Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

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Last Map Update: Tue, Apr 21, 2026 at 10:14:12 pm PDT

Watches, Warnings & Advisories

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National Weather Service Salt Lake City, UT

National Weather Service San Joaquin Valley, CA

National Weather Service NWS Flagstaff, AZ

Winter Storm Warning

High Wind Warning

Freeze Warning

Winter Weather Advisory

Dust Advisory

Wind Advisory

High Wind Warning

Wind Advisory

A High Wind Warning is in effect for Central Nevada from 10 AM PDT this morning until 11 PM PDT this evening. Secure outdoor items, such as patio furniture, sports equipment, and trash cans prior to the onset of high winds. Even the most common objects become dangerous projectiles when picked up and carried by high winds.

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Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

NWS Forecast Office Elko, NV