La Niña is a natural climate pattern that influences global weather marked by cooler than average ocean temperatures in the equatorial Pacific. The effects on weather are most pronounced during the ...

There will be some sun today, the more the farther west you go. It will be unseasonably chilly with highs struggling to get ...

National Weather Service officials are expecting the season’s first frost to hit the area overnight Tuesday following a day of showers and possible thunderstorms near Lake Michigan. Officials said ...

The Chicago area will get a glimpse into winter temperatures this week as a freeze warning and frost advisory go into effect overnight and into Wednesday. But even before that, some in the city saw ...

Chicago braces for storms and lake effect rain, with a chance of thunderstorms and a shift towards sunny, warmer weather by ...

Periods of rain are streaming into Chicago area off Lake Michigan as cold air sucks heat and moisture from the relatively ...