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Sky Warn 2026

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Hazardous Weather Conditions

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

43°F

6°C

Humidity 100%
Wind Speed WNW 28 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 17 May 02:48 AM MDT
Extended Forecast for

16 Miles S Fort Peck MT

Lake Wind Advisory May 17, 03:43am until May 18, 12:00am
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory May 17, 03:43am until May 18, 12:00am

    NOW until 12:00am Mon

    Lake Wind Advisory

  • Overnight

    Low: 43 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 56. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 34 mph.

    High: 56 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. North northwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: A 30 percent chance of showers, mainly before 8am. Cloudy, with a high near 51. North wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 51 °F

    Chance
    Showers then
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. East southeast wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Partly sunny, with a high near 72. Southeast wind around 9 mph becoming west northwest in the afternoon.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
A 50 percent chance of showers. Mostly cloudy, with a low around 43. Breezy, with a west northwest wind 20 to 23 mph, with gusts as high as 36 mph.
Sunday
A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 56. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 34 mph.
Sunday Night
A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. North northwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A 30 percent chance of showers, mainly before 8am. Cloudy, with a high near 51. North wind 11 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 34. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 63. Calm wind becoming south southeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 41. East southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 72. Southeast wind around 9 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 44. North wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 72. Northwest wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 47. North wind around 7 mph becoming southeast after midnight.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles S Fort Peck MT
 47.77°N 106.44°W (Elev. 2408 ft)
Last Update:
1:06 am MDT May 17, 2026
Forecast Valid:
3am MDT May 17, 2026-6pm MDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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