Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

85°F

29°C

Humidity 72%
Wind Speed E 15 mph
Barometer 29.88 in (1011.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 30 Dec 10:54 am ChST
Extended Forecast for

Hagatna GU

High Surf Advisory December 30, 11:04am until December 30, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory December 30, 11:04am until December 30, 04:00pm

    NOW until 4:00pm Tue

    High Surf Advisory

  • Today

    High: 86 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Mostly cloudy, with a low around 77. East wind 8 to 13 mph.

    Low: 77 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 85. East wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 85 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers.  Partly cloudy, with a low around 76. East wind 8 to 14 mph.

    Low: 76 °F

    Isolated
    Showers

  • New Year's Day

    New Year's Day: Isolated showers.  Mostly sunny, with a high near 86. East wind 11 to 16 mph, with gusts as high as 21 mph.

    High: 86 °F

    Isolated
    Showers

  • Thursday Night

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

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Friday Night

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

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Today
Isolated showers. Partly sunny, with a high near 86. East northeast wind 13 to 15 mph, with gusts as high as 18 mph.
Tonight
Isolated showers. Mostly cloudy, with a low around 77. East wind 8 to 13 mph.
Wednesday
Isolated showers. Mostly sunny, with a high near 85. East wind 9 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 76. East wind 8 to 14 mph.
New Year's Day
Isolated showers. Mostly sunny, with a high near 86. East wind 11 to 16 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 76.
Monday
Mostly sunny, with a high near 88.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Hagatna GU
 13.47°N 144.76°E
6:06 am ChST Dec 30, 2025
11am ChST Dec 30, 2025-6pm ChST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database