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

55°F

13°C

Humidity 90%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 20 Sep 11:00 PM MDT
Extended Forecast for

Fort Smith MT

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 45. Light west southwest wind.

    Low: 45 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 72 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. East wind 5 to 8 mph becoming light and variable.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. East northeast wind around 6 mph becoming light and variable.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 5 to 7 mph becoming northwest in the afternoon.

    High: 80 °F

    Slight Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. Light and variable wind becoming south southwest 5 to 8 mph in the evening.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. South southwest wind around 6 mph becoming southeast in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. East southeast wind 5 to 8 mph becoming south southwest after midnight.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 45. Light west southwest wind.
Monday
Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming east 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45. East wind 5 to 8 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 78. Calm wind becoming east northeast around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. East northeast wind around 6 mph becoming light and variable.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 5 to 7 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. Light and variable wind becoming south southwest 5 to 8 mph in the evening.
Thursday
Sunny, with a high near 84. South southwest wind around 6 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 54. East southeast wind 5 to 8 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 85. South southwest wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 52. Southwest wind 6 to 15 mph.
Saturday
Mostly sunny, with a high near 74. Southwest wind 7 to 13 mph becoming north northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 44. North wind 6 to 11 mph becoming light and variable after midnight.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 70. Calm wind becoming northeast 5 to 8 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:
10:33 pm MDT Sep 20, 2026
Forecast Valid:
11pm MDT Sep 20, 2026-6pm MDT Sep 27, 2026
 
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Additional Resources

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