Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

77°F

25°C

Humidity 94%
Wind Speed Calm
Barometer 29.89 in (1011.3 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 19 Feb 4:54 am ChST
Extended Forecast for

3 Miles S Agat GU

  • Today

    Today: Isolated showers.  Partly sunny, with a high near 84. East northeast wind 16 to 20 mph, with gusts as high as 25 mph.

    High: 84 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 74. East wind 18 to 20 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers.  Mostly sunny, with a high near 85. Breezy, with an east wind 20 to 23 mph, with gusts as high as 30 mph.

    High: 85 °F

    Isolated
    Showers and
    Breezy

  • Friday Night

    Friday Night: Isolated showers.  Partly cloudy, with a low around 75. Breezy, with an east wind 18 to 22 mph, with gusts as high as 29 mph.

    Low: 75 °F

    Isolated
    Showers and
    Breezy

  • Saturday

    Saturday: Isolated showers.  Mostly sunny, with a high near 84. East wind 18 to 20 mph, with gusts as high as 25 mph.

    High: 84 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 74.

    Low: 74 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 84. Breezy.

    High: 84 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 76. Breezy.

    Low: 76 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 83. Breezy.

    High: 83 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Isolated showers. Partly sunny, with a high near 84. East northeast wind 16 to 20 mph, with gusts as high as 25 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 74. East wind 18 to 20 mph, with gusts as high as 25 mph.
Friday
Isolated showers. Mostly sunny, with a high near 85. Breezy, with an east wind 20 to 23 mph, with gusts as high as 30 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 75. Breezy, with an east wind 18 to 22 mph, with gusts as high as 29 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 84. East wind 18 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 74.
Sunday
Mostly sunny, with a high near 84. Breezy.
Sunday Night
Mostly cloudy, with a low around 76. Breezy.
Monday
Partly sunny, with a high near 83. Breezy.
Monday Night
Mostly cloudy, with a low around 76. Breezy.
Tuesday
A chance of showers. Partly sunny, with a high near 84. Windy.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 78. Breezy.
Wednesday
Partly sunny, with a high near 83. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Agat GU
 13.33°N 144.67°E
6:05 pm ChST Feb 18, 2026
5am ChST Feb 19, 2026-6pm ChST Feb 25, 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