Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Partly Cloudy

85°F

29°C

Humidity 70%
Wind Speed E 20 G 24 mph
Barometer 29.94 in (1013.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 12 Feb 10:54 am ChST
Extended Forecast for

3 Miles S Agat GU

High Surf Advisory February 12, 11:56am until February 12, 06:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory February 12, 11:56am until February 12, 06:00pm

    NOW until 6:00pm Thu

    High Surf Advisory

  • Today

    High: 85 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 74. East northeast wind 9 to 13 mph.

    Low: 74 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers.  Mostly sunny, with a high near 84. East northeast wind 9 to 18 mph, with gusts as high as 23 mph.

    High: 84 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers.  Partly cloudy, with a low around 75. East northeast wind 14 to 18 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers.  Mostly sunny, with a high near 85. East northeast wind 15 to 18 mph, with gusts as high as 23 mph.

    High: 85 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 85. East wind 13 to 16 mph, with gusts as high as 20 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 74. East northeast wind 9 to 13 mph.
Friday
Isolated showers. Mostly sunny, with a high near 84. East northeast wind 9 to 18 mph, with gusts as high as 23 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 75. East northeast wind 14 to 18 mph, with gusts as high as 23 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 85. East northeast wind 15 to 18 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 74.
Washington's Birthday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Mostly sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Agat GU
 13.33°N 144.67°E
6:06 am ChST Feb 12, 2026
11am ChST Feb 12, 2026-6pm ChST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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