National Weather Service United States Department of Commerce
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Last Map Update: Sun, Nov 15, 2026 at 1:16:39 pm PST

A Winter Weather Advisory has been issued for elevations above 6000 ft in the northern Sierra, and also includes Lassen National Park from 4 PM Sunday through 10 PM Monday. Be sure to check the latest forecast at https://weather.gov and roads at https://quickmap.dot.ca.gov
Forecast snowfall across interior NorCal from Sunday, November 15th to Monday, November 16th, 2026.
A storm will bring widespread rain to the area Sunday into Monday, November 15-16, 2026.
A major winter storm will impact northern California Tuesday night-Thursday of this week bringing heavy snow to the mountains. Prepare your home and vehicle now for the heavy snow.
A Winter Storm Watch has been issued for the mid-week storm for elevations above 4000 feet as the storm has has trended stronger and colder. Major mountain travel impacts are expected in the mountains.

 

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