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 with Haze

66°F

19°C

Humidity NA
Wind Speed S 8 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint N/A
Visibility 4.00 mi
Last update 10 Mar 2:56 am CDT
Extended Forecast for

3 Miles W Mammoth Spring AR

  • Overnight

    Overnight: Mostly cloudy, with a low around 60. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly cloudy, with a high near 81. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 81 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly between 2am and 4am. Mostly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: Showers and thunderstorms, mainly after 7am. High near 73. South southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

    High: 73 °F

    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 62. North wind around 5 mph becoming southwest in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73. West southwest wind around 5 mph, with gusts as high as 15 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43. Calm wind becoming southeast around 5 mph.

    Low: 43 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 60. South wind around 5 mph, with gusts as high as 15 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly cloudy, with a high near 81. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Showers and thunderstorms likely, mainly between 2am and 4am. Mostly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms, mainly after 7am. High near 73. South southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Wednesday Night
Mostly cloudy, with a low around 35. North wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 62. North wind around 5 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 41. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 73. West southwest wind around 5 mph, with gusts as high as 15 mph.
Friday Night
Clear, with a low around 43. Calm wind becoming southeast around 5 mph.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 72.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 27.
Monday
Sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Mammoth Spring AR
 36.49°N 91.61°W (Elev. 597 ft)
Last Update:
2:35 am CDT Mar 10, 2026
Forecast Valid:
3am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation