A severe thunderstorm watch is in effect for the Dryden, Sioux Lookout and Ignace areas, along with eastern portions of the Rainy River district.
Environment Canada issued the advisory Friday, cautioning that isolated severe thunderstorms are possible during the morning.
The storms could produce strong winds and large hail, Environment Canada added.
A severe thunderstorm warning has been issued for the Upsala and Raith, including Lac des Mille Lacs, Savanne and Athelstane Lake, as Environment Canada tracks a storm in that area.
