At least deadly crash has already been reported, with more than a dozen other incidents also being investigated Thursday ...

A winter storm arrived in Shasta and Siskiyou counties on Thursday, dropping snow from Redding to Yreka and causing delays on ...

The normal rainfall amount for this point in the water year is 11.72 inches, she said. The above-average rainfall totals come in the wake of atmospheric river systems that have dumped rain on ...

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

Heavy rain pummeled the region through Tuesday night as an atmospheric river moved in. A Flood Advisory for Sacramento, Solano, Yolo and Placer counties remains in place until 3 a.m. Wednesday. Much ...

Two atmospheric rivers dumped heavy rain from the valley to the Sierra resulting in rises on area waterways. Here's how the ...

The idea is to send the balloons up with a radiosonde and a GPS to track the whereabouts of the balloon to understand pressure and wind patterns during an atmospheric river. "Is this storm going ...

Two atmospheric rivers have ended Northern California's dry spell, bringing heavy rains and setting records in San Francisco.

A high-powered atmospheric river that made its way through ... Minor flooding of the Sacramento River at the Yolo Bypass near Lisbon prompted a warning for Solano and Yolo counties.

It could rain for many hours each day in the middle of next week as the edge of one of these storms takes a swing into ...