Storm Systems to Impact the Central and Eastern U.S. Through the Weekend
Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >
Current conditions at
Fort Smith Regional Airport (KFSM)
Lat: 35.33°NLon: 94.37°WElev: 436ft.
Fair
35°F
2°C
| Humidity | 64% |
| Wind Speed | W 10 mph |
| Barometer | 30.47 in (1032.0 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 11 Jan 5:53 am CST |
Extended Forecast for
Lavaca AR
Today
High: 49 °F
Sunny
Tonight
Low: 28 °F
Mostly Clear
Monday
High: 60 °F
Sunny
Monday Night
Low: 34 °F
Clear
Tuesday
High: 65 °F
Sunny
Tuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 58 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Mostly Clear
Thursday
High: 52 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 49. Northwest wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 28. Calm wind.
Monday
Sunny, with a high near 60. Calm wind becoming west around 5 mph.
Monday Night
Clear, with a low around 34. Calm wind.
Tuesday
Sunny, with a high near 65. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 41. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 58. Northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 25. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 52. Northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 32. South wind around 5 mph becoming northwest after midnight.
Friday
Sunny, with a high near 53. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 28. Northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 43. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lavaca AR
35.34°N 94.17°W
35.34°N 94.17°W
5:50 am CST Jan 11, 2026
6am CST Jan 11, 2026-6pm CST Jan 17, 2026
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