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.

Overcast

44°F

7°C

Humidity 85%
Wind Speed Calm
Barometer 29.98 in (1015.3 mb)
Dewpoint 40°F (4°C)
Visibility 9.00 mi
Last update 7 Dec 6:53 am CST
Extended Forecast for

Lavaca AR

  • Today

    Today: Mostly cloudy, with a high near 51. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 5 to 10 mph becoming light after midnight.

    Low: 31 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. South wind 5 to 10 mph becoming west after midnight.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Northwest wind around 5 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. North wind around 5 mph becoming east after midnight.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. East wind around 5 mph becoming northwest in the morning.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 51. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 5 to 10 mph becoming light after midnight.
Monday
Sunny, with a high near 49. Calm wind.
Monday Night
Mostly clear, with a low around 31. Calm wind.
Tuesday
Sunny, with a high near 60. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 40. South wind 5 to 10 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 61. Northwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 39. North wind around 5 mph becoming east after midnight.
Thursday
Mostly sunny, with a high near 59. East wind around 5 mph becoming northwest in the morning.
Thursday Night
Partly cloudy, with a low around 31. North wind around 5 mph.
Friday
Mostly sunny, with a high near 44. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 21. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 40. Northwest wind around 5 mph.
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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 am CST Dec 7, 2025
Forecast Valid:
6am CST Dec 7, 2025-6pm CST Dec 13, 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