Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

85°F

29°C

Humidity 82%
Wind Speed S 13 G 23 mph
Barometer 29.83 in (1009.3 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 23 Jan 11:54 am ChST
Extended Forecast for

Tamuning GU

  • This Afternoon

    This Afternoon: Scattered showers.  Partly sunny, with a high near 86. South southeast wind around 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers.  Mostly cloudy, with a low around 78. South wind 10 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers.  Partly sunny, with a high near 87. South wind 10 to 14 mph.

    High: 87 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 78. South wind 5 to 9 mph becoming light  after midnight.  Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 86. South wind 5 to 10 mph becoming north northeast in the afternoon.  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 78.

    Low: 78 °F

    Chance
    Showers

  • Monday

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

    High: 86 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 78. Breezy.

    Low: 78 °F

    Chance
    Showers and
    Breezy

  • Tuesday

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

    High: 86 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 86. South southeast wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tonight
Scattered showers. Mostly cloudy, with a low around 78. South wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday
Isolated showers. Partly sunny, with a high near 87. South wind 10 to 14 mph.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 78. South wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 86. South wind 5 to 10 mph becoming north northeast in the afternoon. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 78.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 86.
Monday Night
A chance of showers. Mostly cloudy, with a low around 78. Breezy.
Tuesday
A chance of showers. Mostly cloudy, with a high near 86.
Tuesday Night
Mostly cloudy, with a low around 78.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 78.
Thursday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Tamuning GU
 13.49°N 144.79°E
6:06 am ChST Jan 23, 2026
12pm ChST Jan 23, 2026-6pm ChST Jan 29, 2026
 
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Additional Resources

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