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

54°F

12°C

Humidity 59%
Wind Speed N 18 G 24 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 23 Mar 3:56 am CDT
Extended Forecast for

Mammoth Spring AR

  • Today

    Today: Increasing clouds, with a high near 62. North northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. East northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 61. East wind around 5 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. East southeast wind around 5 mph becoming calm.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57. South southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 57 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 52. South southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 52 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 65. North northeast wind around 10 mph, with gusts as high as 25 mph.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 62. North northeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 41. East northeast wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 61. East wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 42. East southeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Clear, with a low around 57. South southwest wind around 5 mph, with gusts as high as 15 mph.
Thursday
Sunny, with a high near 91. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 52. South southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 65. North northeast wind around 10 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Spring AR
 36.49°N 91.55°W (Elev. 669 ft)
Last Update:
3:35 am CDT Mar 23, 2026
Forecast Valid:
4am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
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Additional Resources

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