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

69°F

21°C

Humidity 32%
Wind Speed Vrbl 5 mph
Barometer 30.24 in (1024.0 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 6 Apr 3:56 pm CDT
Extended Forecast for

Portia AR

  • Tonight

    Tonight: Mostly clear, with a low around 45. Calm wind becoming northeast around 5 mph after midnight.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76. East wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. South southeast wind 5 to 10 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. South wind 5 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 79. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. South southeast wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 44. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 76. East wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 53. South southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 76. South wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around 55. South wind 5 to 10 mph.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 79. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 58. South southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 84.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portia AR
 36.08°N 91.06°W (Elev. 256 ft)
Last Update:
3:35 pm CDT Apr 6, 2026
Forecast Valid:
4pm CDT Apr 6, 2026-6pm CDT Apr 13, 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