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 >
Last Update: 512 PM ChST Wed Apr 22 2026
For More Weather Information:
20NM NW Apra Harbor GU
Marine Zone Forecast
Tonight
East wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: northeast 5 ft at 11 seconds and east 3 ft at 5 seconds.
Thursday
East wind 15 kt. Seas 5 to 6 ft. Wave detail: northeast 5 ft at 11 seconds and east 3 ft at 5 seconds.
Thursday Night
East wind 15 to 20 kt. Seas 5 to 7 ft. Wave detail: northeast 6 ft at 11 seconds and east 4 ft at 5 seconds.
Friday
East wind 15 to 20 kt. Seas 5 to 7 ft. Wave detail: northeast 6 ft at 11 seconds and east 4 ft at 5 seconds.
Friday Night
East wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: northeast 5 ft at 10 seconds and east 3 ft at 4 seconds.
Saturday
Northeast wind 15 kt. Seas 4 to 6 ft. Wave detail: northeast 5 ft at 10 seconds and northeast 3 ft at 5 seconds.
Sunday
Northeast wind 15 kt. Seas 4 to 6 ft. Wave detail: northeast 5 ft at 10 seconds and northeast 3 ft at 5 seconds. A chance of showers.
Monday
East wind 15 to 20 kt. Seas 5 to 7 ft. Wave detail: northeast 6 ft at 7 seconds and east 4 ft at 5 seconds. A chance of showers.
Additional Forecasts and Information
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