When the polar vortex begins to wobble and allows arctic air to spill south into northern Illinois in January, we usually end ...

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

"The large polar vortex disruption from the second week of ... where it will feel more like late February in Chicago and New York early next week as highs drop into the 30s and 40s," Savona ...

CHICAGO (CBS) — A chunk of the polar vortex is present in the Chicago area, bringing the coldest temperatures of the season with dangerous wind chills. The polar vortex is an ever-present ...

"The large polar vortex disruption from the second week of March is playing ... where it will feel more like late February in Chicago and New York early next week as highs drop into the 30s and 40s," ...

Chicago’s offense has erupted for 8 ... That’s not just cold—that’s polar vortex level. Now the South Siders hit the road for a 10-game trip, beginning with four at Fenway Park.

Where to hike: Mud Lake Open Space, 2034 County Road 126, is an excellent choice. From the Mud Lake Trailhead, combine the ...