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.

Partly Cloudy and Breezy

67°F

19°C

Humidity 79%
Wind Speed S 21 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 10 Feb 11:56 am CST
Extended Forecast for

Mammoth Spring AR

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 75. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 35. West southwest wind around 5 mph becoming north northeast in the evening. Winds could gust as high as 15 mph.

    Low: 35 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 58. North wind around 5 mph becoming calm in the afternoon.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 30. Calm wind.

    Low: 30 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 54. Calm wind becoming southeast around 5 mph in the morning.

    High: 54 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36. East wind around 5 mph becoming calm.

    Low: 36 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. Calm wind becoming east southeast around 5 mph.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 40. Calm wind becoming east around 5 mph.

    Low: 40 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers. High near 56. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

    High: 56 °F

    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 75. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
A 40 percent chance of showers, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 35. West southwest wind around 5 mph becoming north northeast in the evening. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 58. North wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Increasing clouds, with a low around 30. Calm wind.
Thursday
Mostly cloudy, with a high near 54. Calm wind becoming southeast around 5 mph in the morning.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36. East wind around 5 mph becoming calm.
Friday
Partly sunny, with a high near 54. Calm wind becoming east southeast around 5 mph.
Friday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 40. Calm wind becoming east around 5 mph.
Saturday
Showers. High near 56. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 43. Chance of precipitation is 80%.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 36.
Washington's Birthday
Sunny, with a high near 63.
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:
11:35 am CST Feb 10, 2026
Forecast Valid:
12pm CST Feb 10, 2026-6pm CST Feb 16, 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