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

52°F

11°C

Humidity 64%
Wind Speed NE 3 mph
Barometer 29.83 in (1009.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 1 Jan 11:53 pm CST
Extended Forecast for

Lucas AR

  • Overnight

    Overnight: A 50 percent chance of showers, mainly after 3am. Cloudy, with a low around 47. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind becoming east around 5 mph.

    High: 64 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. East wind around 5 mph becoming calm.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 59 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 58. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers, mainly after 3am. Cloudy, with a low around 47. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind becoming east around 5 mph.
Friday Night
Mostly cloudy, with a low around 43. East wind around 5 mph becoming calm.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 58. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 50. South wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 67.
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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:
11:35 pm CST Jan 1, 2026
Forecast Valid:
12am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation