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120 km/h wind gusts, 40 mm of rain possible

High winds are expected on Saturday while rainfall is expected to begin overnight tonight
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WEATHER ALERT
ENVIRONMENT CANADA
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Wind warning in effect for:
  • Niagara Falls - Welland - Southern Niagara Region
  • St. Catharines - Grimsby - Northern Niagara Region

Strong winds expected Saturday.

Hazards:
Strong winds gusting between 100 and 120 km/h.

When:
Saturday afternoon into Saturday evening.

Discussion:
A cold front will sweep through southern Ontario Saturday afternoon and evening bringing strong winds.

Impacts:
Widespread utility outages may occur.

Damage to buildings, such as to roof shingles and windows, may occur. High winds may cause downed trees or toss loose objects. Store or anchor objects so they are not tossed by the wind causing injury or damage. Be prepared to adjust your driving with changing road conditions due to high winds.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email or tweet reports using #ONStorm.

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Special weather statement in effect for:

  • Niagara Falls - Welland - Southern Niagara Region
  • St. Catharines - Grimsby - Northern Niagara Region

Heavy rain is expected tonight and Saturday.

Hazards:
Rain, at times heavy. Rainfall amounts of 20 to 40 mm.

When:
Beginning late this evening and continuing through Saturday afternoon.

Impacts:
Heavy downpours can cause flash floods and water pooling on roads.
Localized flooding in low-lying areas is possible.
Watch for possible washouts near rivers, creeks and culverts.

Discussion:
A strengthening low pressure system is forecast to track northeast across the Great Lakes on Saturday, bringing heavy rain.

For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry District office. Visit Ontario.ca/floods for the latest details.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email or tweet reports using #ONStorm.

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