Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

57°F

14°C

Humidity 100%
Wind Speed ENE 10 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 14 Jun 05:52 AM MDT
Extended Forecast for

Nashua MT

  • Today

    Today: A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm.  Cloudy through mid morning, then gradual clearing, with a high near 84. East wind around 6 mph becoming south in the afternoon.  Chance of precipitation is 50%.

    High: 84 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Increasing clouds, with a low around 59. West southwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 9am.  Partly sunny, with a high near 86. Calm wind becoming east 5 to 7 mph in the afternoon.  Chance of precipitation is 50%.

    High: 86 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 58. East wind 6 to 9 mph becoming west after midnight.  Chance of precipitation is 70%.

    Low: 58 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 82. North northwest wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. Northwest wind 5 to 9 mph becoming east in the evening.  Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers, mainly after noon.  Mostly cloudy, with a high near 80. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54. West southwest wind 5 to 9 mph becoming north after midnight.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon.  Sunny, with a high near 82. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

Today
A chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm. Cloudy through mid morning, then gradual clearing, with a high near 84. East wind around 6 mph becoming south in the afternoon. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms. Increasing clouds, with a low around 59. West southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Sunday
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 86. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 58. East wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 70%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 82. North northwest wind 6 to 8 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Northwest wind 5 to 9 mph becoming east in the evening. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 80. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. West southwest wind 5 to 9 mph becoming north after midnight.
Wednesday
A 20 percent chance of showers after noon. Sunny, with a high near 82. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 55. West wind 6 to 11 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Juneteenth
Sunny, with a high near 85. East northeast wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Friday
A slight chance of showers. Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Nashua MT
 48.13°N 106.36°W (Elev. 2037 ft)
2:35 am MDT Jun 14, 2025
6am MDT Jun 14, 2025-6pm MDT Jun 20, 2025
 
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Additional Resources

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