Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

An atmospheric river barreling for California could drop between 1 and 2 inches of rain on Fresno and surrounding communities ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

Because of the widespread nature of the heavy rain, we’ve issued First Alert Weather Days Tuesday through Thursday. The highest rain totals could occur on the west-facing slopes of the central and ...

Inches of rain is headed our way, starting Wednesday and through Friday we can expect a large scale strong system.

Another atmospheric river is preparing to take aim at the Bay Area and Central California, bringing “impactful rain,” flash ...

On Sunday at 1:57 p.m. the National Weather Service issued a cold weather advisory valid from Monday 7 p.m. until Tuesday ...

Heavy rain and snow will hit Northern California throughout most of this week as an atmospheric river moves through.

Following a brief lull in the stormy pattern, California residents are on track to be doused by another atmospheric river, AccuWeather meteorologists warn. Through early this week, the drier stretch ...