The National Weather Service warned of "life-threatening cold ... alongside wind chills as low as negative 60, according to a map. A polar vortex was expected to grip the Rockies and northern ...

Heat advisories have been issued for large areas of California, as forecasters expect temperatures to climb above 100 across ...

NASHVILLE, Tenn. (WKRN) — The National Weather Service has added a new feature to their Flood Warnings, Flash Flood Warnings and Flood Advisories: Flood Inundation Maps. These maps use a ...

Beginning around Feb. 13, the National Weather Service started updating its maps to comply with President Donald Trump’s executive order to rename the estuarine-fed body of water. Gone is the ...