Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Partly Cloudy

87°F

31°C

Humidity 70%
Wind Speed E 16 G 26 mph
Barometer 29.89 in (1011.2 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 1 Apr 12:54 pm ChST
Extended Forecast for

Tamuning GU

  • This Afternoon

    This Afternoon: Isolated showers.  Mostly sunny, with a high near 87. East northeast wind around 14 mph, with gusts as high as 18 mph.

    High: 87 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 75. East northeast wind 7 to 13 mph.

    Low: 75 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 88. Northeast wind 7 to 13 mph.

    High: 88 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 75. Northeast wind 7 to 10 mph.

    Low: 75 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers.  Partly sunny, with a high near 86. East northeast wind 7 to 13 mph.

    High: 86 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 75.

    Low: 75 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 87. East northeast wind around 14 mph, with gusts as high as 18 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 75. East northeast wind 7 to 13 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 88. Northeast wind 7 to 13 mph.
Thursday Night
Isolated showers. Partly cloudy, with a low around 75. Northeast wind 7 to 10 mph.
Friday
Isolated showers. Partly sunny, with a high near 86. East northeast wind 7 to 13 mph.
Friday Night
Mostly cloudy, with a low around 75.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 74.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Tamuning GU
 13.49°N 144.79°E
6:07 am ChST Apr 1, 2026
1pm ChST Apr 1, 2026-6pm ChST Apr 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database