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Alerts for: Greater Sudbury and vicinity


5:34 PM EDT Saturday 25 March 2023
Snowfall warning in effect for:

  • Greater Sudbury and vicinity

Significant snowfall continues.

Snowfall amounts of 15 to 20 cm.
Reduced visibility in heavy snow and local blowing snow.

Continuing through Sunday morning.

Snow and local blowing snow continues to impact northeastern Ontario with 15 to 20 cm of snow expected by Sunday morning. Some areas may also receive ice pellets mixed in with the snow, which could reduce the total snowfall amount.

Prepare for quickly changing and deteriorating travel conditions. Surfaces such as highways, roads, walkways and parking lots may become difficult to navigate due to accumulating snow. If visibility is reduced while driving, turn on your lights and maintain a safe following distance.

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


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