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

Northwest Arkansas Regional Airport (KXNA)

Lat: 36.29°NLon: 94.31°WElev: 1266ft.

Fair

69°F

21°C

Humidity 63%
Wind Speed S 6 mph
Barometer 30.02 in (1015.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 11 Oct 10:53 pm CDT
Extended Forecast for

South West City MO

  • Tonight

    Tonight: Clear, with a steady temperature around 71. South wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 90. Southwest wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. South wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind 7 to 9 mph.

    Low: 72 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 100%.

    High: 83 °F

    T-storms

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 80%.

    Low: 66 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 1pm, then showers likely. Mostly cloudy, with a high near 79.

    High: 79 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a steady temperature around 71. South wind 10 to 13 mph, with gusts as high as 20 mph.
Columbus Day
Sunny, with a high near 90. Southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 71. South wind around 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 91. South wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind 7 to 9 mph.
Wednesday
Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 100%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm before 1pm, then showers likely. Mostly cloudy, with a high near 79.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 65.
Saturday Night
Clear, with a low around 42.
Sunday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South West City MO
 36.52°N 94.61°W (Elev. 922 ft)
Last Update:
10:51 pm CDT Oct 11, 2026
Forecast Valid:
11pm CDT Oct 11, 2026-6pm CDT Oct 18, 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