Chicago weather: Showers, thunderstorms possible on Sunday

CHICAGO - Chicago had beautiful weather today, but it's about to take a turn. 

Clouds will move into the city on Saturday night with lows reaching the upper 60s. 

On Sunday, we will transition into more cloud cover with a risk of a few showers and thunderstorms. 

Then, to start off the week, more showers and thunderstorms are possible again on Monday.