Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Heavy Rain Fog/Mist

75°F

24°C

Humidity 94%
Wind Speed NE 15 mph
Barometer 29.88 in (1011.0 mb)
Dewpoint 73°F (23°C)
Visibility 2.50 mi
Last update 2 Mar 9:54 am ChST
Extended Forecast for

Tamuning GU

High Surf Advisory March 2, 10:41am until March 2, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory March 2, 10:41am until March 2, 04:00pm

    NOW until 4:00pm Mon

    High Surf Advisory

  • Today

    High: 85 °F

    Heavy Rain
    then Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 76. East northeast wind 7 to 11 mph.

    Low: 76 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 86. East northeast wind 7 to 10 mph.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 76. East wind 5 to 9 mph.

    Low: 76 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 86. East northeast wind 7 to 9 mph.

    High: 86 °F

    Isolated
    Showers

  • Wednesday Night

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

    Low: 76 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Today
Showers likely, mainly before noon. The rain could be heavy at times. Partly sunny, with a high near 85. East northeast wind around 11 mph. Chance of precipitation is 60%.
Tonight
Isolated showers. Partly cloudy, with a low around 76. East northeast wind 7 to 11 mph.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. East northeast wind 7 to 10 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 76. East wind 5 to 9 mph.
Wednesday
Isolated showers. Mostly sunny, with a high near 86. East northeast wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 76.
Friday
Partly sunny, with a high near 86.
Friday Night
A chance of showers. Mostly cloudy, with a low around 76.
Saturday
A chance of showers. Mostly cloudy, with a high near 82.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 76.
Sunday
A chance of showers. Mostly cloudy, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Tamuning GU
 13.49°N 144.79°E
6:06 am ChST Mar 2, 2026
10am ChST Mar 2, 2026-6pm ChST Mar 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database