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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

25°F

-4°C

Humidity 100%
Wind Speed NNW 8 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 17 Apr 12:50 AM MDT
Extended Forecast for

21 Miles S Fort Peck MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. Northwest wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. West wind 5 to 15 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. West wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Northwest wind 6 to 9 mph becoming east southeast after midnight.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. East southeast wind 6 to 9 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Southeast wind 7 to 9 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. Southwest wind 8 to 10 mph becoming northwest in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. North wind 6 to 8 mph becoming east southeast after midnight.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 41. Northwest wind 15 to 20 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 25. West wind 5 to 15 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 55. West wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 31. Northwest wind 6 to 9 mph becoming east southeast after midnight.
Sunday
Sunny, with a high near 66. East southeast wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 44. Southeast wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 72. Southwest wind 8 to 10 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 44. North wind 6 to 8 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 81. Southeast wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 51. Southwest wind around 9 mph becoming southeast in the evening.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 47.
Thursday
A chance of showers. Mostly cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Fort Peck MT
 47.7°N 106.5°W (Elev. 2703 ft)
Last Update:
12:30 am MDT Apr 17, 2026
Forecast Valid:
2am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
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