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

Hazardous Weather Conditions

Current conditions at

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

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Light Drizzle and Windy

81°F

27°C

Humidity 84%
Wind Speed SW 30 G 37 mph
Barometer 29.68 in
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index87°F (31°C)
Last update 16 Apr 7:55 pm ChST
Extended Forecast for

Andersen AFB GU

Coastal Flood Advisory until April 18, 05:00pm
High Surf Advisory April 17, 05:00pm until April 18, 05:00pm
Wind Advisory April 16, 08:42pm until April 17, 05:00am
High Surf Warning April 16, 08:42pm until April 17, 05:00pm
Click here for hazard details and duration
Coastal Flood Advisory
High Surf Advisory
Wind Advisory
High Surf Warning
  •  
    Coastal Flood Advisory until April 18, 05:00pm
    Wind Advisory April 16, 08:42pm until April 17, 05:00am
    High Surf Warning April 16, 08:42pm until April 17, 05:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 77 °F

    Isolated
    Showers and
    Breezy

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 86. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 29 mph.

    High: 86 °F

    Isolated
    Showers and
    Breezy

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 78. West wind 15 to 18 mph, with gusts as high as 23 mph.

    Low: 78 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 87. West wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 78. West wind 8 to 10 mph.

    Low: 78 °F

    Isolated
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 77. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 34 mph.
Friday
Isolated showers. Mostly sunny, with a high near 86. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 29 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 78. West wind 15 to 18 mph, with gusts as high as 23 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 87. West wind 11 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Isolated showers. Partly cloudy, with a low around 78. West wind 8 to 10 mph.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 76.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny, with a high near 89.
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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 pm ChST Apr 16, 2026
Forecast Valid:
8pm ChST Apr 16, 2026-6pm ChST Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation