Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. 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: Sunny, with a high near 88. South wind 6 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 57. West wind 6 to 15 mph becoming east after midnight. Winds could gust as high as 23 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 91. East southeast wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 91 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 61. Northwest wind 7 to 11 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

    Low: 61 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers.  Partly sunny, with a high near 85. East northeast wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 85 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 59. East northeast wind 13 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 79. Northeast wind 14 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 51. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers.  Partly sunny, with a high near 65. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 65 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 88. South wind 6 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Tonight
Increasing clouds, with a low around 57. West wind 6 to 15 mph becoming east after midnight. Winds could gust as high as 23 mph.
Juneteenth
Mostly sunny, with a high near 91. East southeast wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61. Northwest wind 7 to 11 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 85. East northeast wind 7 to 14 mph, with gusts as high as 23 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. East northeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Northeast wind 14 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. West northwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 65. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44. West northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph.
Monday
Mostly sunny, with a high near 69. West wind around 9 mph.
Monday Night
A slight chance of showers. Mostly clear, with a low around 46.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Nashua MT
 48.13°N 106.36°W (Elev. 2037 ft)
2:55 am MDT Jun 18, 2025
5am MDT Jun 18, 2025-6pm MDT Jun 24, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database