Alerts for: Nipigon - Marathon - Superior North


9:01 PM EDT Thursday 17 August 2017
Rainfall warning ended for:

  • Nipigon - Rossport


3:35 PM EDT Thursday 17 August 2017
Special weather statement in effect for:

  • Marathon - Schreiber

Rain at times heavy will continue tonight into Friday morning. Rainfall amounts of 25 to 40 mm are expected from this event. Thunderstorms are also possible, and any location which receives multiple thunderstorms may receive higher rainfall amounts.

Environment and Climate Change Canada meteorologists are monitoring this situation and will issue further statements or rainfall warnings as required. Note that rainfall warnings are issued when 50 mm or more of rain are expected in 24 hours or less.

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


What we are doing


UV Index and sun protection

Be weather wise!

Extreme Heat Protection

Be prepared!

Lightning Safety

When thunder roars, GO INDOORS!

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