Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Saipan Island, Saipan International Airport (PGSN)

Lat: 15.12°NLon: 145.73°EElev: 217ft.

Partly Cloudy

86°F

30°C

Humidity 77%
Wind Speed E 9 mph
Barometer 29.92 in (1015.2 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 11 Oct 9:54 am ChST
Extended Forecast for

Capital Hill GU

  • Today

    Today: Isolated showers.  Partly sunny, with a high near 89. East wind 6 to 9 mph.

    High: 89 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers.  Mostly cloudy, with a low around 78. East wind 6 to 9 mph.

    Low: 78 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers.  Mostly sunny, with a high near 89. East northeast wind 9 to 11 mph.

    High: 89 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers.  Partly cloudy, with a low around 78. East wind around 9 mph.

    Low: 78 °F

    Isolated
    Showers

  • Columbus Day

    Columbus Day: Isolated showers.  Partly sunny, with a high near 88. East wind 9 to 14 mph.

    High: 88 °F

    Isolated
    Showers

  • Monday Night

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

    Low: 78 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 78 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers.  Partly sunny, with a high near 88.

    High: 88 °F

    Chance
    Showers

Detailed Forecast

Today
Isolated showers. Partly sunny, with a high near 89. East wind 6 to 9 mph.
Tonight
Isolated showers. Mostly cloudy, with a low around 78. East wind 6 to 9 mph.
Sunday
Isolated showers. Mostly sunny, with a high near 89. East northeast wind 9 to 11 mph.
Sunday Night
Isolated showers. Partly cloudy, with a low around 78. East wind around 9 mph.
Columbus Day
Isolated showers. Partly sunny, with a high near 88. East wind 9 to 14 mph.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 78.
Wednesday
A chance of showers. Partly sunny, with a high near 88.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 78.
Thursday
A chance of showers. Partly sunny, with a high near 88.
Thursday Night
Mostly cloudy, with a low around 78.
Friday
Partly 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 am ChST Oct 11, 2025
10am ChST Oct 11, 2025-6pm ChST Oct 17, 2025
 
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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