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

64°F

18°C

Humidity 42%
Wind Speed NNE 7 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 16 May 08:15 PM MDT
Extended Forecast for

Fort Smith MT

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then a chance of showers. Mostly cloudy, with a low around 40. Northwest wind 18 to 26 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

  • Sunday

    Sunday: A slight chance of showers before 11am, then a chance of showers after 1pm. Partly sunny, with a high near 54. North wind 18 to 22 mph. Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 3am, then a chance of rain and snow showers. Cloudy, with a low around 34. North wind 14 to 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow showers, becoming all rain after noon. High near 43. North wind 11 to 16 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and midnight. Mostly cloudy, with a low around 31. North northeast wind 6 to 11 mph becoming light and variable in the evening. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Light and variable wind becoming west northwest around 6 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. East wind 6 to 11 mph becoming south southwest after midnight.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. South southwest wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 43. North wind 6 to 9 mph becoming southwest after midnight.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms likely before midnight, then a chance of showers. Mostly cloudy, with a low around 40. Northwest wind 18 to 26 mph. Chance of precipitation is 60%.
Sunday
A slight chance of showers before 11am, then a chance of showers after 1pm. Partly sunny, with a high near 54. North wind 18 to 22 mph. Chance of precipitation is 40%.
Sunday Night
Rain showers likely before 3am, then a chance of rain and snow showers. Cloudy, with a low around 34. North wind 14 to 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Rain and snow showers, becoming all rain after noon. High near 43. North wind 11 to 16 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and midnight. Mostly cloudy, with a low around 31. North northeast wind 6 to 11 mph becoming light and variable in the evening. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 60. Light and variable wind becoming west northwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 38. East wind 6 to 11 mph becoming south southwest after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. South southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 43. North wind 6 to 9 mph becoming southwest after midnight.
Thursday
Mostly sunny, with a high near 69. Southwest wind 5 to 8 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 46. East northeast wind 7 to 9 mph becoming south southwest after midnight.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75. Southwest wind 7 to 11 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 48. Northwest wind 6 to 13 mph becoming west southwest after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. West southwest wind 6 to 10 mph becoming north in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Smith MT
 45.32°N 107.94°W (Elev. 3301 ft)
Last Update:
6:03 pm MDT May 16, 2026
Forecast Valid:
8pm MDT May 16, 2026-6pm MDT May 23, 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