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

40°F

4°C

Humidity 87%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 12 Oct 11:45 PM MDT
Extended Forecast for

Fort Smith MT

  • Overnight

    Overnight: A 30 percent chance of showers. Patchy fog. Otherwise, cloudy, with a steady temperature around 36. Calm wind.

    Low: 36 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon. Areas of fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 54. Calm wind becoming north around 6 mph in the afternoon.

    High: 54 °F

    Chance
    Showers and
    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Calm wind becoming west 5 to 8 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. West northwest wind 9 to 11 mph becoming north in the afternoon.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. North northeast wind around 6 mph becoming south after midnight.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. South southwest wind 9 to 11 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 45. South southwest wind 5 to 10 mph increasing to 12 to 17 mph after midnight.

    Low: 45 °F

    Clear

Detailed Forecast

Overnight
A 30 percent chance of showers. Patchy fog. Otherwise, cloudy, with a steady temperature around 36. Calm wind.
Tuesday
A 30 percent chance of showers before noon. Areas of fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 54. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 33. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 41. Calm wind becoming west 5 to 8 mph after midnight.
Thursday
Sunny, with a high near 61. West northwest wind 9 to 11 mph becoming north in the afternoon.
Thursday Night
Mostly clear, with a low around 35. North northeast wind around 6 mph becoming south after midnight.
Friday
Sunny, with a high near 70. South southwest wind 9 to 11 mph.
Friday Night
Clear, with a low around 45. South southwest wind 5 to 10 mph increasing to 12 to 17 mph after midnight.
Saturday
Sunny, with a high near 77. South southwest wind 10 to 16 mph.
Saturday Night
Mostly clear, with a low around 47. South southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 72. Light and variable wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 45. Light and variable wind becoming south southwest 5 to 7 mph in the evening.
Monday
Sunny, with a high near 76. South southwest wind around 8 mph.
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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:
7:48 pm MDT Oct 12, 2026
Forecast Valid:
12am MDT Oct 13, 2026-6pm MDT Oct 19, 2026
 
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Additional Resources

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