National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

FORT SMITH AIR STRIP (FSMM8)

Lat: 45.31778°NLon: 107.93778°WElev: 3211.0ft.

NA

70°F

21°C

Humidity 15%
Wind Speed S 13 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 17 Oct 03:15 AM MDT
Extended Forecast for

Fort Smith MT

  • Overnight

    Overnight: Partly cloudy, with a low around 46. Southwest wind 26 to 30 mph, with gusts as high as 43 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77. Southwest wind 26 to 31 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Southwest wind 5 to 13 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Light and variable wind becoming east 5 to 10 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 41. East wind around 6 mph becoming south southwest after midnight.

    Low: 41 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 71. Light and variable wind becoming east southeast around 6 mph in the morning.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Calm wind becoming south southwest 5 to 7 mph in the evening.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Northeast wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. Southwest wind 26 to 30 mph, with gusts as high as 43 mph.
Saturday
Mostly sunny, with a high near 77. Southwest wind 26 to 31 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph.
Saturday Night
Partly cloudy, with a low around 43. Southwest wind 5 to 13 mph.
Sunday
Mostly sunny, with a high near 65. Light and variable wind becoming east 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 41. East wind around 6 mph becoming south southwest after midnight.
Monday
Sunny, with a high near 71. Light and variable wind becoming east southeast around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 45. Calm wind becoming south southwest 5 to 7 mph in the evening.
Tuesday
Sunny, with a high near 71. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 42. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 67. Calm wind becoming east around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 46. Light and variable wind becoming south southwest around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 72. South southwest wind 3 to 6 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47. Calm wind becoming west 5 to 7 mph after midnight.
Friday
Showers likely. Mostly cloudy, with a high near 60. West northwest wind 7 to 17 mph. Chance of precipitation is 70%.
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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:
3:27 am MDT Oct 17, 2026
Forecast Valid:
3am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation