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

FORT SMITH AIR STRIP (FSMM8)

Lat: 45.31778°NLon: 107.93778°WElev: 3211.0ft.

NA

28°F

-2°C

Humidity 96%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 31 Mar 10:45 AM MDT
Extended Forecast for

Fort Smith MT

  • Today

    Today: A chance of snow, possibly mixing with rain after 2pm, then gradually ending. Mostly cloudy, with a high near 48. East wind 16 to 20 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than one inch possible.

    High: 48 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Rain showers likely before 3am, then a slight chance of snow showers. Mostly cloudy, with a low around 30. East wind 10 to 15 mph becoming light and variable after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Showers
    Likely then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 51. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 36. East wind 6 to 9 mph becoming south after midnight.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 90%.

    High: 58 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Rain before midnight, then rain and snow. Some thunder is also possible. Low around 32. West northwest wind 18 to 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: Snow. Patchy blowing snow before 9am. High near 39. Northwest wind 21 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 39 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 28. North northwest wind 10 to 18 mph becoming west southwest after midnight.

    Low: 28 °F

    Chance Snow

  • Saturday

    Saturday: A slight chance of snow showers, mixing with rain after 9am, then gradually ending. Mostly sunny, with a high near 54. Southwest wind 11 to 16 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain/Snow
    then Sunny

Detailed Forecast

Today
A chance of snow, possibly mixing with rain after 2pm, then gradually ending. Mostly cloudy, with a high near 48. East wind 16 to 20 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain showers likely before 3am, then a slight chance of snow showers. Mostly cloudy, with a low around 30. East wind 10 to 15 mph becoming light and variable after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A slight chance of rain and snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 51. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. East wind 6 to 9 mph becoming south after midnight.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 90%.
Thursday Night
Rain before midnight, then rain and snow. Some thunder is also possible. Low around 32. West northwest wind 18 to 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Snow. Patchy blowing snow before 9am. High near 39. Northwest wind 21 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28. North northwest wind 10 to 18 mph becoming west southwest after midnight.
Saturday
A slight chance of snow showers, mixing with rain after 9am, then gradually ending. Mostly sunny, with a high near 54. Southwest wind 11 to 16 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 35. West northwest wind 11 to 13 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 61. Southwest wind 9 to 13 mph becoming northwest in the afternoon.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35. North wind 6 to 10 mph becoming south after midnight.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 60. West wind 6 to 11 mph becoming east northeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Smith MT
 45.32°N 107.94°W (Elev. 3301 ft)
Last Update:
9:05 am MDT Mar 31, 2026
Forecast Valid:
11am MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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