Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Last Update: 523 PM ChST Mon Nov 10 2025

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Tiyan, GU Local Forecast Office

18NM SE Andersen AFB GU

Marine Zone Forecast


Tonight
East wind 10 kt. Seas 6 to 7 ft. Wave detail: west 4 ft at 10 seconds, east 4 ft at 11 seconds, north 3 ft at 10 seconds and east 2 ft at 4 seconds.
Tuesday
East wind 10 to 15 kt. Seas 6 to 8 ft. Wave detail: north 4 ft at 10 seconds, west 4 ft at 11 seconds, east 3 ft at 11 seconds and east 3 ft at 4 seconds.
Tuesday Night
East wind 10 to 15 kt. Seas 5 to 8 ft. Wave detail: north 4 ft at 10 seconds, east 3 ft at 11 seconds, east 3 ft at 4 seconds and west 2 ft at 11 seconds.
Wednesday
East wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: east 5 ft at 9 seconds, north 3 ft at 12 seconds and east 2 ft at 4 seconds.
Wednesday Night
East wind 10 to 15 kt. Seas 5 to 6 ft. Wave detail: east 4 ft at 9 seconds, east 3 ft at 4 seconds and north 3 ft at 12 seconds.
Thursday Through Friday
East wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: east 4 ft at 8 seconds, east 3 ft at 4 seconds and north 2 ft at 11 seconds.
Saturday
East wind 15 kt. Seas 5 to 7 ft. Wave detail: northeast 5 ft at 10 seconds and east 3 ft at 4 seconds.



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523 PM ChST Mon Nov 10 2025
 
 

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