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.

Thunderstorm in Vicinity

84°F

29°C

Humidity 59%
Wind Speed W 7 mph
Barometer 30.00 in (1014.1 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 19 Aug 5:53 pm CDT
Extended Forecast for

4 Miles WSW Pyatt AR

Heat Advisory August 19, 06:51pm until August 19, 08:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory August 19, 06:51pm until August 19, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Tonight

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 93. Heat index values as high as 97. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 93 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. Northeast wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 64. Calm wind.

    Low: 64 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 93 °F

    Sunny

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly between 11pm and 1am. Partly cloudy, with a low around 71. South southwest wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 93. Heat index values as high as 97. Calm wind becoming north northeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 67. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 91. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 64. Calm wind.
Saturday
Sunny, with a high near 93. Calm wind becoming north northeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 65. North northeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 61.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 59.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Pyatt AR
 36.22°N 92.92°W (Elev. 1093 ft)
Last Update:
6:35 pm CDT Aug 19, 2025
Forecast Valid:
6pm CDT Aug 19, 2025-6pm CDT Aug 26, 2025
 
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