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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

79°F

26°C

Humidity 85%
Wind Speed NE 12 mph
Barometer 29.91 in (1012.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 13 Feb 10:54 pm ChST
Extended Forecast for

3 Miles S Agat GU

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 75. East northeast wind around 16 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 85. East northeast wind 16 to 18 mph, with gusts as high as 24 mph.

    High: 85 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 75. East northeast wind 14 to 17 mph, with gusts as high as 22 mph.

    Low: 75 °F

    Isolated
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 85. East northeast wind 15 to 17 mph, with gusts as high as 22 mph.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 74. East northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Isolated
    Showers

  • Washington's Birthday

    Washington's Birthday: Isolated showers. Mostly sunny, with a high near 84.

    High: 84 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday 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 around 16 mph, with gusts as high as 21 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 85. East northeast wind 16 to 18 mph, with gusts as high as 24 mph.
Saturday Night
Isolated showers. Partly cloudy, with a low around 75. East northeast wind 14 to 17 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 85. East northeast wind 15 to 17 mph, with gusts as high as 22 mph.
Sunday Night
Isolated showers. Partly cloudy, with a low around 74. East northeast wind around 15 mph, with gusts as high as 20 mph.
Washington's Birthday
Isolated showers. Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 80.
Friday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Agat GU
 13.33°N 144.67°E
Last Update:
6:05 pm ChST Feb 13, 2026
Forecast Valid:
11pm ChST Feb 13, 2026-6pm ChST Feb 20, 2026
 
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Additional Resources

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