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

Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

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

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Overcast

77°F

25°C

Humidity 95%
Wind Speed SE 6 mph
Barometer 29.80 in (1008.2 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 25 Mar 11:55 pm ChST
Extended Forecast for

Andersen AFB GU

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 74. East southeast wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 86. East southeast wind 3 to 6 mph.

    High: 86 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 74. Light and variable wind. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 87. Calm wind becoming north around 6 mph in the morning.

    High: 87 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 75. Northeast wind around 5 mph becoming light and variable after midnight.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Partly sunny, with a high near 87.

    High: 87 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 75.

    Low: 75 °F

    Mostly Cloudy

  • 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

Overnight
Scattered showers. Mostly cloudy, with a low around 74. East southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday
Isolated showers. Mostly sunny, with a high near 86. East southeast wind 3 to 6 mph.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 74. Light and variable wind. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 87. Calm wind becoming north around 6 mph in the morning.
Friday Night
Isolated showers. Partly cloudy, with a low around 75. Northeast wind around 5 mph becoming light and variable after midnight.
Saturday
Isolated showers. Partly sunny, with a high near 87.
Saturday Night
Mostly cloudy, with a low around 75.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Partly sunny, with a high near 87.
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 75.
Wednesday
Mostly sunny, with a high near 88.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Andersen AFB GU
 13.59°N 144.93°E
Last Update:
6:06 pm ChST Mar 25, 2026
Forecast Valid:
12am ChST Mar 26, 2026-6pm ChST Apr 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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