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

50°F

10°C

Humidity 66%
Wind Speed W 9 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 14 Jan 7:53 am CST
Extended Forecast for

Lavaca AR

  • Today

    Today: Mostly sunny, with a high near 52. North wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. West wind around 5 mph becoming south in the afternoon.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. South wind around 5 mph becoming calm.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. Northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 42. West wind 5 to 10 mph.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 52. North wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Tonight
Mostly clear, with a low around 24. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 48. West wind around 5 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 31. South wind around 5 mph becoming calm.
Friday
Sunny, with a high near 53. Northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 28. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 42. West wind 5 to 10 mph.
Sunday Night
Clear, with a low around 23. West wind around 5 mph becoming north after midnight.
M.L.King Day
Sunny, with a high near 49. Northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 22. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 52. Calm wind becoming southwest around 5 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lavaca AR
 35.34°N 94.17°W
Last Update:
6:50 am CST Jan 14, 2026
Forecast Valid:
7am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
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