Heavy Rain and Flash Flooding Concerns in California; Heavy Snow in the Sierra

An atmospheric river will bring heavy rainfall to lower elevations of California this week, and heavy snow to the Sierra Nevada mountains. Flash flooding, some of which may be locally considerable, will be a concern on the western foothills of the Sierra Nevada mountains through Tuesday. Landslides, rockfalls and mudslides are possible in the Southern California mountains. Read More >

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24 hour rainfall reports as of 1030 am 7-1-19. Find any future updates by following this link, and then clicking "1" Under "Versions"

Radar estimates with select storm reports (LSRs) overlaid on top. An interactive version which updates automatically each time we enter a new report can be found here

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Heavy Rain and Flash Flooding Concerns in California; Heavy Snow in the Sierra

Significant Rainfall Reports This Morning