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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Partly Cloudy

84°F

29°C

Humidity 73%
Wind Speed NE 15 mph
Barometer 29.79 in (1007.8 mb)
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index91°F (33°C)
Last update 9 Apr 2:55 pm ChST
Extended Forecast for

Andersen AFB GU

  • Tonight

    Tonight: Isolated showers. Mostly cloudy, with a low around 76. Northeast wind 17 to 21 mph, with gusts as high as 26 mph.

    Low: 76 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers. Partly sunny, with a high near 86. Breezy, with a northeast 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. Mostly cloudy, with a low around 77. Northeast wind 17 to 21 mph, with gusts as high as 26 mph.

    Low: 77 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Partly sunny, with a high near 86. Breezy, with a north northeast wind 18 to 23 mph, with gusts as high as 30 mph.

    High: 86 °F

    Isolated
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. Breezy, with a north northeast wind around 23 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers and
    Breezy

  • Sunday

    Sunday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 86. Windy. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    T-storms and
    Windy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 76. Windy. Chance of precipitation is 70%.

    Low: 76 °F

    Showers
    Likely and
    Windy

  • Monday

    Monday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 86. Windy.

    High: 86 °F

    Heavy Rain
    and Windy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 76. Windy.

    Low: 76 °F

    Heavy Rain
    and Windy

Detailed Forecast

Tonight
Isolated showers. Mostly cloudy, with a low around 76. Northeast wind 17 to 21 mph, with gusts as high as 26 mph.
Friday
Isolated showers. Partly sunny, with a high near 86. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 29 mph.
Friday Night
Isolated showers. Mostly cloudy, with a low around 77. Northeast wind 17 to 21 mph, with gusts as high as 26 mph.
Saturday
Isolated showers. Partly sunny, with a high near 86. Breezy, with a north northeast wind 18 to 23 mph, with gusts as high as 30 mph.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. Breezy, with a north northeast wind around 23 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 86. Windy. Chance of precipitation is 40%.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 76. Windy. Chance of precipitation is 70%.
Monday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 86. Windy.
Monday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 76. Windy.
Tuesday
Showers likely. Cloudy, with a high near 86. Breezy.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 77.
Wednesday
A chance of showers. Partly sunny, with a high near 86.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 78.
Thursday
A chance of showers. Partly 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:
6:07 am ChST Apr 9, 2026
Forecast Valid:
3pm ChST Apr 9, 2026-6pm ChST Apr 16, 2026
 
Forecast Discussion
 
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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