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

Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

STEVI (STVM8)

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

NA

33°F

1°C

Humidity 97%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Sep 06:14 AM MDT
Extended Forecast for

Stevensville MT

  • Today

    Today: Areas of fog before 10am. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 71 °F

    Patchy Frost
    and Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 40. North northeast wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 10am. Otherwise, sunny, with a high near 74. Calm wind becoming north northeast 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 74 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 40. North northeast wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77. Light and variable wind. Chance of precipitation is 40%.

    High: 77 °F

    Areas Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 44. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Friday

    Friday: Rain likely before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of rain before midnight. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Areas of fog before 10am. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming north northeast around 5 mph in the afternoon.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 40. North northeast wind around 6 mph becoming calm in the evening.
Wednesday
Areas of fog before 10am. Otherwise, sunny, with a high near 74. Calm wind becoming north northeast 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 40. North northeast wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Thursday
A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77. Light and variable wind. Chance of precipitation is 40%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 44. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 41.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Stevensville MT
 46.5°N 114.1°W (Elev. 3399 ft)
Last Update:
2:01 am MDT Sep 15, 2026
Forecast Valid:
7am MDT Sep 15, 2026-6pm MDT Sep 21, 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