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

33°F

1°C

Humidity 58%
Wind Speed S 10 mph
Barometer 30.37 in (1029.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 27 Jan 12:56 pm CST
Extended Forecast for

Mammoth Spring AR

  • This Afternoon

    This Afternoon: Sunny, with a high near 38. West northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 37. Wind chill values as low as 8. Calm wind becoming west southwest around 5 mph.

    High: 37 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 15. Calm wind.

    Low: 15 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 37. Calm wind becoming east around 5 mph in the morning.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. North northeast wind around 5 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 2 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 24. North northwest wind around 5 mph.

    High: 24 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 38. West northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, with a low around 8. Calm wind.
Wednesday
Sunny, with a high near 37. Wind chill values as low as 8. Calm wind becoming west southwest around 5 mph.
Wednesday Night
Increasing clouds, with a low around 15. Calm wind.
Thursday
Partly sunny, with a high near 37. Calm wind becoming east around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 12. North northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 27. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 2. North wind around 5 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 24. North northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 42.
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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:
12:35 pm CST Jan 27, 2026
Forecast Valid:
1pm CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation