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

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

Fair

53°F

12°C

Humidity 83%
Wind Speed N 6 mph
Barometer 30.32 in (1026.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 20 Apr 7:56 am CDT
Extended Forecast for

Myrtle MO

  • Today

    Today: Sunny, with a high near 76. Wind chill values as low as 50 early. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. South wind 3 to 5 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Wind chill values as low as 48 early. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Southwest wind 3 to 8 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 1am. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 77.

    High: 77 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 76. Wind chill values as low as 50 early. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 50. South wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 79. Wind chill values as low as 48 early. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 51. Southwest wind 3 to 8 mph.
Wednesday
Mostly sunny, with a high near 77. Calm wind becoming southwest 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
A chance of showers after 1am. Mostly cloudy, with a low around 63.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 77.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56.
Saturday
A chance of showers. Partly sunny, with a high near 77.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Sunday
A chance of showers. Partly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Myrtle MO
 36.51°N 91.27°W (Elev. 597 ft)
Last Update:
5:31 am CDT Apr 20, 2026
Forecast Valid:
8am CDT Apr 20, 2026-6pm CDT Apr 26, 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