SACRAMENTO, Calif. (AP) — California braced Thursday for the arrival of another atmospheric river that forecasters warned will bring heavy rain, strong winds, thunderstorms and the threat of flooding to a state still digging out from earlier storms.
The flood threat will come from the combination of rain and melting of parts of the huge snowpack built in California’s mountains by nine atmospheric rivers early in the winter and later storms fueled by a blast of arctic air.
The new atmospheric river is a type known as a “Pineapple Express” because it is a deep tap of warm subtropical moisture stretching over the Pacific to Hawaii. Its greatest impacts were expected in northern and central California.