Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

BNSF Java East (JVEMT)

Lat: 48.23587°NLon: 113.56453°WElev: 4043.0ft.

NA

47°F

8°C

Humidity 79%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 17 Jun 05:00 AM MDT
Extended Forecast for

16 Miles SW Heart Butte MT

  • Today

    Today: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Snow level 7400 feet rising to 8900 feet in the afternoon. Increasing clouds, with a high near 56. West northwest wind 6 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 56 °F

    Sunny then
    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight.  Mostly cloudy, with a low around 42. North wind 5 to 10 mph becoming south after midnight.  Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 4pm, then a slight chance of rain between 4pm and 5pm.  Mostly sunny, with a high near 58. West southwest wind 6 to 9 mph becoming northwest in the afternoon.  Chance of precipitation is 20%.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. North wind 7 to 9 mph becoming south after midnight.

    Low: 41 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 64. Southeast wind 7 to 9 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain after noon.  Partly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Snow level 7400 feet rising to 8900 feet in the afternoon. Increasing clouds, with a high near 56. West northwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 42. North wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 50%.
Thursday
A slight chance of showers and thunderstorms before 4pm, then a slight chance of rain between 4pm and 5pm. Mostly sunny, with a high near 58. West southwest wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 41. North wind 7 to 9 mph becoming south after midnight.
Juneteenth
Mostly sunny, with a high near 64. Southeast wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A chance of rain after noon. Partly sunny, with a high near 56.
Sunday Night
A chance of rain before midnight. Partly cloudy, with a low around 40.
Monday
A chance of rain. Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A slight chance of rain. Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Heart Butte MT
 48.1°N 113.05°W (Elev. 7182 ft)
2:00 am MDT Jun 17, 2026
6am MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database