Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

83°F

28°C

Humidity 79%
Wind Speed E 10 mph
Barometer 29.86 in (1010.3 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 21 Nov 6:54 am ChST
Extended Forecast for

3 Miles S Agat GU

  • Today

    Today: Partly sunny, with a high near 85. East wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 85 °F

    Partly Sunny

  • Tonight

    Tonight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 76. East wind 11 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers and thunderstorms.  Partly sunny, with a high near 85. East wind 16 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 79. East wind 9 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 84. East wind 11 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Sunday Night

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

    Low: 79 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 79.

    Low: 79 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 85. East wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. East wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 85. East wind 16 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 79. East wind 9 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday
Scattered showers. Partly sunny, with a high near 84. East wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 79.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 79.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 79.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 79.
Thanksgiving Day
Mostly sunny, with a high near 85. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Agat GU
 13.33°N 144.67°E
6:05 am ChST Nov 21, 2025
7am ChST Nov 21, 2025-6pm ChST Nov 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database