(11:15PM – Tuesday, July 29th, 2025) One more hot & humid day across portions of the state on Wednesday…
The ongoing heat wave will continue for one final day on Wednesday, before coming to an end. Hot and humid conditions will be found especially across portions of Central and all of Southern Illinois, where high temperatures will range from the upper 80°’s to upper 90°’s, with heat index values of 95-110°.
Note: Rain and t’storm activity will traverse Northern and Central Illinois throughout Wednesday, including during peak heating. Thus, this will lead to variable high temperatures across these areas…and the wonky looking maps you see!