Devastating, life-threatening floods have already started in some states as an atmospheric river causes heavy rainfall.

The mountains have a higher chance of rainfall, meaning an elevated chance of significant flooding or debris flows near recent burn scars. Those that could be at risk include areas that burned in the ...

The atmospheric river arrived on Tuesday ... Some areas in Southern California were at risk of rainfall rates of 1 inch per hour, which can cause flash flooding. NWS meteorologist Adam Roser ...

LOS ANGELES—An atmospheric river storm is pounding parts of California on Friday after ... scar to shelter in place Wednesday night due to flooding and debris flows that were imminent or occurring.

The storm is expected to dump 1 to 2 inches of rain along the coast and up to 4 inches in the valleys at rates that could cause problems. Some roads will be closed starting Wednesday.

The central US is on alert as an atmospheric river threatens widespread flooding that, according to Accuweather, could become ...

Incoming heavy rain from an atmospheric river-fueled storm that slammed into the West Coast early Wednesday is threatening ...

Don’t let the Sunday sunshine deceive you. A weak atmospheric river is brewing over California and is set to deliver two rounds of moderate to heavy rainfall, a chance of thunderstorms ...

When a bomb cyclone meets an atmospheric river, the result is like an ... to-back atmospheric rivers drenched Northern California on Sunday, flooding roads, knocking out power to tens of ...