National Weather Service United States Department of Commerce

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 >

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Other Domains: Acadia N.P. | Baxter S.P. | Marine/Coast

High Temperature

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Low Temperature

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Max/Min Relative Humidity

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Precipitation Chances

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Precipitation Amount

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Heat Index

For WBGT and other heat related information, visit https://weather.gov/car/heat

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Wind Chill

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Wind Gusts

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Cloud Cover

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Snow Potential

For additional snow and ice graphics, visit http://weather.gov/car/winter

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Precipitation Chances | Precipitation Amounts | Graphical Weather Hazards |