Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

BNSF Java East (JVEMT)

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

NA

35°F

2°C

Humidity 77%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 29 Jan 11:00 AM MST
Extended Forecast for

34 Miles SSW Heart Butte MT

  • This Afternoon

    This Afternoon: A 40 percent chance of snow.  Mostly cloudy, with a high near 25. West wind around 20 mph, with gusts as high as 31 mph.  Total daytime snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 23. West wind 18 to 20 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of snow.  Cloudy, with a high near 29. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph.  New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 27. Windy, with a west wind 23 to 30 mph, with gusts as high as 39 mph.  New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: A 30 percent chance of snow before 11am.  Partly sunny, with a high near 30. Breezy, with a west wind 18 to 26 mph, with gusts as high as 36 mph.  New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

  • Monday

    Monday: A chance of snow.  Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Mostly cloudy, with a high near 25. West wind around 20 mph, with gusts as high as 31 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. West wind 18 to 20 mph, with gusts as high as 28 mph.
Friday
A 50 percent chance of snow. Cloudy, with a high near 29. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. Windy, with a west wind 23 to 30 mph, with gusts as high as 39 mph. New snow accumulation of 1 to 2 inches possible.
Saturday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 30. Breezy, with a west wind 18 to 26 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 36.
Sunday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 24.
Monday
A chance of snow. Mostly cloudy, with a high near 26.
Monday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 20.
Tuesday
A slight chance of snow. Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 31.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
34 Miles SSW Heart Butte MT
 47.83°N 113.06°W (Elev. 7618 ft)
2:06 am MST Jan 29, 2026
12pm MST Jan 29, 2026-6pm MST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database