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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

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

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Mostly Cloudy

84°F

29°C

Humidity 72%
Wind Speed E 12 mph
Barometer 29.88 in (1010.9 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 6 Feb 1:55 pm ChST
Extended Forecast for

Andersen AFB GU

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 87. East northeast wind around 14 mph, with gusts as high as 18 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 77. East wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 87. East wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 78. East wind 6 to 11 mph. Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 85. East wind 8 to 13 mph.

    High: 85 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 78.

    Low: 78 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 87. East northeast wind around 14 mph, with gusts as high as 18 mph.
Tonight
Scattered showers. Mostly cloudy, with a low around 77. East wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 87. East wind 8 to 11 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind 6 to 11 mph. Chance of precipitation is 30%.
Sunday
Isolated showers. Mostly sunny, with a high near 85. East wind 8 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 78.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny, with a high near 88.
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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:
6:06 am ChST Feb 6, 2026
Forecast Valid:
2pm ChST Feb 6, 2026-6pm ChST Feb 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation