Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

62°F

17°C

Humidity 29%
Wind Speed SE 12 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 19 Apr 04:50 PM MDT
Extended Forecast for

Fort Peck MT

  • Tonight

    Tonight: Increasing clouds, with a low around 40. South southeast wind 7 to 10 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 69. Southwest wind 6 to 9 mph becoming north northwest in the afternoon.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. West southwest wind 6 to 10 mph becoming east southeast in the evening.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Southeast wind around 6 mph becoming west in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. East wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers.  Partly sunny, with a high near 78. East wind 10 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 78 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, then showers and possibly a thunderstorm after midnight.  Low around 36. Breezy, with a west southwest wind 15 to 20 mph becoming north northwest 23 to 28 mph after midnight. Winds could gust as high as 37 mph.  Chance of precipitation is 80%.

    Low: 36 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain showers likely before 9am, then rain and snow showers likely.  Mostly cloudy, with a high near 46. Windy, with a northwest wind 30 to 32 mph, with gusts as high as 48 mph.  Chance of precipitation is 70%.

    High: 46 °F

    Windy.
    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before midnight, then a slight chance of snow showers.  Mostly cloudy, with a low around 29. Windy, with a northwest wind 27 to 32 mph decreasing to 21 to 26 mph after midnight. Winds could gust as high as 48 mph.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow and
    Windy then
    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 40. South southeast wind 7 to 10 mph.
Monday
Sunny, with a high near 69. Southwest wind 6 to 9 mph becoming north northwest in the afternoon.
Monday Night
Mostly clear, with a low around 44. West southwest wind 6 to 10 mph becoming east southeast in the evening.
Tuesday
Mostly sunny, with a high near 77. Southeast wind around 6 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 53. East wind 6 to 14 mph, with gusts as high as 21 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 78. East wind 10 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Showers likely, then showers and possibly a thunderstorm after midnight. Low around 36. Breezy, with a west southwest wind 15 to 20 mph becoming north northwest 23 to 28 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 80%.
Thursday
Rain showers likely before 9am, then rain and snow showers likely. Mostly cloudy, with a high near 46. Windy, with a northwest wind 30 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 29. Windy, with a northwest wind 27 to 32 mph decreasing to 21 to 26 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of snow showers. Partly sunny, with a high near 42. Breezy, with a northwest wind 21 to 23 mph, with gusts as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 26. Northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Peck MT
 48°N 106.47°W (Elev. 2254 ft)
3:05 pm MDT Apr 19, 2026
6pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
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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