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

Dangerous Heat Lingers in the Southern U.S.; Heavy Rain and Thunderstorms in the Midwest

Heat advisories linger across the Southern Plains and the Lower Mississippi Valley today for hot temperatures and dangerous heat indices. Also, Severe thunderstorms and heavy rain will roll through the Midwest. Expect flash flooding, damaging winds, large hail and even a few tornadoes from the Central Plains and Mid Mississippi Valley to the western Ohio Valley and Great Lakes. Read More >

Current conditions at

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

Lat: 13.58°NLon: 144.93°EElev: 614ft.

A Few Clouds

80°F

27°C

Humidity 84%
Wind Speed E 12 mph
Barometer 29.84 in (1009.5 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 16 Jul 3:56 am ChST
Extended Forecast for

Andersen AFB GU

  • Today

    Today: Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 101. East wind 9 to 14 mph.

    Isolated
    Showers

    High: 90 °F

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 79. East northeast wind 8 to 13 mph.

    Isolated
    Showers

    Low: 79 °F

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 100. East northeast wind 8 to 14 mph.

    Isolated
    Showers

    High: 90 °F

  • Friday
    Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 79. East wind 9 to 13 mph.

    Isolated
    Showers

    Low: 79 °F

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 90. East wind 10 to 16 mph.

    Isolated
    Showers

    High: 90 °F

  • Saturday
    Night

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

    Isolated
    Showers

    Low: 78 °F

  • Sunday

    Sunday: Partly sunny, with a high near 88.

    Partly Sunny

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 79.

    Mostly Cloudy

    Low: 79 °F

  • Monday

    Monday: Scattered showers and thunderstorms. Cloudy, with a high near 88. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 88 °F

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 101. East wind 9 to 14 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 79. East northeast wind 8 to 13 mph.
Friday
Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 100. East northeast wind 8 to 14 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 79. East wind 9 to 13 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 90. East wind 10 to 16 mph.
Saturday Night
Isolated showers. Partly cloudy, with a low around 78.
Sunday
Partly sunny, with a high near 88.
Sunday Night
Mostly cloudy, with a low around 79.
Monday
Scattered showers and thunderstorms. Cloudy, with a high near 88. Chance of precipitation is 40%.
Monday Night
Scattered showers and thunderstorms. Cloudy, with a low around 79. Chance of precipitation is 40%.
Tuesday
Scattered showers and thunderstorms. Cloudy, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 79.
Wednesday
Mostly cloudy, with a high near 89.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Andersen AFB GU
 13.59°N 144.93°E (Elev. 3 ft)
Last Update:
3:58 am ChST Jul 16, 2020
Forecast Valid:
4am ChST Jul 16, 2020-6pm ChST Jul 22, 2020
 
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