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Elev 247 ft, 42.98 °N, 81.25 °W

London, Ontario, Canada Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: London, Ontario, Canada
Elevation: 247ft
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Active Weather Alerts

Yellow Warning - Heat
Issued: 6:31 PM Sep. 1, 2026 – Environment and Climate Change Canada
A heat event is expected through Wednesday.

What:
Maximum temperatures of 30 to 32 degrees Celsius.
Minimum temperatures of 20 to 23 degrees Celsius.
Maximum humidex values near 40.

When:
Today through Wednesday, possibly lasting into Thursday.

Additional information:
The heat event may continue into Thursday, particularly for Windsor and Essex County, however, confidence is low.

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For more information:
https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/how-protect-yourself.html
https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/who-is-at-risk.html

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.
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