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Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

86°F

30°C

Humidity 63%
Wind Speed NE 18 mph
Barometer 29.86 in (1010.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 14 Feb 2:54 pm ChST
Extended Forecast for

Santa Rosa GU

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 76. East northeast wind 14 to 20 mph, with gusts as high as 26 mph.

    Low: 76 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 86. East northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 86 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 75. East northeast wind 13 to 20 mph, with gusts as high as 26 mph.

    Low: 75 °F

    Isolated
    Showers

  • Washington's Birthday

    Washington's Birthday: Isolated showers. Mostly sunny, with a high near 86. East northeast wind 15 to 18 mph, with gusts as high as 25 mph.

    High: 86 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 75. East northeast wind 11 to 18 mph, with gusts as high as 24 mph.

    Low: 75 °F

    Isolated
    Showers

  • Tuesday

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

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 75.

    Low: 75 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 76. East northeast wind 14 to 20 mph, with gusts as high as 26 mph.
Sunday
Isolated showers. Mostly sunny, with a high near 86. East northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Isolated showers. Partly cloudy, with a low around 75. East northeast wind 13 to 20 mph, with gusts as high as 26 mph.
Washington's Birthday
Isolated showers. Mostly sunny, with a high near 86. East northeast wind 15 to 18 mph, with gusts as high as 25 mph.
Monday Night
Isolated showers. Partly cloudy, with a low around 75. East northeast wind 11 to 18 mph, with gusts as high as 24 mph.
Tuesday
Isolated showers. Mostly sunny, with a high near 86.
Tuesday Night
Mostly cloudy, with a low around 75.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
Partly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Partly sunny, with a high near 85.
Friday Night
Mostly cloudy, with a low around 76.
Saturday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa GU
 13.4°N 144.67°E
Last Update:
2:20 pm ChST Feb 14, 2026
Forecast Valid:
3pm ChST Feb 14, 2026-6pm ChST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation