Chicago Weather: Storm Chance Tuesday

CHICAGO (CBS) -- Low pressure over the Dakotas will head our way on Tuesday, increasing chances for showers and storms.

The best chance for thunderstorms is late day, heading through sunset.

The low for Monday night is 69, the high for Tuesday 84.

Back to the 90s we go this weekend. And peeking at the outlook into next week, the Climate Predication Center is targeting our region to stay extremely hot for several days.

The average high is 84 degrees.