ST. LOUIS- It will be hot and humid as we start the work week. Highs are back in the mid-90s on Monday with sunny skies.

We climb back towards 100 on Tuesday with top afternoon heat index values of 105. A heat advisory has been issued for Tuesday.

Scattered late afternoon and then another round of overnight storms is expected Tuesday into Wednesday. Storms may be strong to severe Tuesday night.

The storms will bring us a break from the big heat on Wednesday and Thursday before we heat back up again on Friday.