A group of scientists from Southern California recently came to the Bay Area to send up a series of weather balloons to help ...

Atmospheric rivers, also described as "rivers in the sky," cause more than 80 percent of all flooding damage across the West ...

The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into ...

U.S. Senators Alex Padilla (D-Calif.) and Lisa Murkowski (R-Alaska) announced bipartisan legislation that will reduce flood ...

Rain fell across northern California on Saturday and could continue for days with an atmospheric river hanging over the ...

Heavy rain is hitting the Bay Area and coastal areas this week as an atmospheric river moves through Northern California.