Temperatures expected to drop to 30 degrees or below overnight into Wednesday morning.

Freezing fog can create a thin, nearly transparent layer of ice on roads, and it's one of the trickiest winter hazards to ...

Portions of Arizona, including metro Phoenix, were under a freeze warning through Wednesday morning. According to the National Weather Service, freeze warnings were in effect from 11 p.m. on Tuesday ...

Parts of southeast Louisiana could feel below freezing temperatures ...