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

78°F

26°C

Humidity 60%
Wind Speed S 5 mph
Barometer 30.12 in (1017.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 15 Aug 4:53 am CDT
Extended Forecast for

3 Miles W Cowell AR

Heat Advisory August 15, 05:49am until August 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 15, 05:49am until August 17, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Today

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 75. South southwest wind around 5 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 93. Heat index values as high as 97. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74. West southwest wind around 5 mph becoming northwest after midnight.

    Low: 74 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. North northwest wind around 5 mph.

    High: 90 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 10%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Calm wind becoming west southwest around 5 mph in the morning.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. Light south wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 90. Southwest wind around 5 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 75. South southwest wind around 5 mph.
Sunday
Sunny, with a high near 93. Heat index values as high as 97. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 74. West southwest wind around 5 mph becoming northwest after midnight.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. North northwest wind around 5 mph.
Monday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 10%.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Calm wind becoming west southwest around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 74. Light south wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. West southwest wind around 10 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cowell AR
 35.82°N 93.2°W (Elev. 1991 ft)
Last Update:
5:35 am CDT Aug 15, 2026
Forecast Valid:
5am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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