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.

Overcast with Haze and Breezy

58°F

14°C

Humidity 67%
Wind Speed NE 21 mph
Barometer NA
Dewpoint 47°F (8°C)
Visibility 4.00 mi
Last update 27 Mar 9:56 am CDT
Extended Forecast for

Mammoth Spring AR

  • Today

    Today: Showers likely, mainly before 1pm. Mostly cloudy, with a steady temperature around 55. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Showers
    Likely

  • Tonight

    Tonight: Mostly clear, with a low around 32. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60. North northeast wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. Southeast wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely, mainly before 1pm. Mostly cloudy, with a steady temperature around 55. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 32. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 60. North northeast wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 37. Southeast wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 74. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 54. South wind around 5 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 84. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 60. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 86. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74.
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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:
10:35 am CDT Mar 27, 2026
Forecast Valid:
10am CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation