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

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

93°F

34°C

Humidity 27%
Wind Speed SW 7 mph
Barometer 29.94 in (1013.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 12 Oct 2:53 pm CDT
Extended Forecast for

Lucas AR

  • Columbus Day

    Columbus Day: Sunny, with a high near 92. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 71. South wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Heat index values as high as 103. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 74. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 92. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 92 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of thunderstorms before 7pm. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. Light and variable wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 15 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 75. North wind around 15 mph, with gusts as high as 30 mph.

    High: 75 °F

    Partly Sunny

Detailed Forecast

Columbus Day
Sunny, with a high near 92. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 71. South wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 94. Heat index values as high as 103. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 74. South wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 92. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of thunderstorms before 7pm. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. Light and variable wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 15 mph.
Friday
Partly sunny, with a high near 75. North wind around 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lucas AR
 35.07°N 94.12°W (Elev. 584 ft)
Last Update:
2:35 pm CDT Oct 12, 2026
Forecast Valid:
3pm CDT Oct 12, 2026-6pm CDT Oct 18, 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