National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Harrison, Boone County Airport (KHRO)

Lat: 36.26°NLon: 93.15°WElev: 1365ft.

Fair

83°F

28°C

Humidity 67%
Wind Speed SE 5 mph
Barometer 30.10 in (1017.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 15 Aug 10:53 pm CDT
Extended Forecast for

2 Miles SSW Parthenon AR

Heat Advisory August 16, 12:07am until August 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 16, 12:07am until August 17, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Overnight

    Low: 76 °F

    Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 95. Heat index values as high as 102. West wind around 5 mph, with gusts as high as 20 mph.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. West southwest wind around 5 mph becoming calm.

    Low: 75 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 99. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

    High: 91 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 92. Calm wind becoming south southwest around 5 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. Calm wind becoming south southwest around 5 mph after midnight. Winds could gust as high as 20 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. West southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Overnight
Clear, with a low around 76. Southwest wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 95. Heat index values as high as 102. West wind around 5 mph, with gusts as high as 20 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. West southwest wind around 5 mph becoming calm.
Monday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 99. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 70. Calm wind.
Tuesday
Sunny, with a high near 92. Calm wind becoming south southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 75. Calm wind becoming south southwest around 5 mph after midnight. Winds could gust as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. West southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 73. South southeast wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Parthenon AR
 35.91°N 93.28°W (Elev. 1749 ft)
Last Update:
11:35 pm CDT Aug 15, 2026
Forecast Valid:
12am CDT Aug 16, 2026-6pm CDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation