Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Partly Cloudy

82°F

28°C

Humidity 79%
Wind Speed NE 9 mph
Barometer 29.98 in (1014.5 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 30 Jan 8:54 am ChST
Extended Forecast for

Dededo GU

  • Today

    Today: Scattered showers, mainly before noon.  Partly sunny, with a high near 88. Northeast wind around 11 mph.  Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 76. East northeast wind around 9 mph.

    Low: 76 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers.  Partly sunny, with a high near 88. East northeast wind 10 to 16 mph, with gusts as high as 22 mph.

    High: 88 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers.  Mostly cloudy, with a low around 76. East northeast wind 11 to 15 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 86. East northeast wind 13 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 87. Breezy.

    High: 87 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers.  Partly sunny, with a high near 85.

    High: 85 °F

    Chance
    Showers

Detailed Forecast

Today
Scattered showers, mainly before noon. Partly sunny, with a high near 88. Northeast wind around 11 mph. Chance of precipitation is 30%.
Tonight
Isolated showers. Partly cloudy, with a low around 76. East northeast wind around 9 mph.
Saturday
Isolated showers. Partly sunny, with a high near 88. East northeast wind 10 to 16 mph, with gusts as high as 22 mph.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 76. East northeast wind 11 to 15 mph, with gusts as high as 20 mph.
Sunday
Scattered showers. Partly sunny, with a high near 86. East northeast wind 13 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 76.
Monday
Mostly sunny, with a high near 87. Breezy.
Monday Night
A chance of showers. Mostly cloudy, with a low around 76.
Tuesday
A chance of showers. Partly sunny, with a high near 85.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 76.
Wednesday
A chance of showers. Partly sunny, with a high near 85.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 77.
Thursday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Dededo GU
 13.52°N 144.83°E
6:06 am ChST Jan 30, 2026
9am ChST Jan 30, 2026-6pm ChST Feb 5, 2026
 
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