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

Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

59°F

15°C

Humidity 86%
Wind Speed ESE 16 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 21 Sep 09:50 PM MDT
Extended Forecast for

17 Miles SSE Fort Peck MT

  • Tonight

    Tonight: Mostly clear, with a low around 53. Southeast wind around 11 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. South southeast wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 55. Southeast wind 5 to 9 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 73. Southeast wind around 5 mph becoming light and variable in the morning.

    High: 73 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Calm wind becoming south around 5 mph after midnight.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. Southeast wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Southeast wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. South wind 14 to 17 mph becoming west northwest in the evening. Winds could gust as high as 30 mph.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Southeast wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 72. South southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Increasing clouds, with a low around 55. Southeast wind 5 to 9 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 73. Southeast wind around 5 mph becoming light and variable in the morning.
Wednesday Night
Mostly clear, with a low around 56. Calm wind becoming south around 5 mph after midnight.
Thursday
Sunny, with a high near 78. South wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 60. Southeast wind 8 to 13 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 77. Southeast wind 13 to 17 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 56. South wind 14 to 17 mph becoming west northwest in the evening. Winds could gust as high as 30 mph.
Saturday
Mostly sunny, with a high near 67. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 50. Northwest wind 5 to 8 mph becoming light and variable.
Sunday
Partly sunny, with a high near 65.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51.
Monday
A slight chance of showers. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Fort Peck MT
 47.79°N 106.32°W (Elev. 2247 ft)
Last Update:
3:36 pm MDT Sep 21, 2026
Forecast Valid:
11pm MDT Sep 21, 2026-6pm MDT Sep 28, 2026
 
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Additional Resources

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