Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

83°F

28°C

Humidity 82%
Wind Speed S 6 mph
Barometer 29.74 in (1006.4 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 13 Mar 9:54 am ChST
Extended Forecast for

2 Miles SW Maina GU

High Surf Advisory March 13, 10:49am until March 16, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory March 13, 10:49am until March 16, 04:00pm

    NOW until 4:00pm Mon

    High Surf Advisory

  • Today

    High: 84 °F

    Heavy Rain
    and Breezy

  • Tonight

    Tonight: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 74. Southwest wind 9 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Low: 74 °F

    Heavy Rain

  • Saturday

    Saturday: Scattered showers.  Partly sunny, with a high near 86. Northwest wind 9 to 15 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers.  Partly cloudy, with a low around 77. North wind 15 to 17 mph, with gusts as high as 22 mph.

    Low: 77 °F

    Isolated
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 86. North northwest wind 14 to 17 mph, with gusts as high as 22 mph.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Today
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 84. Breezy, with a south southwest wind 16 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tonight
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 74. Southwest wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 86. Northwest wind 9 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 77. North wind 15 to 17 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 86. North northwest wind 14 to 17 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 78.
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.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Maina GU
 13.45°N 144.74°E
6:08 am ChST Mar 13, 2026
10am ChST Mar 13, 2026-6pm ChST Mar 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database