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

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

49°F

9°C

Humidity 39%
Wind Speed NW 8 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 10 Dec 5:53 pm CST
Extended Forecast for

Lavaca AR

  • Tonight

    Tonight: Mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. South wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. North wind around 5 mph becoming east after midnight.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. East wind around 5 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. North wind around 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 44. East wind 5 to 10 mph.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. East wind around 5 mph.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 60. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 39. South wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 63. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 34. North wind around 5 mph becoming east after midnight.
Saturday
Sunny, with a high near 56. East wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 31. North wind around 5 mph.
Sunday
Sunny, with a high near 44. East wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 25. East wind around 5 mph.
Monday
Mostly sunny, with a high near 48. East wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 36. East wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 53. East wind around 5 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44. Southeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 60. Southeast wind around 5 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lavaca AR
 35.34°N 94.17°W
Last Update:
5:50 pm CST Dec 10, 2025
Forecast Valid:
6pm CST Dec 10, 2025-6pm CST Dec 17, 2025
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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