Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Last Update: 451 PM ChST Fri Dec 26 2025

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For More Weather Information:

Tiyan, GU Local Forecast Office

20NM E Rota GU

Marine Zone Forecast


Tonight
East wind 10 kt. Seas 7 to 8 ft. Wave detail: northeast 6 ft at 11 seconds, east 4 ft at 9 seconds and east 2 ft at 4 seconds. Scattered showers tinian and saipan.
Saturday
East wind 10 to 15 kt. Seas 6 to 8 ft. Wave detail: northeast 6 ft at 11 seconds, east 3 ft at 4 seconds and east 3 ft at 8 seconds.
Saturday Night
East wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: northeast 6 ft at 11 seconds, east 3 ft at 4 seconds and east 2 ft at 8 seconds.
Sunday
East wind 10 to 15 kt. Seas 7 to 8 ft. Wave detail: north 7 ft at 11 seconds, east 3 ft at 4 seconds and east 2 ft at 10 seconds.
Sunday Night
East wind 10 to 15 kt. Seas 6 to 7 ft. Wave detail: northeast 6 ft at 11 seconds and east 3 ft at 4 seconds.
Monday
East wind 15 kt. Seas 6 to 7 ft. Wave detail: northeast 6 ft at 9 seconds, east 3 ft at 4 seconds and northeast 3 ft at 12 seconds.
Tuesday
East wind 15 kt. Seas 5 to 7 ft. Wave detail: northeast 6 ft at 8 seconds, east 3 ft at 4 seconds and northeast 2 ft at 11 seconds. A slight chance of thunderstorms.
Wednesday
East wind 15 kt. Seas 5 to 7 ft. Wave detail: northeast 6 ft at 9 seconds, east 3 ft at 5 seconds and north 2 ft at 10 seconds.



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451 PM ChST Fri Dec 26 2025
 
 

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