Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

85°F

29°C

Humidity 65%
Wind Speed NE 16 G 26 mph
Barometer 29.90 in (1011.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 13 Feb 11:54 am ChST
Extended Forecast for

3 Miles S Agat GU

High Surf Advisory February 13, 12:31pm until February 13, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory February 13, 12:31pm until February 13, 04:00pm

    NOW until 4:00pm Fri

    High Surf Advisory

  • This Afternoon

    High: 84 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Mostly cloudy, with a low around 75. East northeast wind 10 to 16 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers.  Mostly sunny, with a high near 85. East northeast wind 11 to 17 mph, with gusts as high as 22 mph.

    High: 85 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers.  Mostly cloudy, with a low around 75. East northeast wind 11 to 16 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers.  Partly sunny, with a high near 85. East northeast wind 14 to 17 mph, with gusts as high as 23 mph.

    High: 85 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    Showers

  • Washington's Birthday

    Washington's Birthday: A 30 percent chance of showers.  Partly sunny, with a high near 84.

    High: 84 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 75.

    Low: 75 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Partly sunny, with a high near 84. East wind 15 to 17 mph, with gusts as high as 22 mph.
Tonight
Isolated showers. Mostly cloudy, with a low around 75. East northeast wind 10 to 16 mph, with gusts as high as 21 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 85. East northeast wind 11 to 17 mph, with gusts as high as 22 mph.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 75. East northeast wind 11 to 16 mph, with gusts as high as 21 mph.
Sunday
Isolated showers. Partly sunny, with a high near 85. East northeast wind 14 to 17 mph, with gusts as high as 23 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 74.
Washington's Birthday
A 30 percent chance of showers. Partly sunny, with a high near 84.
Monday Night
A chance of showers. Mostly cloudy, with a low around 75.
Tuesday
A chance of showers. Partly sunny, with a high near 85.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 75.
Wednesday
A chance of showers. Partly sunny, with a high near 84.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 75.
Thursday
A chance of showers. Partly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Agat GU
 13.33°N 144.67°E
6:05 am ChST Feb 13, 2026
12pm ChST Feb 13, 2026-6pm ChST Feb 19, 2026
 
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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