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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

BNSF Java East (JVEMT)

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

NA

31°F

-1°C

Humidity 91%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 13 Nov 09:00 PM MST
Extended Forecast for

21 Miles SW Heart Butte MT

  • Tonight

    Tonight: Partly cloudy, with a low around 34. South wind 3 to 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 43. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 43 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. West southwest wind around 9 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44. West southwest wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Southwest wind 6 to 8 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 5pm. Snow level rising to 6000 feet in the afternoon. Partly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. South wind 3 to 5 mph.
Saturday
Increasing clouds, with a high near 43. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 30. West southwest wind around 9 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 44. West southwest wind 8 to 13 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 31. Southwest wind 6 to 8 mph.
Monday
A 10 percent chance of rain after 5pm. Snow level rising to 6000 feet in the afternoon. Partly sunny, with a high near 41.
Monday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 35.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A slight chance of snow before 11am. Mostly sunny, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Partly sunny, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21.
Friday
A slight chance of snow. Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Heart Butte MT
 48.06°N 113.11°W (Elev. 5643 ft)
Last Update:
1:01 pm MST Nov 13, 2026
Forecast Valid:
9pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation