Heat Continues Across the Central and Western U.S.; Tracking Hazardous Weather Across the Northern U.S.

Early-season record warmth will persist across portions of the western and central U.S. through mid week, with high temperatures approaching 90 degrees from Texas to the Ohio Valley. Rain and mountain snow are possible across the Pacific Northwest Wednesday, with Severe Thunderstorms and wintry weather expected across the Northeast Thursday and Friday. Read More >

Current conditions at

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

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Overcast

76°F

24°C

Humidity 95%
Wind Speed Calm
Barometer 29.76 in (1006.8 mb)
Dewpoint 74°F (23°C)
Visibility 9.00 mi
Heat Index75°F (24°C)
Last update 25 Mar 2:55 am ChST
Extended Forecast for

Andersen AFB GU

Flood Advisory March 25, 03:50am until March 25, 05:00am
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory March 25, 03:50am until March 25, 05:00am

    NOW until 5:00am Wed

    Flood Advisory

  • Overnight

    Low: 75 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers.  Partly sunny, with a high near 86. East northeast wind 6 to 13 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 75. East wind 8 to 13 mph.  Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers.  Partly sunny, with a high near 87. East northeast wind 7 to 9 mph.

    High: 87 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 75. East northeast wind around 7 mph.

    Low: 75 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers.  Mostly sunny, with a high near 88.

    High: 88 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 76.

    Low: 76 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 75. East northeast wind around 6 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 86. East northeast wind 6 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. East wind 8 to 13 mph. Chance of precipitation is 30%.
Thursday
Isolated showers. Partly sunny, with a high near 87. East northeast wind 7 to 9 mph.
Thursday Night
Isolated showers. Partly cloudy, with a low around 75. East northeast wind around 7 mph.
Friday
Isolated showers. Mostly sunny, with a high near 88.
Friday Night
Mostly cloudy, with a low around 76.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 76.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Andersen AFB GU
 13.59°N 144.93°E
6:05 pm ChST Mar 24, 2026
3am ChST Mar 25, 2026-6pm ChST Mar 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database