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

Chicago was waking up to a bitter cold morning Monday, with sub-zero temperatures and wind chills as low as -15. And it's ...

CHICAGO - It’s a partly sunny and mild Saturday with some breezes. Fox 32 Meteorologist Mark Strehl has the forecast for ...

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

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

CHICAGO - Chicagoland is gearing up for a chilly stretch of weather as light snow continues this evening, leaving behind ...

Gibbens dressed head to toe in all Saucony gear including his…shorts. The elements proved to not be a factor as he broke the ...

Insurance experts and watchdogs said the industry was among the first to take notice of climate change — and the rate ...

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

Lake-effect snow is going to be the worry most of the day in Chicago and even into the early evening hours as well.

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

Follow NBC News live updates for the latest coverage of the freezing winter weather affecting large swaths of the U.S., from ...