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

91°F

33°C

Humidity 38%
Wind Speed SW 14 G 22 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 12 Oct 1:56 pm CDT
Extended Forecast for

Portia AR

  • Columbus Day

    Columbus Day: Sunny, with a high near 91. Southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 66. South southwest wind around 5 mph.

    Low: 66 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. Heat index values as high as 102. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. South southwest wind around 5 mph.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 90 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of thunderstorms before 7am. Sunny, with a high near 90. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 10%.

    High: 90 °F

    Slight Chance
    T-storms then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Southwest wind 5 to 10 mph becoming north northwest after midnight.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 71. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 71 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Columbus Day
Sunny, with a high near 91. Southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 66. South southwest wind around 5 mph.
Tuesday
Sunny, with a high near 93. Heat index values as high as 102. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 73. South southwest wind around 5 mph.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Thursday
A slight chance of thunderstorms before 7am. Sunny, with a high near 90. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 63. Southwest wind 5 to 10 mph becoming north northwest after midnight.
Friday
Mostly sunny, with a high near 71. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 73.
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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:
1:35 pm CDT Oct 12, 2026
Forecast Valid:
2pm CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation