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Elev 177 ft, 43.59 °N, 79.65 °W

Mississauga, Ontario, Canada Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Mississauga, Ontario, Canada
Elevation: 177ft
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Yellow Advisory - Frost
Issued: 12:10 PM Oct. 17, 2026 – Environment and Climate Change Canada
Freezing temperatures are expected early this morning.

Temperatures are expected to fall to near the freezing mark early this morning, particularly for areas north of Highway 401. For areas closer to Lake Ontario, temperatures will remain a few degrees warmer.

Frost is expected to return again tonight.

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Damage to plants, trees, and crops is possible.

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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