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

74°F

23°C

Humidity 88%
Wind Speed Calm
Barometer 29.90 in (1010.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 16 Jun 9:53 pm CDT
Extended Forecast for

South West City MO

  • Tonight

    Tonight: Mostly clear, with a low around 68. Light south wind.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. Heat index values as high as 101. South wind 5 to 11 mph.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 72. South wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 72 °F

    Mostly Clear
    then Heavy
    Rain

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 84. Southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 84 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 67 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 92.

    High: 92 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 68. Light south wind.
Tuesday
Mostly sunny, with a high near 90. Heat index values as high as 101. South wind 5 to 11 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 72. South wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 84. Southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 67. Southwest wind 5 to 7 mph becoming calm in the evening.
Juneteenth
Mostly sunny, with a high near 88.
Thursday Night
Clear, with a low around 70.
Friday
Sunny and hot, with a high near 92.
Friday Night
Clear, with a low around 74.
Saturday
Sunny and hot, with a high near 92.
Saturday Night
Clear, with a low around 74.
Sunday
Sunny and hot, with a high near 92.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 90.
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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:
5:59 pm CDT Jun 16, 2025
Forecast Valid:
10pm CDT Jun 16, 2025-6pm CDT Jun 23, 2025
 
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