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

68°F

20°C

Humidity 58%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 26 May 10:15 PM MDT
Extended Forecast for

Fort Smith MT

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 55. South wind 5 to 8 mph becoming west after midnight.

    Low: 55 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. Southeast wind 6 to 10 mph becoming south southwest after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 92. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 92 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Southeast wind 6 to 11 mph becoming south southwest after midnight.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 90. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 90 °F

    Hot

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60. South southeast wind 5 to 9 mph becoming west southwest after midnight. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 80. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 80%.

    High: 80 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 52. West southwest wind 8 to 11 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 55. South wind 5 to 8 mph becoming west after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 56. Southeast wind 6 to 10 mph becoming south southwest after midnight.
Thursday
Mostly sunny and hot, with a high near 92. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 61. Southeast wind 6 to 11 mph becoming south southwest after midnight.
Friday
Mostly sunny and hot, with a high near 90. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60. South southeast wind 5 to 9 mph becoming west southwest after midnight. Chance of precipitation is 20%.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 80. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 52. West southwest wind 8 to 11 mph. Chance of precipitation is 60%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. Southwest wind 8 to 11 mph becoming west northwest in the afternoon. Chance of precipitation is 50%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North northwest wind 9 to 14 mph becoming light and variable after midnight.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. Light and variable wind becoming northeast 5 to 10 mph in the morning.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50. North northeast wind 8 to 13 mph becoming light and variable after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Smith MT
 45.32°N 107.91°W (Elev. 3264 ft)
Last Update:
9:03 pm MDT May 26, 2026
Forecast Valid:
10pm MDT May 26, 2026-6pm MDT Jun 2, 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