An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California.

The second peak of an ongoing atmospheric river storm arrived in Northern California Monday afternoon, prompting flood ...

The second in a series of atmospheric river storms is set to arrive in Northern California on Monday, prompting flood watches ...

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

A deadline had been set for 5 pm ET last Friday, January 31, for removal of this material. Asked if government websites would ...

Welcome to our mid-season check-in for the Winter 24/25.Overall, it’s been a mixed bag across North America. We’ve seen ...

A series of three atmospheric river storms are soaking Northern California this weekend and into the week ahead in the form ...

After months of teasing, a La Niña winter has finally started – but we don’t blame you if you haven’t noticed.

Atmospheric river conditions could bring multiple feet of snow to the northern Sierra Nevada. Other areas face a risk of flooding as the ground becomes increasingly saturated.

The Arctic region has shifted from storing carbon dioxide to releasing it into the atmosphere, according to the 2024 Arctic ...