Track everything from current conditions, forecasts and potential impacts from the severe weather outbreak here.

Add Yahoo as a preferred source to see more of our stories on Google. CHICAGO (NewsNation) — Officials from the National Weather Service are on alert after an anti-government group publicly made ...

A wave of arctic air is infiltrating the United States, but forecasters say it will soon clear out in a warmup that will send temperatures soaring before Christmas. A winter storm is expected to bring ...

National Weather Service officials are concerned following threats from a militia group that has accused the United States government of "poisoning the skies." Anti-government group Veterans on Patrol ...