Chicago Weather: Extreme Heat, Humidity Again On Wednesday

CHICAGO (CBS) -- Extreme heat and humidity are on tap again Wednesday, after the low drops to 77 Tuesday night with a lingering shower or storm chance.

By 9:30 a.m., it should feel like the 90s – and then the triple digits by noon.

There are scattered storm chances again Wednesday. Storm Prediction Center has a "marginal" risk for our area. – level 1 on a scale of 1 to 5.

The high for Wednesday is 92. On Thursday, the high drops to 88.

Passing storm chances stay with us on and off through the weekend – until Sunday's cold front ushers in a cooler, less humid air mass.