National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

BNSF Java East (JVEMT)

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

NA

64°F

18°C

Humidity 31%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 17 Jun 09:00 PM MDT
Extended Forecast for

18 Miles SW Heart Butte MT

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 2am. Partly cloudy, with a low around 43. Northwest wind 5 to 7 mph becoming east northeast in the evening.

    Low: 43 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain and thunderstorms before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 56. Light and variable wind becoming west northwest 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 56 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. North northeast wind 6 to 8 mph becoming east after midnight.

    Low: 40 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 64. East southeast wind around 8 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. East southeast wind 5 to 9 mph becoming south southwest after midnight.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain before midnight. Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 2am. Partly cloudy, with a low around 43. Northwest wind 5 to 7 mph becoming east northeast in the evening.
Thursday
A chance of rain and thunderstorms before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 56. Light and variable wind becoming west northwest 5 to 9 mph in the morning. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 40. North northeast wind 6 to 8 mph becoming east after midnight.
Juneteenth
Mostly sunny, with a high near 64. East southeast wind around 8 mph.
Friday Night
Partly cloudy, with a low around 46. East southeast wind 5 to 9 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 55.
Sunday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 40.
Monday
A chance of rain after noon. Mostly sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
A chance of rain. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Heart Butte MT
 48.08°N 113.05°W (Elev. 6975 ft)
Last Update:
2:01 pm MDT Jun 17, 2026
Forecast Valid:
9pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation