Atmospheric rivers are a “long, narrow region in the atmosphere—like rivers in the sky—that transport most of the water vapor ...

The more significant storm will hit on Monday and Tuesday, but impacts from the first storm will arrive on Friday.

Temperatures across Iowa are forecast to plunge to the coldest in the Lower 48, dipping well below zero as a surge of Arctic ...

Partly cloudy with a high of 44 °F (6.7 °C) and a 51% chance of precipitation. Winds variable at 12 to 20 mph (19.3 to 32.2 kph). Night - Clear. Winds variable at 6 to 20 mph (9.7 to 32.2 kph). The ...

Forecasters have said parts of the U.S. can expect frigid temperatures in December. A first round has arrived, and more cold ...