
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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Routine Fire Wx Fcst (With/Without 6-10 Day Outlook) Issued: 12/24/2025 09:08:00 AM UTC (Product Description)
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