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

63°F

17°C

Humidity 48%
Wind Speed NW 10 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Nov 8:56 pm CST
Extended Forecast for

Portia AR

  • Tonight

    Tonight: Clear, with a low around 45. Northwest wind 5 to 10 mph.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. North wind around 5 mph becoming calm.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 53. East wind around 5 mph.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36. East northeast wind around 5 mph.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 45. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 63. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 34. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 53. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. North wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 30. Calm wind becoming east northeast around 5 mph after midnight.
Sunday
Partly sunny, with a high near 53. East wind around 5 mph.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36. East northeast wind around 5 mph.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portia AR
 36.08°N 91.06°W (Elev. 256 ft)
Last Update:
8:35 pm CST Nov 11, 2026
Forecast Valid:
9pm CST Nov 11, 2026-6pm CST Nov 18, 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