Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Partly Cloudy

83°F

28°C

Humidity 79%
Wind Speed NE 10 mph
Barometer 29.84 in (1009.6 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 8 Dec 8:54 am ChST
Extended Forecast for

2 Miles N Santa Rosa GU

High Surf Advisory December 8, 09:01am until December 8, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory December 8, 09:01am until December 8, 04:00pm

    NOW until 4:00pm Mon

    High Surf Advisory

  • Today

    High: 86 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 84. East wind 7 to 9 mph.

    Low: 84 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 86. East wind 8 to 11 mph.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 84. East northeast wind 7 to 11 mph.

    Low: 84 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 85. East wind 9 to 16 mph, with gusts as high as 20 mph.

    High: 85 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 84.

    Low: 84 °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 84.

    Low: 84 °F

    Partly Cloudy

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 86. East northeast wind around 10 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 84. East wind 7 to 9 mph.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. East wind 8 to 11 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 84. East northeast wind 7 to 11 mph.
Wednesday
Isolated showers. Mostly sunny, with a high near 85. East wind 9 to 16 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 84.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 84.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 84.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 84.
Sunday
Mostly sunny, with a high near 85.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Santa Rosa GU
 13.42°N 144.67°E
6:05 am ChST Dec 8, 2025
9am ChST Dec 8, 2025-6pm ChST Dec 14, 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