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

Hazardous Weather Conditions

Current conditions at

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

Fair

96°F

36°C

Humidity 62%
Wind Speed SE 7 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 81°F (27°C)
Visibility 10.00 mi
Heat Index118°F (48°C)
Last update 26 Jul 4:56 pm CDT
Extended Forecast for

5 Miles NE Myrtle MO

Heat Advisory July 28, 07:00am until July 28, 07:00pm
Extreme Heat Warning July 26, 05:52pm until July 28, 07:00am
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning July 26, 05:52pm until July 28, 07:00am

    NOW until 7:00am Tue

    Extreme Heat Warning

  • Tonight

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 102. Heat index values as high as 113. Calm wind becoming west around 5 mph in the afternoon.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Light west wind.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 102. Heat index values as high as 112. West wind 3 to 6 mph.

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 74. Light north wind.

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 76. Calm wind.
Monday
Sunny and hot, with a high near 102. Heat index values as high as 113. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 78. Light west wind.
Tuesday
Mostly sunny and hot, with a high near 102. Heat index values as high as 112. West wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 74. Light north wind.
Wednesday
Mostly sunny and hot, with a high near 94.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny and hot, with a high near 93.
Thursday Night
Partly cloudy, with a low around 70.
Friday
A chance of showers before 1pm. Mostly sunny, with a high near 90.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Myrtle MO
 36.57°N 91.21°W (Elev. 469 ft)
Last Update:
1:26 pm CDT Jul 26, 2026
Forecast Valid:
5pm CDT Jul 26, 2026-6pm CDT Aug 2, 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