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Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Overview

A blizzard developed in the afternoon hours on January 4th across eastern ND towards the Red River Valley. Impacts where felt across multiple regions within the CWA, with drifting, visibilities at or below 1/4 miles for more than three hours, and gusty winds. This prompted the "Travel not Advised" across most of eastern ND. Highest wind gusts were observed around 45-52mph across the RRV and towards the west. Snow totals ranged from 3-5 inches around the Highway 2 Corridor, and 1-3 further toward south central North Dakota.  

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