National Weather Service United States Department of Commerce

4:20AM {7/14/2026} Hot and humid conditions persist throughout the week, with heat indices peaking in the 95 to 105-degree range this afternoon. Additionally, little overnight relief is expected tonight. A Heat Advisory remains in effect for all of northeast Wisconsin through 9 PM Tonight. Temperatures then moderate slightly on Wednesday as heat indices fall just below 100 degrees, though it is still going to be hot!
4:40AM {7/14/2026} Today will be the hottest day of the year thus far for many locations. High temperatures will be in the 90s to around 100 degrees with heat indices in excess of 95 to 105 degrees at most locations. While Wednesday will still be hot, slight moderation in temperatures is expected. That trend is expected to continue through this weekend.
Be sure to practice heat safety this week no matter where you are!