Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Partly Cloudy

82°F

28°C

Humidity 82%
Wind Speed NE 13 G 18 mph
Barometer 29.87 in (1010.6 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 19 May 6:54 am ChST
Extended Forecast for

Tamuning GU

  • Today

    Today: Isolated showers.  Mostly sunny, with a high near 87. East wind 14 to 16 mph, with gusts as high as 21 mph.

    High: 87 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 76. East wind 10 to 15 mph, with gusts as high as 18 mph.

    Low: 76 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 88. East northeast wind 13 to 17 mph, with gusts as high as 23 mph.

    High: 88 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers.  Partly cloudy, with a low around 78. East northeast wind 11 to 16 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 88. East northeast wind 13 to 16 mph, with gusts as high as 22 mph.

    High: 88 °F

    Isolated
    Showers

  • Thursday Night

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

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Friday Night

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

    Low: 77 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers.  Partly sunny, with a high near 87.

    High: 87 °F

    Chance
    Showers

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 87. East wind 14 to 16 mph, with gusts as high as 21 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 76. East wind 10 to 15 mph, with gusts as high as 18 mph.
Wednesday
Isolated showers. Mostly sunny, with a high near 88. East northeast wind 13 to 17 mph, with gusts as high as 23 mph.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 78. East northeast wind 11 to 16 mph, with gusts as high as 21 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 88. East northeast wind 13 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Partly sunny, with a high near 88.
Friday Night
Mostly cloudy, with a low around 77.
Saturday
A chance of showers. Partly sunny, with a high near 87.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 77.
Sunday
A chance of showers. Partly sunny, with a high near 86.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 81.
Memorial Day
A chance of showers. Partly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Tamuning GU
 13.49°N 144.79°E
6:06 am ChST May 19, 2026
7am ChST May 19, 2026-6pm ChST May 25, 2026
 
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Additional Resources

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