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

45°F

7°C

Humidity 31%
Wind Speed Calm
Barometer 30.30 in (1026.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 1 Feb 3:53 pm CST
Extended Forecast for

Lavaca AR

  • This Afternoon

    This Afternoon: Sunny, with a high near 44. Southwest wind around 5 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Calm wind becoming east around 5 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 38. East wind around 5 mph becoming calm.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 51. Southeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 51 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Northwest wind 5 to 10 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. Calm wind becoming west around 5 mph in the morning.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 44. Southwest wind around 5 mph.
Tonight
Mostly clear, with a low around 24. Calm wind.
Monday
Sunny, with a high near 60. Calm wind becoming east around 5 mph.
Monday Night
Increasing clouds, with a low around 38. East wind around 5 mph becoming calm.
Tuesday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 51. Southeast wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 48. Northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 56. Calm wind becoming west around 5 mph in the morning.
Thursday Night
Clear, with a low around 35. West wind around 5 mph.
Friday
Sunny, with a high near 65. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 60. Northeast wind around 5 mph becoming southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lavaca AR
 35.34°N 94.17°W
Last Update:
12:50 pm CST Feb 1, 2026
Forecast Valid:
4pm CST Feb 1, 2026-6pm CST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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