Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

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

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Overcast with Haze and Windy

81°F

27°C

Humidity 82%
Wind Speed SW 37 G 46 mph
Barometer NA
Dewpoint 75°F (24°C)
Visibility 6.00 mi
Heat Index87°F (31°C)
Last update 15 Apr 6:55 pm ChST
Extended Forecast for

Andersen AFB GU

Typhoon Watch until further notice
Tropical Storm Warning until further notice
Flood Watch April 15, 07:18pm until April 16, 04:00am
High Surf Warning April 15, 07:18pm until April 17, 05:00pm
Coastal Flood Warning April 15, 07:18pm until April 16, 05:00am
Click here for hazard details and duration
Typhoon Watch until further notice
Tropical Storm Warning until further notice
Flood Watch
High Surf Warning
Coastal Flood Warning
  •  
    Typhoon Watch until further notice
    Tropical Storm Warning until further notice
    Flood Watch April 15, 07:18pm until April 16, 04:00am
    High Surf Warning April 15, 07:18pm until April 17, 05:00pm
    Coastal Flood Warning April 15, 07:18pm until April 16, 05:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 79 °F

    Isolated
    Showers and
    Windy

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 85. Windy, with a southwest wind 29 to 32 mph, with gusts as high as 41 mph.

    High: 85 °F

    Isolated
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 77. Breezy, with a west southwest wind 20 to 28 mph, with gusts as high as 36 mph.

    Low: 77 °F

    Isolated
    Showers and
    Breezy

  • Friday

    Friday: Isolated showers.  Mostly sunny, with a high near 86. West southwest wind 18 to 21 mph, with gusts as high as 28 mph.

    High: 86 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers.  Partly cloudy, with a low around 78. West wind 14 to 17 mph, with gusts as high as 23 mph.

    Low: 78 °F

    Isolated
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 78 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Tonight
Isolated showers. Mostly cloudy, with a low around 79. Windy, with a west southwest wind 30 to 38 mph, with gusts as high as 49 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 85. Windy, with a southwest wind 29 to 32 mph, with gusts as high as 41 mph.
Thursday Night
Isolated showers. Partly cloudy, with a low around 77. Breezy, with a west southwest wind 20 to 28 mph, with gusts as high as 36 mph.
Friday
Isolated showers. Mostly sunny, with a high near 86. West southwest wind 18 to 21 mph, with gusts as high as 28 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 78. West wind 14 to 17 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 78.
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.
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ABOUT THIS FORECAST

 
Point Forecast:
Andersen AFB GU
 13.59°N 144.93°E
6:07 pm ChST Apr 15, 2026
7pm ChST Apr 15, 2026-6pm ChST Apr 22, 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