Impacts from Tropical Storm Lorena could reach the U.S. Southwest later this week after the storm first takes aim at Baja ...

Parts of the South are facing temperatures as much as 20 degrees below normal this week as polar air descends on the U.S.

Despite the Arctic-type weather, snowmobilers and skiers are reveling in their respective wintry terrains, and weather forecasters gave possible good news ahead of the NFL game in Buffalo.

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

Autumn equinox marks the official beginning of fall in New Jersey. Here's the Old Farmer's Almanac fall weather prediction ...

The latest U.S. Drought Monitor map released Thursday shows expanded drought conditions statewide, affecting more than 1.1 million Mainers.

The Dragon Bravo Fire, ignited by lightning around July 4, has become the largest wildfire in the continental United States ...