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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 >

This is just one of our many short range forecasts in depicting how the thunderstorms "may" develop this afternoon through tonight. The last couple model runs have been fairly consistent showing the stronger storms may potentially scoot from the Turtle Mountains into northeast North Dakota around midnight and beyond. We'll see!