Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

77°F

25°C

Humidity 90%
Wind Speed NE 3 mph
Barometer 29.94 in (1012.9 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 30 Jan 11:54 pm ChST
Extended Forecast for

Santa Rosa GU

High Surf Advisory January 31, 04:00pm until February 2, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  • Overnight

    Overnight: Isolated showers.  Partly cloudy, with a low around 75. East northeast wind around 10 mph.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers.  Partly sunny, with a high near 88. East northeast wind 11 to 17 mph, with gusts as high as 23 mph.

    High: 88 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 75. East northeast wind 13 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 85. Breezy, with an east northeast wind 14 to 22 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 75. East northeast wind 16 to 20 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 87. Breezy.

    High: 87 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 75.

    Low: 75 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers.  Partly sunny, with a high near 85.

    High: 85 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 75.

    Low: 75 °F

    Chance
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 75. East northeast wind around 10 mph.
Saturday
Isolated showers. Partly sunny, with a high near 88. East northeast wind 11 to 17 mph, with gusts as high as 23 mph.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 75. East northeast wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday
Scattered showers. Partly sunny, with a high near 85. Breezy, with an east northeast wind 14 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 75. East northeast wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 87. Breezy.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 75.
Tuesday
A chance of showers. Partly sunny, with a high near 85.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 75.
Wednesday
A chance of showers. Partly sunny, with a high near 85.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 76.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 76.
Friday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa GU
 13.4°N 144.67°E
6:05 pm ChST Jan 30, 2026
12am ChST Jan 31, 2026-6pm ChST Feb 6, 2026
 
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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