Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

BNSF Java East (JVEMT)

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

NA

52°F

11°C

Humidity 65%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 17 Jun 09:00 AM MDT
Extended Forecast for

19 Miles SSW Heart Butte MT

  • Today

    Today: A 50 percent chance of showers and thunderstorms after 3pm.  Increasing clouds, with a high near 58. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Northwest wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between noon and 3pm.  Mostly sunny, with a high near 60. Light and variable wind becoming west northwest 5 to 8 mph in the morning.  Chance of precipitation is 20%.

    High: 60 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. North northwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 42 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 66. Southeast wind 3 to 8 mph.

    High: 66 °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 68.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain after noon.  Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 58. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 50%.
Thursday
A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 60. Light and variable wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 42. North northwest wind 5 to 7 mph becoming southeast after midnight.
Juneteenth
Mostly sunny, with a high near 66. Southeast wind 3 to 8 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 68.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A chance of rain after noon. Mostly sunny, with a high near 58.
Sunday Night
A chance of rain before midnight. Partly cloudy, with a low around 41.
Monday
A chance of rain. Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SSW Heart Butte MT
 48.06°N 113.05°W (Elev. 6453 ft)
2:00 am MDT Jun 17, 2026
10am MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
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Additional Resources

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