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.

Partly Cloudy

23°F

-5°C

Humidity 60%
Wind Speed W 8 mph
Barometer 30.54 in (1034.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 31 Jan 9:53 pm CST
Extended Forecast for

Lavaca AR

  • Tonight

    Tonight: A chance of flurries. Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Chance
    Flurries

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 45. Calm wind becoming southwest around 5 mph.

    High: 45 °F

    Becoming
    Sunny

  • Sunday Night

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

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. Calm wind becoming south around 5 mph in the afternoon.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. East wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon. Partly sunny, with a high near 55. Southeast wind 5 to 10 mph becoming northwest in the morning.

    High: 55 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. North wind around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. Northwest wind around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of flurries. Mostly cloudy, with a low around 20. Calm wind.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 45. Calm wind becoming southwest around 5 mph.
Sunday Night
Mostly clear, with a low around 24. Calm wind.
Monday
Sunny, with a high near 59. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 39. East wind around 5 mph.
Tuesday
A 30 percent chance of showers before noon. Partly sunny, with a high near 55. Southeast wind 5 to 10 mph becoming northwest in the morning.
Tuesday Night
Partly cloudy, with a low around 29. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 47. Northwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 53. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 33. Southwest wind around 5 mph.
Friday
Sunny, with a high near 63. 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. Calm wind becoming southeast around 5 mph 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:
9:50 pm CST Jan 31, 2026
Forecast Valid:
10pm CST Jan 31, 2026-6pm CST Feb 7, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation