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

56°F

13°C

Humidity 75%
Wind Speed N 16 mph
Barometer 30.02 in (1016.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Mar 5:56 pm CDT
Extended Forecast for

5 Miles SSE Mammoth Spring AR

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 31. North wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. South wind around 5 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. West southwest wind around 5 mph, with gusts as high as 15 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. East wind around 5 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. South southeast wind around 5 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 74. South wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph.

    High: 74 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 26. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Chance
    Showers

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 31. North wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 40. South wind around 5 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 71. West southwest wind around 5 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 40. Calm wind.
Saturday
Sunny, with a high near 72. East wind around 5 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 52. South southeast wind around 5 mph, with gusts as high as 20 mph.
Sunday
A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 74. South wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 26. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Mammoth Spring AR
 36.42°N 91.52°W (Elev. 459 ft)
Last Update:
5:35 pm CDT Mar 11, 2026
Forecast Valid:
6pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation