National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Andersen, Mariana Is, Andersen Air Force Base (PGUA)

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Mostly Cloudy

83°F

28°C

Humidity 75%
Wind Speed E 12 mph
Barometer 29.89 in (1011.2 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 2 Jan 10:55 am ChST
Extended Forecast for

Andersen AFB GU

  • Today

    Today: Isolated showers. Mostly sunny, with a high near 86. East southeast wind 11 to 15 mph, with gusts as high as 18 mph.

    High: 86 °F

    Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 76. East southeast wind 5 to 10 mph becoming light east after midnight.

    Low: 76 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 86. East northeast wind 3 to 7 mph.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 77. Northeast wind 7 to 9 mph.

    Low: 77 °F

    Isolated
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 86. Northeast wind 9 to 15 mph, with gusts as high as 18 mph.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 86. East southeast wind 11 to 15 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 76. East southeast wind 5 to 10 mph becoming light east after midnight.
Saturday
Mostly sunny, with a high near 86. East northeast wind 3 to 7 mph.
Saturday Night
Isolated showers. Partly cloudy, with a low around 77. Northeast wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 86. Northeast wind 9 to 15 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 77.
Monday
Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Andersen AFB GU
 13.59°N 144.93°E
Last Update:
6:05 am ChST Jan 2, 2026
Forecast Valid:
11am ChST Jan 2, 2026-6pm ChST Jan 8, 2026
 
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Additional Resources

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Chance of Precipitation