Extreme cold warning issued for entire Chicago area
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Dangerously cold Arctic air is fueling extreme cold temperature warnings amid major winter storm. Here's what to know and how cold it will get.
The National Weather Service issued an extreme cold warning at 12:34 p.m. on Thursday valid from Friday 7 p.m. until Saturday 1 p.m. for Southern Fulton.
Millions across the Northern Plains, Great Lakes, and Upper Midwest were under extreme cold warnings or watches on Wednesday.