A Colorado Low will push into Lake Superior this weekend and pull much warmer air into the Sault region. With this warmer air, we will see some light rain and even the risk of a brief thunderstorm. The heat suddenly ends on Sunday as we see 20-degree temperatures drop from Saturday afternoon to Monday morning.
On Friday, we will see increasing cloud cover with the risk of an afternoon shower as daytime highs reach 8°C.
Light intermittent rain arrives on Saturday, but we should see a few sunny breaks that will help push afternoon temperatures up to 13°C. There is the risk of an isolated thunderstorm in the afternoon.
Sunday will be cloudy, with morning highs just above freezing before temperatures fall for the rest of the day. There is a chance of flurries in the late afternoon and evening.
Sunshine returns on Monday, which should help push temperatures back above freezing after a chilly start to the day.