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

Great Lakes Snow through Friday; High Winds in the Northern and Central Plains

A clipper storm will drop south from Canada today bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains this afternoon through Friday, with gusts up to 60 mph expected. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Overcast

81°F

27°C

Humidity 88%
Wind Speed E 16 G 25 mph
Barometer 29.83 in (1009.1 mb)
Dewpoint 77°F (25°C)
Visibility 8.00 mi
Heat Index88°F (31°C)
Last update 15 Jan 11:54 pm ChST
Extended Forecast for

Dededo GU

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a low around 76. East wind around 9 mph.

    Low: 76 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 87. East southeast wind 9 to 11 mph.

    High: 87 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 76. East wind 5 to 8 mph.

    Low: 76 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 87. East wind 6 to 10 mph.

    High: 87 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 76. East wind 5 to 8 mph.

    Low: 76 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 86.

    High: 86 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 76.

    Low: 76 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 76. East wind around 9 mph.
Friday
Isolated showers. Mostly sunny, with a high near 87. East southeast wind 9 to 11 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 76. East wind 5 to 8 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 87. East wind 6 to 10 mph.
Saturday Night
Isolated showers. Partly cloudy, with a low around 76. East wind 5 to 8 mph.
Sunday
Isolated showers. Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 76.
M.L.King Day
Mostly sunny, with a high near 86.
Monday Night
Mostly cloudy, with a low around 76.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Mostly cloudy, with a low around 76.
Wednesday
A chance of showers. Partly sunny, with a high near 88.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 76.
Thursday
A chance of showers. Partly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dededo GU
 13.52°N 144.83°E
Last Update:
6:08 pm ChST Jan 15, 2026
Forecast Valid:
12am ChST Jan 16, 2026-6pm ChST Jan 22, 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