Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

65°F

18°C

Humidity 78%
Wind Speed WNW 6 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 16 Jun 08:50 AM MDT
Extended Forecast for

Nashua MT

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 83. Northwest wind 6 to 9 mph.

    High: 83 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming east after midnight.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 55. South wind 6 to 8 mph.

    Low: 55 °F

    Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. West northwest wind 6 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 55 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 86. East wind 6 to 10 mph becoming west southwest in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. West northwest wind 7 to 9 mph becoming east northeast after midnight.

    Low: 59 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 84. East wind 7 to 10 mph.  Chance of precipitation is 40%.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 83. Northwest wind 6 to 9 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 54. North northwest wind 5 to 8 mph becoming east after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. South wind 6 to 8 mph.
Wednesday
Sunny, with a high near 86. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 55. West northwest wind 6 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.
Juneteenth
Sunny, with a high near 86. East wind 6 to 10 mph becoming west southwest in the afternoon.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. West northwest wind 7 to 9 mph becoming east northeast after midnight.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 84. East wind 7 to 10 mph. Chance of precipitation is 40%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Northeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. East wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Sunday
Showers likely. Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Nashua MT
 48.13°N 106.36°W (Elev. 2037 ft)
2:56 am MDT Jun 16, 2025
10am MDT Jun 16, 2025-6pm MDT Jun 22, 2025
 
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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