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

STEVI (STVM8)

Lat: 46.55653°NLon: 114.07436°WElev: 3205.0ft.

NA

46°F

8°C

Humidity 77%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 14 Nov 02:14 PM MST
Extended Forecast for

Stevensville MT

  • This Afternoon

    This Afternoon: Mostly cloudy early, then becoming sunny, with a high near 44. Light north wind.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Light and variable wind.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 49. Light and variable wind becoming south around 6 mph.

    High: 49 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 4am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 30. Light southwest wind.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Rain likely, mainly after 11am. Areas of fog before 11am. Otherwise, cloudy, with a high near 42. Calm wind. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely
    and Areas Fog

  • Monday Night

    Monday Night: Rain before 2am, then rain and snow likely. Low around 26. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 26 °F

    Rain then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 35 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy early, then becoming sunny, with a high near 44. Light north wind.
Tonight
Increasing clouds, with a low around 26. Light and variable wind.
Sunday
Mostly cloudy, with a high near 49. Light and variable wind becoming south around 6 mph.
Sunday Night
A 20 percent chance of rain after 4am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 30. Light southwest wind.
Monday
Rain likely, mainly after 11am. Areas of fog before 11am. Otherwise, cloudy, with a high near 42. Calm wind. Chance of precipitation is 60%.
Monday Night
Rain before 2am, then rain and snow likely. Low around 26. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 22.
Thursday
A chance of snow. Mostly cloudy, with a high near 36.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stevensville MT
 46.5°N 114.1°W (Elev. 3399 ft)
Last Update:
1:01 pm MST Nov 14, 2026
Forecast Valid:
2pm MST Nov 14, 2026-6pm MST Nov 20, 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