National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Andersen, Mariana Is, Andersen Air Force Base (PGUA)

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Overcast

84°F

29°C

Humidity 76%
Wind Speed E 8 mph
Barometer 29.94 in (1012.9 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 3 Jan 10:55 am ChST
Extended Forecast for

Yigo GU

  • Today

    Today: Isolated showers. Mostly sunny, with a high near 83. East northeast wind 6 to 8 mph.

    High: 83 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 74. Northeast wind around 10 mph.

    Low: 74 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Partly sunny, with a high near 83. Northeast wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 83 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 74. Northeast wind 10 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 84. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 83. East northeast wind 6 to 8 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 74. Northeast wind around 10 mph.
Sunday
Isolated showers. Partly sunny, with a high near 83. Northeast wind 11 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 74. Northeast wind 10 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 84. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 78.
Friday
Mostly sunny, with a high near 87. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yigo GU
 13.54°N 144.91°E
Last Update:
6:06 am ChST Jan 3, 2026
Forecast Valid:
11am ChST Jan 3, 2026-6pm ChST Jan 9, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation