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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

83°F

28°C

Humidity 77%
Wind Speed E 13 mph
Barometer 29.80 in (1008.4 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 23 Nov 1:54 am ChST
Extended Forecast for

Hagatna GU

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 79. East wind 9 to 11 mph.

    Low: 79 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 87. East wind 9 to 18 mph, with gusts as high as 24 mph.

    High: 87 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 77. East wind 9 to 13 mph.

    Low: 77 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 88. East wind 9 to 16 mph, with gusts as high as 22 mph.

    High: 88 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 77. East wind 8 to 13 mph.

    Low: 77 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 89.

    High: 89 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 77.

    Low: 77 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 79. East wind 9 to 11 mph.
Sunday
Isolated showers. Mostly sunny, with a high near 87. East wind 9 to 18 mph, with gusts as high as 24 mph.
Sunday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 9 to 13 mph.
Monday
Isolated showers. Mostly sunny, with a high near 88. East wind 9 to 16 mph, with gusts as high as 22 mph.
Monday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 8 to 13 mph.
Tuesday
Isolated showers. Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Mostly cloudy, with a low around 77.
Thanksgiving Day
Mostly sunny, with a high near 88.
Thursday Night
Mostly cloudy, with a low around 76.
Friday
Partly sunny, with a high near 89.
Friday Night
Mostly cloudy, with a low around 79.
Saturday
A chance of showers. Partly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hagatna GU
 13.47°N 144.76°E
Last Update:
2:22 am ChST Nov 23, 2025
Forecast Valid:
2am ChST Nov 23, 2025-6pm ChST Nov 29, 2025
 
Forecast Discussion
 
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Additional Resources

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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