National Weather Service United States Department of Commerce

Cooler temperatures and light lake effect rain showers over the east half are in store for us today, with some patchy frost possibly showing up in the coldest spots late tonight as we dip into the 30s and 40s over the interior during the overnight hours. More normal late-Summer weather returns for the rest of early this week and beyond.
Dangerous swim conditions will continue into Sunday. Stay out of the water and away from dangerous areas like piers, break walls and river outlets! Expect these dangerous conditions to persist into Monday, especially in Alger County.