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

Harrison, Boone County Airport (KHRO)

Lat: 36.26°NLon: 93.15°WElev: 1365ft.

Fair

83°F

28°C

Humidity 65%
Wind Speed SE 5 mph
Barometer 30.12 in (1017.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 15 Sep 8:53 am CDT
Extended Forecast for

4 Miles W Saint Joe AR

  • Today

    Today: Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 74. Calm wind.

    Low: 74 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming south around 5 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99. Calm wind.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 96 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Clear, with a low around 74. Calm wind.
Wednesday
Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly clear, with a low around 73. Calm wind.
Thursday
Sunny and hot, with a high near 99. Calm wind.
Thursday Night
Mostly clear, with a low around 70. Calm wind.
Friday
Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.
Friday Night
Mostly clear, with a low around 69. Calm wind.
Saturday
Sunny, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 68.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 91.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Saint Joe AR
 35.97°N 92.87°W (Elev. 699 ft)
Last Update:
9:35 am CDT Sep 15, 2026
Forecast Valid:
9am CDT Sep 15, 2026-6pm CDT Sep 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