Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

75°F

24°C

Humidity 94%
Wind Speed E 6 mph
Barometer 29.81 in (1009.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 21 Jun 3:53 am CDT
Extended Forecast for

Lucas AR

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 92. Heat index values as high as 102. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 92 °F

    Becoming
    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am.  Increasing clouds, with a low around 75. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    Low: 75 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and noon, then a chance of showers and thunderstorms after noon.  Cloudy, then gradually becoming mostly sunny, with a high near 87. Calm wind becoming west southwest around 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 87 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 72. Calm wind.  Chance of precipitation is 80%.

    Low: 72 °F

    Chance
    T-storms then
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  High near 86. Calm wind becoming south around 5 mph.  Chance of precipitation is 80%.

    High: 86 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 71. Calm wind.  Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Some of the storms could produce heavy rainfall.  High near 86. Calm wind becoming north around 5 mph.  Chance of precipitation is 80%.

    High: 86 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 70. Calm wind.  Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 87. Calm wind.

    High: 87 °F

    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 92. Heat index values as high as 102. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 75. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Monday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and noon, then a chance of showers and thunderstorms after noon. Cloudy, then gradually becoming mostly sunny, with a high near 87. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 72. Calm wind. Chance of precipitation is 80%.
Tuesday
Showers and possibly a thunderstorm. High near 86. Calm wind becoming south around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Some of the storms could produce heavy rainfall. High near 86. Calm wind becoming north around 5 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Calm wind.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Partly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Lucas AR
 35.04°N 94.12°W (Elev. 600 ft)
3:35 am CDT Jun 21, 2026
4am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database