Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Saipan Island, Saipan International Airport (PGSN)

Lat: 15.12°NLon: 145.73°EElev: 217ft.

Partly Cloudy

81°F

27°C

Humidity 79%
Wind Speed NE 9 mph
Barometer 29.84 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 11 Dec 12:54 am ChST
Extended Forecast for

Capital Hill GU

  • Overnight

    Overnight: Isolated showers.  Partly cloudy, with a low around 78. East wind around 10 mph.

    Low: 78 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 86. East wind 11 to 15 mph, with gusts as high as 18 mph.

    High: 86 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Intermittent showers.  Cloudy, with a low around 78. East wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Low: 78 °F

    Intermittent
    Showers

  • Friday

    Friday: Isolated showers.  Partly sunny, with a high near 86. East wind 11 to 17 mph, with gusts as high as 22 mph.

    High: 86 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers.  Partly cloudy, with a low around 78. East northeast wind 13 to 17 mph, with gusts as high as 23 mph.

    Low: 78 °F

    Isolated
    Showers

  • Saturday

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

    High: 86 °F

    Isolated
    Showers

  • Saturday Night

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

    Low: 78 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 78. East wind around 10 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 86. East wind 11 to 15 mph, with gusts as high as 18 mph.
Thursday Night
Intermittent showers. Cloudy, with a low around 78. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday
Isolated showers. Partly sunny, with a high near 86. East wind 11 to 17 mph, with gusts as high as 22 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 78. East northeast wind 13 to 17 mph, with gusts as high as 23 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 78.
Wednesday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Capital Hill GU
 15.21°N 145.77°E
6:05 pm ChST Dec 10, 2025
1am ChST Dec 11, 2025-6pm ChST Dec 17, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database