Wintry Mix and Fire Weather Conditions Along the East Coast; Rains and Mountain Snow in the West

Dry, gusty conditions will produce elevated to critical fire weather conditions across portions of the Mid-Atlantic into the Southeast. Snow and a wintry mix is expected in the Great Lakes and portions of the Northeast, with several inches of snow possible in the higher elevations. An atmospheric river continues to bring heavy rainfall and high elevation mountain snow to the West. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

80°F

27°C

Humidity 85%
Wind Speed E 13 mph
Barometer 29.87 in (1010.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 Nov 5:54 am ChST
Extended Forecast for

Sinajana GU

  • Today

    Today: Isolated showers.  Mostly sunny, with a high near 86. East wind 10 to 16 mph, with gusts as high as 21 mph.

    High: 86 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 77. East wind 8 to 13 mph.

    Low: 77 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 87. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 77. East wind 7 to 11 mph.

    Low: 77 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 87. East wind 9 to 16 mph, with gusts as high as 21 mph.

    High: 87 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers.  Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 86. East wind 10 to 16 mph, with gusts as high as 21 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 77. East wind 8 to 13 mph.
Tuesday
Isolated showers. Mostly sunny, with a high near 87. East wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 77. East wind 7 to 11 mph.
Wednesday
Isolated showers. Mostly sunny, with a high near 87. East wind 9 to 16 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 77.
Friday
A chance of showers. Partly sunny, with a high near 86.
Friday Night
A chance of showers. Mostly cloudy, with a low around 77.
Saturday
A chance of showers. Partly sunny, with a high near 86.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 79.
Sunday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Sinajana GU
 13.45°N 144.74°E
6:05 am ChST Nov 17, 2025
6am ChST Nov 17, 2025-6pm ChST Nov 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database