Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Overcast

55°F

13°C

Humidity 38%
Wind Speed NE 6 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 20 Feb 6:53 pm CST
Extended Forecast for

Lavaca AR

  • Tonight

    Tonight: A chance of showers and thunderstorms between 9pm and midnight, then a slight chance of showers.  Mostly cloudy, with a low around 40. East wind 5 to 10 mph.  Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 55. East wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Clear, with a low around 30. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 25. Northwest wind 5 to 10 mph.

    Low: 25 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 51. Northwest wind around 5 mph.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Calm wind becoming east around 5 mph after midnight.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. East wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms between 9pm and midnight, then a slight chance of showers. Mostly cloudy, with a low around 40. East wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 55. East wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Clear, with a low around 30. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 54. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 25. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 51. Northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 28. Calm wind becoming east around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 66. East wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 49. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 73. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49. South wind around 5 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 69. North wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 43. North wind around 5 mph becoming east after midnight.
Friday
Sunny, with a high near 74. East wind 5 to 10 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Lavaca AR
 35.34°N 94.17°W
7:01 pm CST Feb 20, 2026
7pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
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Additional Resources

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