Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

NA

60°F

16°C

Humidity 34%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 19 Jun 02:30 AM MDT
Extended Forecast for

Helmville MT

  • Overnight

    Overnight: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A chance of rain, mainly between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 83. Calm wind becoming north northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 30%.

    High: 83 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 47. Northwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 60%.

    Low: 47 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 70. Calm wind becoming west northwest 5 to 8 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 3am, then rain after 3am.  Low around 37. West wind 6 to 8 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: Rain before noon, then showers likely and possibly a thunderstorm after noon.  High near 57. Chance of precipitation is 80%.

    High: 57 °F

    Showers

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely

  • Sunday

    Sunday: Rain before noon, then showers and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 44. Calm wind.
Juneteenth
A chance of rain, mainly between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Calm wind becoming north northwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 47. Northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 70. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before 3am, then rain after 3am. Low around 37. West wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Rain before noon, then showers likely and possibly a thunderstorm after noon. High near 57. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain before noon, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 53.
Sunday Night
Partly cloudy, with a low around 31.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Helmville MT
 46.86°N 112.97°W (Elev. 4376 ft)
7:20 pm MDT Jun 18, 2025
2am MDT Jun 19, 2025-6pm MDT Jun 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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