods, Canada Severe Severe Storm Canada closed via WMO Sep 7, 2026 squall watch in effect — Lake of the Woods, Canada Severe Severe Storm Canada closed via WMO Sep 7, 2026 squall watch in effect — Lake of the Woods, Canada Severe Severe Storm Canada closed via WMO Sep 6, 2026 orange warning - severe thunderstorm - in effect, Canada Severe Severe Storm Canada closed via WMO Sep 6, 2026

Nearby & related events

yellow advisory - frost - in effect — Chatham-Kent - Rondeau Park, Canada Moderate Cold Wave Canada active via WMO 3 hr ago yellow advisory - frost - in effect — Chatham-Kent - Rondeau Park, Canada Moderate Cold Wave Canada active via WMO 1 day ago yellow advisory - frost - in effect — Chatham-Kent - Rondeau Park, Canada Moderate Cold Wave Canada active via WMO 1 day ago yellow advisory - frost - in effect — Chatham-Kent - Rondeau Park, Canada Moderate Cold Wave Canada monitoring via WMO 2 days ago yellow advisory - frost - in effect — City of Toronto, Canada Moderate Cold Wave Canada monitoring via WMO 2 days ago

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.