Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

85°F

29°C

Humidity 77%
Wind Speed E 7 mph
Barometer 29.84 in (1009.6 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 13 May 9:54 am ChST
Extended Forecast for

Tamuning GU

  • Today

    Today: Scattered showers and thunderstorms after noon.  Partly sunny, with a high near 88. South southeast wind around 6 mph becoming calm  in the afternoon.  Chance of precipitation is 30%.

    High: 88 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 76. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 76 °F

    Mostly Cloudy

  • Thursday

    Thursday: Isolated showers.  Partly sunny, with a high near 88. East southeast wind 3 to 8 mph.

    High: 88 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers.  Mostly cloudy, with a low around 77. East wind around 8 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 11 mph.

    High: 88 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms after noon. Partly sunny, with a high near 88. South southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 76. Calm wind becoming east southeast around 5 mph after midnight.
Thursday
Isolated showers. Partly sunny, with a high near 88. East southeast wind 3 to 8 mph.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 77. East wind around 8 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 88. East wind 9 to 11 mph.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly cloudy, with a low around 77.
Tuesday
Partly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Tamuning GU
 13.49°N 144.79°E
6:06 am ChST May 13, 2026
10am ChST May 13, 2026-6pm ChST May 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database