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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Light Rain Fog/Mist

80°F

27°C

Humidity 94%
Wind Speed E 13 mph
Barometer 29.82 in (1009.0 mb)
Dewpoint 78°F (26°C)
Visibility 6.00 mi
Heat Index86°F (30°C)
Last update 22 Jan 10:54 am ChST
Extended Forecast for

Santa Rita GU

  • Today

    Today: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 86. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 86 °F

    Heavy Rain

  • Tonight

    Tonight: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 77. Southeast wind 10 to 13 mph. Chance of precipitation is 60%.

    Low: 77 °F

    Heavy Rain

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 86. South wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 78. South wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 86. South wind 9 to 14 mph.

    High: 86 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 78.

    Low: 78 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 78.

    Low: 78 °F

    Chance
    Showers

  • Monday

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

    High: 86 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 86. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tonight
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 77. Southeast wind 10 to 13 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 86. South wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 78. South wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
Isolated showers. Mostly sunny, with a high near 86. South wind 9 to 14 mph.
Saturday Night
Mostly cloudy, with a low around 78.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 86.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 78.
Monday
A chance of showers. Partly sunny, with a high near 86. Breezy.
Monday Night
A chance of showers. Mostly cloudy, with a low around 78. Breezy.
Tuesday
A chance of showers. Mostly cloudy, with a high near 86. Breezy.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 78.
Wednesday
A chance of showers. Partly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rita GU
 13.38°N 144.67°E
Last Update:
6:06 am ChST Jan 22, 2026
Forecast Valid:
11am ChST Jan 22, 2026-6pm ChST Jan 28, 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