Severe Thunderstorms Across the Upper Mississippi Valley and Central Plains; Excessive Rainfall Along the Texas Coast; Hot Conditions from the Ohio Valley to the Northeast

Scattered strong to severe thunderstorms capable of producing damaging winds, hail and heavy rainfall will be possible this afternoon over the Upper Mississippi Valley and Central Plains. A low pressure system in the Western Gulf of Mexico will bring heavy to excessive rainfall for much of South Texas. A dangerous heat wave will impact much of the Midwest to the Northeast through this week. Read More >

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

NA

51°F

11°C

Humidity 58%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 18 Jun 10:00 AM MDT
Extended Forecast for

7 Miles NNE East Helena MT

  • Today

    Today: A slight chance of rain and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Mostly cloudy, with a high near 62. West wind around 7 mph.  Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 10pm.  Patchy fog before 3am, then patchy fog after 5am.  Otherwise, partly cloudy, with a low around 37. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 37 °F

    Chance
    T-storms then
    Patchy Fog

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after noon.  Patchy fog between 7am and 8am.  Otherwise, sunny, with a high near 70. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Calm wind becoming east around 6 mph in the afternoon.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 48. Northeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 80. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 80 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 49. North northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 49 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 62. West wind around 7 mph. Chance of precipitation is 70%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Patchy fog before 3am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 37. West southwest wind around 6 mph becoming calm in the evening.
Juneteenth
A 20 percent chance of showers and thunderstorms after noon. Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 70. Calm wind becoming south southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 79. Calm wind becoming east around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Northeast wind 5 to 7 mph becoming calm after midnight.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. North northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 83.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE East Helena MT
 46.68°N 111.85°W (Elev. 3812 ft)
11:02 am MDT Jun 18, 2024
11am MDT Jun 18, 2024-6pm MDT Jun 24, 2024
 
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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