Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

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

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Overcast

83°F

28°C

Humidity 82%
Wind Speed E 15 mph
Barometer 29.86 in (1010.2 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 1 Apr 2:55 pm ChST
Extended Forecast for

Andersen AFB GU

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 75. East northeast wind 11 to 15 mph, with gusts as high as 18 mph.

    Low: 75 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 88. Northeast wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 88 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 75. East northeast wind 9 to 13 mph.

    Low: 75 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers.  Partly sunny, with a high near 86. East northeast wind 10 to 14 mph.

    High: 86 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 75. East northeast wind 13 to 15 mph, with gusts as high as 18 mph.

    Low: 75 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    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 75.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 75. East northeast wind 11 to 15 mph, with gusts as high as 18 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 88. Northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Thursday Night
Isolated showers. Partly cloudy, with a low around 75. East northeast wind 9 to 13 mph.
Friday
Isolated showers. Partly sunny, with a high near 86. East northeast wind 10 to 14 mph.
Friday Night
Mostly cloudy, with a low around 75. East northeast wind 13 to 15 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 74.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 75.
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.
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ABOUT THIS FORECAST

 
Point Forecast:
Andersen AFB GU
 13.59°N 144.93°E
3:13 pm ChST Apr 1, 2026
3pm ChST Apr 1, 2026-6pm ChST Apr 8, 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