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

36°F

2°C

Humidity 79%
Wind Speed S 12 mph
Barometer 30.19 in (1022.5 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Wind Chill28°F (-2°C)
Last update 13 Jan 1:56 am CST
Extended Forecast for

Black Rock AR

  • Overnight

    Overnight: Clear, with a low around 34. South southwest wind 10 to 15 mph.

    Low: 34 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between midnight and 3am. Increasing clouds, with a low around 44. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Partly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 52. North northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 52 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 39. North northwest wind around 5 mph becoming south southwest in the afternoon.

    High: 39 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a steady temperature around 33. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 34. South southwest wind 10 to 15 mph.
Tuesday
Sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Showers likely, mainly between midnight and 3am. Increasing clouds, with a low around 44. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 52. North northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 22. North wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 39. North northwest wind around 5 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a steady temperature around 33. South wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 51. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 19.
M.L.King Day
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Black Rock AR
 36.1°N 91.12°W (Elev. 348 ft)
Last Update:
1:35 am CST Jan 13, 2026
Forecast Valid:
2am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation