DES MOINES, Iowa — The warmth is starting to build in, and will be here in earnest on Thursday. The timeline below takes you through it.

Lows Wednesday night will be in the upper 50s to near 60. Humidity really kicks in on Friday.

Our next chance for showers and thunderstorms comes late Sunday into Monday. The warmth sticks around, though.

The next six day’s heat is depicted in the slideshow above, seven day numbers are below.

Above-normal temperatures stick around through at least the 20th.