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

80°F

27°C

Humidity 27%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index79°F (26°C)
Last update 01 Sep 05:30 PM MDT
Extended Forecast for

Fort Smith MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Partly sunny, with a steady temperature around 78. East southeast wind around 7 mph.

    High: 78 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 57. East southeast wind 6 to 8 mph becoming west southwest after midnight.

    Low: 57 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 89. South southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.

    High: 89 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 57. South wind 6 to 13 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 88. Light south wind becoming southwest 9 to 14 mph in the afternoon.

    High: 88 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. South wind around 9 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. South southwest wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. West southwest wind 5 to 9 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Light and variable wind becoming east northeast 5 to 9 mph in the afternoon.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, with a steady temperature around 78. East southeast wind around 7 mph.
Tonight
A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 57. East southeast wind 6 to 8 mph becoming west southwest after midnight.
Wednesday
Increasing clouds, with a high near 89. South southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
A slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 57. South wind 6 to 13 mph. Chance of precipitation is 20%.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 88. Light south wind becoming southwest 9 to 14 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 59. South wind around 9 mph.
Friday
Sunny, with a high near 88. South southwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 58. West southwest wind 5 to 9 mph.
Saturday
Sunny, with a high near 86. Light and variable wind becoming east northeast 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 58. East northeast wind 6 to 11 mph becoming light and variable after midnight.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 83. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind 5 to 9 mph becoming west after midnight.
Labor Day
A 30 percent chance of showers. Partly sunny, with a high near 84. West southwest wind 5 to 8 mph becoming north northwest in the afternoon.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56. Northeast wind 5 to 8 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 79. West wind 5 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Smith MT
 45.32°N 107.94°W (Elev. 3301 ft)
Last Update:
2:53 pm MDT Sep 1, 2026
Forecast Valid:
5pm MDT Sep 1, 2026-6pm MDT Sep 8, 2026
 
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