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.

Climate-smart travel will shape how we holiday in 2026. Travellers will time trips around heatwaves, cyclone seasons and snow ...

Temperatures across Michigan are forecast to plunge to the some of the coldest in the U.S., dipping well below zero in place ...

Two rounds of winter weather are set to inch across the U.S., bringing the potential for freezing temperatures as far south ...

With the United States' federal government withdrawing from climate action under President Donald Trump, states, cities and ...

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

Stay ahead of severe weather with our interactive tracker, which monitors winter weather across the United States ...

US soil reveals uneven decomposition rates: new analysis shows carbon is released up to ten times faster in some areas.

Here's the forecast weather outlook for the Thanksgiving holiday week: According to AccuWeather meteorologist Bernie Rayno, the storm will likely come out of Texas and into the Midwest from Tuesday ...

Private data companies are providing everything from drought or pollution risk assessments to locations for untapped mineral ...

Toxic waste hotspots in the United States are expected to be submerged during this century, posing a chemical risk to ...