On Wednesday at 12:30 p.m. the National Weather Service released an updated air stagnation advisory in effect until Saturday ...

An air stagnation advisory was issued by the National Weather Service on Wednesday at 2:52 p.m. in effect until Thursday at ...

Since earlier in the week, smoke plumes from Canadian wildfires blazing hundreds of miles away in Halifax, Nova Scotia, and other areas have been making their way down to northern U.S. states — ...

Baby, it's colder than normal outside! December is off to a chillier-than-typical start for much of the country. More frosty temperatures hit parts of the north-central U.S. on Thursday, Dec. 4, and ...

Chicago residents yearning for a white Christmas are likely to get more than they hoped for, as meteorologists are looking at a possible “near blizzard,” with snow and subfreezing winds that could ...