Chicago is experiencing dangerous cold weather with "astonishing" temperatures, as wind chills plunge as low as -23°F, posing ...

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

CHICAGO — National Weather Service officials issued a cold weather advisory in effect until 2 p.m. Tuesday for portions of ...

The city of Chicago is expecting to see some snow on Wednesday, but will it be enough to bring the city closer to a typical January in that department?

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

Monday, the temperature is expected to drop to minus 3 at O’Hare International Airport. A low of minus 7 is expected at ...

The National Weather Service issued two advisories from 6 p.m. Sunday to noon Monday, and from 9 p.m. Monday to noon Tuesday.

National Weather Service officials are expecting up to an inch of snow Wednesday morning as temperatures hover slightly about ...

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

After Monday’s daytime temperatures hovered in the single digits, they are expected to dip to minus 10 to minus 3 degrees ...

Chicago faces cloudy skies and potential snow with risks of slick travel conditions and a plunge in temperatures by the ...

After digging into the archives, weather service meteorologists found that since 1942, fewer than 5% of Chicago’s sub-zero days have occurred with no snow: of 594 sub-zero days, only 28 lacked snow ...