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

Severe Thunderstorms from Texas to the Central Gulf Coast; Heavy Rainfall in Central Texas on Thursday

Severe thunderstorms will continue tonight from Texas to the Central Gulf Coast, with scattered damaging winds and large hail as the main threats. Heavy to excessive rainfall is expected over portions of central Texas Thursday, shifting into eastern Texas into the central Gulf Coast on Friday. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

81°F

27°C

Humidity 82%
Wind Speed NE 7 mph
Barometer 29.93 in (1012.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 30 Apr 8:54 pm ChST
Extended Forecast for

Santa Rosa GU

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 77. East wind 9 to 11 mph.

    Low: 77 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 87. East northeast wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 87 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Mostly cloudy, with a low around 77. East northeast wind 9 to 13 mph.

    Low: 77 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Partly sunny, with a high near 87. East wind 10 to 16 mph, with gusts as high as 22 mph.

    High: 87 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 78. East northeast wind 13 to 16 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 88.

    High: 88 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 78.

    Low: 78 °F

    Chance
    Showers

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 77. East wind 9 to 11 mph.
Friday
Isolated showers. Mostly sunny, with a high near 87. East northeast wind 9 to 14 mph, with gusts as high as 18 mph.
Friday Night
Isolated showers. Mostly cloudy, with a low around 77. East northeast wind 9 to 13 mph.
Saturday
Isolated showers. Partly sunny, with a high near 87. East wind 10 to 16 mph, with gusts as high as 22 mph.
Saturday Night
Isolated showers. Partly cloudy, with a low around 78. East northeast wind 13 to 16 mph, with gusts as high as 21 mph.
Sunday
Isolated showers. Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Partly sunny, with a high near 88.
Monday Night
A chance of showers. Mostly cloudy, with a low around 78.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 78.
Wednesday
Partly sunny, with a high near 87.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 77.
Thursday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa GU
 13.4°N 144.67°E
Last Update:
6:06 pm ChST Apr 30, 2026
Forecast Valid:
9pm ChST Apr 30, 2026-6pm ChST May 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation