National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Walnut Ridge Regional Airport (KARG)

Lat: 36.13°NLon: 90.92°WElev: 266ft.

Fair and Breezy

46°F

8°C

Humidity 50%
Wind Speed S 21 mph
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 24 Feb 12:56 pm CST
Extended Forecast for

Mammoth Spring AR

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 58. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South southwest wind 5 to 10 mph becoming light south after midnight. Winds could gust as high as 25 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65. Calm wind becoming south around 5 mph.

    High: 65 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Calm wind becoming northeast around 5 mph after midnight.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 61. North northeast wind around 5 mph.

    High: 61 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. North northeast wind around 5 mph becoming calm.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 39. South wind around 5 mph becoming calm.

    Low: 39 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 58. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 38. South southwest wind 5 to 10 mph becoming light south after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 65. Calm wind becoming south around 5 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Calm wind becoming northeast around 5 mph after midnight.
Thursday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 61. North northeast wind around 5 mph.
Thursday Night
Mostly clear, with a low around 34. North northeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 39. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 61.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Spring AR
 36.49°N 91.55°W (Elev. 669 ft)
Last Update:
12:35 pm CST Feb 24, 2026
Forecast Valid:
1pm CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation