Researchers at Argonne National Laboratory in southwest suburban Lemont are taking a close look at how that Arctic weather is ...

There is a risk of flooding and sewer backups Friday morning across the Chicago area as heavy rain will run off from frozen ...

While temperatures are expected in the low 50s Thursday, National Weather Service officials cautioned a storm system on the horizon could possibly create localized ice jam flooding on rivers.

Heavy rainfall expected to move into the Chicago area Friday could raise area river levels, prompting a warning to conserve water from the Metropolitan Water Reclamation District of Greater ...

It’s going to be another windy day today in Chicago with temperatures soaring well into the 40s. In fact, it’s possible some ...

Chicago will see mild temperatures today, a potential record-breaking warm-up on Thursday, followed by rain and possible wet ...

Prepare for an Arctic blast as Chicago faces bitter cold overnight, with temperatures plummeting near zero and wind chills ...

Trainings for Illinois residents looking to join the National Weather Service's severe storm spotter program will be held ...

While Groundhog Day remains a fun tradition, meteorologists rely on data and computer models for more accurate forecasts. This year, the National Weather Service said it's a toss-up whether Illinois ...

A map from the National Weather Service showed the snow in western counties, including parts of Lake and Cook, through 9 a.m.

Both Monday and Tuesday are non-attendance days for Chicago Public Schools students. Wind chills will be -15 to -30 Tuesday ...

The cold is about to get even colder in the Chicago area, with another advisory set to take effect across the region Monday ...