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

93°F

34°C

Humidity 46%
Wind Speed W 9 mph
Barometer 30.18 in (1019.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 15 Aug 11:53 am CDT
Extended Forecast for

Zinc AR

Heat Advisory August 15, 12:34pm until August 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 15, 12:34pm until August 17, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 77. Southwest wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102. Heat index values as high as 108. West southwest wind around 5 mph, with gusts as high as 15 mph.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 75. West southwest wind around 5 mph becoming calm.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Calm wind becoming north around 5 mph.

    High: 96 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 72. Calm wind.

    Low: 72 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Calm wind becoming west southwest around 5 mph.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 100. Heat index values as high as 107. South southwest wind around 5 mph.
Tonight
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Sunday
Sunny and hot, with a high near 102. Heat index values as high as 108. West southwest wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 75. West southwest wind around 5 mph becoming calm.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Calm wind becoming north around 5 mph.
Monday Night
Partly cloudy, with a low around 72. Calm wind.
Tuesday
Sunny and hot, with a high near 98. Calm wind becoming west southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 76. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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. Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Zinc AR
 36.29°N 92.92°W (Elev. 1050 ft)
Last Update:
11:35 am CDT Aug 15, 2026
Forecast Valid:
12pm CDT Aug 15, 2026-6pm CDT Aug 21, 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