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.

Overcast

63°F

17°C

Humidity 78%
Wind Speed NW 5 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 4 Mar 10:53 am CST
Extended Forecast for

Lucas AR

  • Today

    Today: Showers and possibly a thunderstorm. High near 77. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could be severe. Low around 60. South southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 60 °F

    Severe
    Thunderstorms

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 77. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 77 °F

    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61. South southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 80 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 55. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%.

    Low: 55 °F

    T-storms then
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 70. West southwest wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. North northwest wind around 5 mph becoming calm. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 72. Calm wind becoming south around 5 mph.

    High: 72 °F

    Slight Chance
    T-storms then
    Partly Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 77. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could be severe. Low around 60. South southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Thursday
Showers and possibly a thunderstorm. High near 77. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61. South southeast wind around 5 mph, with gusts as high as 15 mph.
Friday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
Showers and possibly a thunderstorm. Low around 55. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%.
Saturday
Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 70. West southwest wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. North northwest wind around 5 mph becoming calm. Chance of precipitation is 40%.
Sunday
A 20 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 72. Calm wind becoming south around 5 mph.
Sunday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 53.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Monday Night
A 50 percent chance of showers. Partly cloudy, with a low around 61.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lucas AR
 35.07°N 94.12°W (Elev. 584 ft)
Last Update:
10:35 am CST Mar 4, 2026
Forecast Valid:
11am CST Mar 4, 2026-6pm CDT Mar 10, 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