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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

38°F

3°C

Humidity 96%
Wind Speed NW 8 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 12 Oct 01:50 PM MDT
Extended Forecast for

Fort Peck MT

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 41. North northwest wind around 7 mph.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 32. North northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 32 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 49 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 32. West northwest wind around 6 mph becoming calm after midnight.

    Low: 32 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Northwest wind 5 to 8 mph becoming southeast after midnight.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. South southeast wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny

Detailed Forecast

Columbus Day
Mostly cloudy, with a high near 41. North northwest wind around 7 mph.
Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 32. North northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 32. West northwest wind around 6 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 57. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 40. South wind 5 to 10 mph becoming northwest after midnight.
Thursday
Sunny, with a high near 53. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 35. Northwest wind 5 to 8 mph becoming southeast after midnight.
Friday
Sunny, with a high near 61. South southeast wind 11 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 44. South wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 69. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Peck MT
 48°N 106.44°W (Elev. 2247 ft)
Last Update:
12:35 pm MDT Oct 12, 2026
Forecast Valid:
2pm MDT Oct 12, 2026-6pm MDT Oct 18, 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