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

36°F

2°C

Humidity 82%
Wind Speed NE 7 mph
Barometer 30.33 in (1027.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 7 Feb 5:56 pm CST
Extended Forecast for

Mammoth Spring AR

  • Tonight

    Tonight: Partly cloudy, with a low around 26. East southeast wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. Calm wind becoming south around 5 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Calm wind becoming south southwest around 5 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 71. Calm wind becoming southwest around 5 mph in the morning.

    High: 71 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. South wind around 5 mph becoming northeast after midnight. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 59. East northeast wind around 5 mph.

    High: 59 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. East wind around 5 mph becoming calm.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. East southeast wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 57. Calm wind becoming south around 5 mph.
Sunday Night
Mostly clear, with a low around 31. Calm wind.
Monday
Sunny, with a high near 68. Calm wind becoming south southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 41. Calm wind.
Tuesday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 71. Calm wind becoming southwest around 5 mph in the morning.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. South wind around 5 mph becoming northeast after midnight. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 59. East northeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 39. East wind around 5 mph becoming calm.
Thursday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 58.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 53.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 31.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Spring AR
 36.49°N 91.55°W (Elev. 669 ft)
Last Update:
5:35 pm CST Feb 7, 2026
Forecast Valid:
6pm CST Feb 7, 2026-6pm CST Feb 14, 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