Severe Storms and Heavy Rain in Texas; Record Heat Along the East Coast

Scattered severe storms with large hail, isolated severe gusts, and localized flooding are expected across parts of west Texas. Isolated flash flooding is also possible in the central Gulf coast. An early season heat wave will continue to impact the eastern U.S. today, before isolated severe storms move across the central Appalachians into the Mid-Atlantic and far southern New England. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Light Rain

79°F

26°C

Humidity 89%
Wind Speed E 13 mph
Barometer 29.87 in
Dewpoint 75°F (24°C)
Visibility 7.00 mi
Heat Index83°F (28°C)
Last update 21 May 4:54 am ChST
Extended Forecast for

Tamuning GU

  • Today

    Today: Scattered showers, mainly after noon.  Partly sunny, with a high near 88. East wind 13 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers.  Mostly cloudy, with a low around 77. East wind 7 to 13 mph.  Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers.  Mostly sunny, with a high near 88. East wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 88 °F

    Isolated
    Showers

  • Friday Night

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

    Low: 77 °F

    Isolated
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 87. East northeast wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers.  Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    Showers

  • Memorial Day

    Memorial Day: A chance of showers.  Mostly cloudy, with a high near 86.

    High: 86 °F

    Chance
    Showers

Detailed Forecast

Today
Scattered showers, mainly after noon. Partly sunny, with a high near 88. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tonight
Scattered showers. Mostly cloudy, with a low around 77. East wind 7 to 13 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 88. East wind 9 to 14 mph, with gusts as high as 18 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 9 to 13 mph.
Saturday
Mostly sunny, with a high near 87. East northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 77.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 86.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 77.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 86.
Monday Night
A chance of showers. Mostly cloudy, with a low around 77.
Tuesday
A chance of showers. Partly sunny, with a high near 86.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 79.
Wednesday
A chance of showers. Partly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Tamuning GU
 13.49°N 144.79°E
1:26 am ChST May 21, 2026
5am ChST May 21, 2026-6pm ChST May 27, 2026
 
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