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

Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

Lat: 48.0084°NLon: 106.3962°WElev: 2280.0ft.

NA

59°F

15°C

Humidity 96%
Wind Speed ENE 9 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 23 Sep 09:50 AM MDT
Extended Forecast for

3 Miles E Fort Peck MT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 72. South wind 3 to 6 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 54. South wind 3 to 6 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. South wind 3 to 8 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 77. Southeast wind 11 to 18 mph, with gusts as high as 31 mph.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. Southeast wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 32 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 68. West wind around 18 mph, with gusts as high as 31 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. West northwest wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65. West northwest wind 5 to 7 mph becoming east southeast in the afternoon.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 72. South wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 54. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 79. South wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 57. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 77. Southeast wind 11 to 18 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 55. Southeast wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 32 mph.
Saturday
Sunny, with a high near 68. West wind around 18 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 48. West northwest wind 5 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 65. West northwest wind 5 to 7 mph becoming east southeast in the afternoon.
Sunday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 48. East northeast wind 6 to 8 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 63. Northeast wind around 6 mph becoming northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Fort Peck MT
 48°N 106.41°W (Elev. 2247 ft)
Last Update:
5:01 am MDT Sep 23, 2026
Forecast Valid:
10am MDT Sep 23, 2026-6pm MDT Sep 29, 2026
 
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