From wind chills near 20 degrees below zero on Tuesday morning to temperatures in the mid-40s next week, Chicago is in for a ...

A cold weather advisory is in effect until noon Tuesday, with wind chills ranging between minus 15 and minus 25 before ...

A group of people walk toward the pedestrian tunnel that connects Hyde Park to Promontory Point as Presidents Day temperatures dropped and stayed cold across the Chicago area on Monday. Tyler ...

on Sunday. Timothy D. Easley/Associated Press Share BISMARCK, N.D. — Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern Plains after winter ...

CHICAGO (CBS) — A Weather Alert will be in ... We are tracking the return of the polar vortex next week as a wavy jet stream brings a blast of Arctic air to the Great Lakes.

BISMARCK, N.D. — Harsh cold descend on the nation’s midsection Monday as a polar vortex gripped the Rockies and Northern Plains on the heels of weekend storms that pummeled the Eastern U.S ...

According to the National Weather Service, Chicago temperatures dropped to — 4 C on Tuesday ... people in the United States ...

Harsh weather moved west as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms ...

The latest blast of frigid air will linger across the central and eastern U.S. through much of the week while another winter ...

Corey Williams in Detroit; Sophia Tareen in Chicago; and Matthew Brown in Billings, Montana, contributed to this report. LOUISVILLE, Ky. — Harsh weather moved west on Monday as a polar vortex ...