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

30°F

-1°C

Humidity 49%
Wind Speed NW 5 mph
Barometer 30.58 in (1036.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 22 Feb 8:53 pm CST
Extended Forecast for

South West City MO

  • Tonight

    Tonight: Clear, with a low around 17. North wind around 7 mph, with gusts as high as 18 mph.

    Low: 17 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 46. Wind chill values as low as 9 early. North wind 5 to 8 mph becoming calm in the afternoon.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Light and variable wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 23 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Wind chill values as low as 29 early. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 29 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. South wind 6 to 10 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 17. North wind around 7 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 46. Wind chill values as low as 9 early. North wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 29. Light and variable wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 23 mph.
Tuesday
Partly sunny, with a high near 64. Wind chill values as low as 29 early. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 43. South wind 6 to 10 mph.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Clear, with a low around 35.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 61.
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:
5:07 pm CST Feb 22, 2026
Forecast Valid:
9pm CST Feb 22, 2026-6pm CST Mar 1, 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