Archive · 2026 so far

Severe Storms in Canada in 2026

This site counted 52 events of this type in Canada from 21 July 2026 to 2 November 2026, from official feeds. For what is happening now, the season and past disasters, see Severe Storms in Canada.

Part of a year. This site began recording on 21 July 2026, so earlier severe storms in 2026 are not listed here.

This year is not over. New events are added as they are recorded.

52Events counted
52Severe or extreme

The most serious event

orange warning - severe thunderstorm - in effect, Canada · 6 September 2026 · Severe

Chosen by the severity the feed gave it, then by magnitude where there is one.

By month

MonthEvents
July 2026 0
August 2026 0
September 2026 29
October 2026 23
November 2026 0

Month links open that month's worldwide review.

Severe Storms counted in 2026

Newest first. Each links to its full record.

Date (UTC)EventSeverity
22 Oct special marine watch in effect — York - eastern half, Canada Severe
21 Oct special marine watch in effect — York - eastern half, Canada Severe
16 Oct squall warning in effect — Eastern Lake Erie, Canada Severe
13 Oct squall warning in effect — Southern Lake Huron, Canada Severe
11 Oct squall watch in effect — James Bay - southern half, Canada Severe
9 Oct squall warning in effect — Eastern Lake Ontario, Canada Severe
9 Oct squall watch in effect — Prescott to Cornwall, Canada Severe
9 Oct squall watch in effect — Prescott to Cornwall, Canada Severe
8 Oct squall watch in effect — Kingston to Prescott, Canada Severe
8 Oct squall watch in effect — Eastern Lake Ontario, Canada Severe
8 Oct squall watch in effect — Northern Lake Huron, Canada Severe
8 Oct squall warning in effect — Southern Lake Huron, Canada Severe
8 Oct squall watch in effect — Northern Lake Huron, Canada Severe
7 Oct squall watch in effect — Northern Lake Huron, Canada Severe
7 Oct squall watch in effect — Northern Lake Huron, Canada Severe
5 Oct squall watch in effect — Lake Simcoe, Canada Severe
5 Oct squall watch in effect — Southern Georgian Bay, Canada Severe
5 Oct squall watch in effect — Northern Lake Huron, Canada Severe
5 Oct squall watch in effect — Lake Simcoe, Canada Severe
5 Oct squall watch in effect — Northern Lake Huron, Canada Severe
5 Oct squall watch in effect — North Channel, Canada Severe
5 Oct squall watch in effect — North Channel, Canada Severe
5 Oct squall watch in effect — Northern Georgian Bay, Canada Severe
16 Sep squall watch in effect — Lake St. Clair, Canada Severe
16 Sep squall warning in effect — Western Lake Erie, Canada Severe
16 Sep squall watch in effect — Western Lake Erie, Canada Severe
12 Sep squall warning in effect — Whitefish Bay, Canada Severe
12 Sep squall watch in effect — Eastern Lake Superior, Canada Severe
12 Sep squall watch in effect — Whitefish Bay, Canada Severe
11 Sep squall watch in effect — Lake Nipigon, Canada Severe
11 Sep squall watch in effect — Western Lake Superior, Canada Severe
9 Sep squall watch in effect — Eastern Lake Erie, Canada Severe
9 Sep squall watch in effect — Eastern Lake Erie, Canada Severe
9 Sep squall warning in effect — Western Lake Erie, Canada Severe
9 Sep squall watch in effect — Lake St. Clair, Canada Severe
9 Sep squall watch in effect — Great Slave Lake - north arm, Canada Severe
7 Sep squall watch in effect — Lake of the Woods, Canada Severe
7 Sep squall watch in effect — Lake of the Woods, Canada Severe
6 Sep squall watch in effect — Lake of the Woods, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe
6 Sep orange warning - severe thunderstorm - in effect, Canada Severe

What is counted

Events this site stored from official feeds, by event time in UTC. Not counted: NASA FIRMS satellite fire detections, US National Weather Service county warnings, tornado and marine warnings, and national weather warnings below "severe". Recorded is not the same as happened: an event no monitored agency published is not here. Feeds and their terms: data sources; method: methodology.