Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

66°F

19°C

Humidity 58%
Wind Speed ENE 20 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 11 Aug 12:50 AM MDT
Extended Forecast for

9 Miles SW Fort Peck MT

  • Overnight

    Overnight: Partly cloudy, with a low around 58. East wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Widespread haze after 5pm. Sunny, with a high near 85. East wind 5 to 9 mph becoming northwest in the afternoon.

    High: 85 °F

    Sunny then
    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze before 10pm. Mostly clear, with a low around 59. North northwest wind 8 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph.

    Low: 59 °F

    Haze then
    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 5pm.  Mostly sunny, with a high near 79. East northeast wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely after 9pm.  Mostly cloudy, with a low around 56. Northeast wind 13 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    Low: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 71. East wind 14 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 54. East wind 16 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%.

    Low: 54 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 70. East northeast wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 51. North northeast wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 58. East wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday
Widespread haze after 5pm. Sunny, with a high near 85. East wind 5 to 9 mph becoming northwest in the afternoon.
Tuesday Night
Widespread haze before 10pm. Mostly clear, with a low around 59. North northwest wind 8 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 79. East northeast wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 56. Northeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday
Showers likely, then showers and possibly a thunderstorm after noon. High near 71. East wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Low around 54. East wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 70. East northeast wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 51. North northeast wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
Mostly cloudy, with a high near 73. North northeast wind around 6 mph.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 54. East southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Fort Peck MT
 47.92°N 106.62°W (Elev. 2398 ft)
12:40 am MDT Aug 11, 2026
1am MDT Aug 11, 2026-6pm MDT Aug 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database