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

Sky Warn 2026

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Current conditions at

FORT PECK DAM (GGWFP)

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

NA

54°F

12°C

Humidity 100%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 05 Jun 05:48 AM MDT
Extended Forecast for

Fort Peck MT

  • Today

    Today: Sunny, with a high near 79. Southwest wind 5 to 8 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 2am and 3am. Increasing clouds, with a low around 55. South southwest wind 5 to 9 mph becoming east after midnight. Chance of precipitation is 20%.

    Low: 55 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy, with a high near 83. East northeast wind 7 to 10 mph becoming southeast in the afternoon.

    High: 83 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 53. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 69. Northwest wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 69 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 46. West southwest wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. South wind 10 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 78. East northeast wind around 9 mph.

    High: 78 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 79. Southwest wind 5 to 8 mph.
Tonight
A slight chance of showers and thunderstorms between 2am and 3am. Increasing clouds, with a low around 55. South southwest wind 5 to 9 mph becoming east after midnight. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 83. East northeast wind 7 to 10 mph becoming southeast in the afternoon.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 53. North wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 69. Northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Sunday Night
A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 46. West southwest wind 15 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 72. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. South wind 10 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 78. East northeast wind around 9 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind 7 to 10 mph. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Peck MT
 48°N 106.44°W (Elev. 2247 ft)
Last Update:
3:51 am MDT Jun 5, 2026
Forecast Valid:
6am MDT Jun 5, 2026-6pm MDT Jun 11, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation