Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

22°F

-6°C

Humidity 96%
Wind Speed W 6 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill14°F (-10°C)
Last update 18 Apr 03:50 AM MDT
Extended Forecast for

21 Miles S Fort Peck MT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 28. North northwest wind 6 to 15 mph becoming southeast after midnight. Winds could gust as high as 24 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 66. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. Southeast wind 8 to 10 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. West southwest wind 8 to 10 mph becoming north northwest in the afternoon.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. North wind 6 to 8 mph becoming southeast after midnight.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Southeast wind 7 to 9 mph becoming west southwest in the afternoon.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. West wind around 8 mph becoming east in the evening.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 80. East southeast wind 7 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 54. West wind 9 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 28. North northwest wind 6 to 15 mph becoming southeast after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 66. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 42. Southeast wind 8 to 10 mph.
Monday
Sunny, with a high near 72. West southwest wind 8 to 10 mph becoming north northwest in the afternoon.
Monday Night
Mostly clear, with a low around 45. North wind 6 to 8 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 80. Southeast wind 7 to 9 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. West wind around 8 mph becoming east in the evening.
Wednesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 80. East southeast wind 7 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 38. Northwest wind 17 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 52. Breezy, with a northwest wind 20 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Blustery.
Friday
A slight chance of snow showers. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Fort Peck MT
 47.7°N 106.5°W (Elev. 2703 ft)
12:55 am MDT Apr 18, 2026
4am MDT Apr 18, 2026-6pm MDT Apr 24, 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