Winter Storm for Mid-Atlantic and Northeast; Arctic Air Spreads South and East into Next Week

A developing winter storm will track across the Mid-Atlantic and Northeast Sunday and Sunday night. Meanwhile, arctic air continues to dive southward across the center of the nation and will spread eastward into the new week. Cold temperatures and strong winds will result in dangerous low wind chill values for locations along and east of the Rockies. For southern California, Santa Ana winds return Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

81°F

27°C

Humidity 74%
Wind Speed E 9 mph
Barometer 29.82 in (1009.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Jan 6:54 pm ChST
Extended Forecast for

Tamuning GU

High Surf Advisory until January 20, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until January 20, 04:00pm

    NOW until 4:00pm Mon

    High Surf Advisory

  • Tonight

    Low: 76 °F

    Isolated
    Showers

  • M.L.King Day

    M.L.King Day: Isolated showers.  Mostly sunny, with a high near 86. East wind 10 to 15 mph.

    High: 86 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers.  Partly cloudy, with a low around 77. East wind 8 to 11 mph.

    Low: 77 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 86. East wind 9 to 14 mph.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 77. East wind 7 to 13 mph.

    Low: 77 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 76. East northeast wind 9 to 11 mph.
M.L.King Day
Isolated showers. Mostly sunny, with a high near 86. East wind 10 to 15 mph.
Monday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 8 to 11 mph.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. East wind 9 to 14 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 7 to 13 mph.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
Mostly sunny, with a high near 86.
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 77.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
Mostly sunny, with a high near 86.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Tamuning GU
 13.49°N 144.79°E
6:08 pm ChST Jan 19, 2025
7pm ChST Jan 19, 2025-6pm ChST Jan 26, 2025
 
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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