National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Northwest Arkansas Regional Airport (KXNA)

Lat: 36.29°NLon: 94.31°WElev: 1266ft.

Fair

59°F

15°C

Humidity 26%
Wind Speed SW 13 G 18 mph
Barometer 30.26 in (1025.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 12 Jan 3:53 pm CST
Extended Forecast for

South West City MO

  • Tonight

    Tonight: Clear, with a low around 39. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Wind chill values as low as 34 early. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight. Increasing clouds, with a low around 41. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 41 °F

    Partly Cloudy
    then Isolated
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Wind chill values as low as 34. North wind 10 to 20 mph, with gusts as high as 26 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 39. South wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 66. Wind chill values as low as 34 early. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Isolated showers after midnight. Increasing clouds, with a low around 41. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 49. Wind chill values as low as 34. North wind 10 to 20 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 19. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 31.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 41.
Sunday Night
Clear, with a low around 19.
M.L.King Day
Sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South West City MO
 36.52°N 94.61°W (Elev. 922 ft)
Last Update:
3:46 pm CST Jan 12, 2026
Forecast Valid:
4pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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