Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Hazardous Weather Conditions

Current conditions at

Harrison, Boone County Airport (KHRO)

Lat: 36.26°NLon: 93.15°WElev: 1365ft.

Fair

75°F

24°C

Humidity 82%
Wind Speed S 7 mph
Barometer 29.90 in (1010.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 28 Jun 5:53 am CDT
Extended Forecast for

3 Miles SSW Delmar AR

  • Today

    Today: Sunny, with a high near 89. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 73. South wind around 10 mph, with gusts as high as 30 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 90. Southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 73. South wind around 10 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73. South wind around 5 mph.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. South wind around 5 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. South wind around 5 mph.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 91. South wind around 5 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 89. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 73. South wind around 10 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 90. Southwest wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 73. South wind around 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 91. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 73. South wind around 5 mph.
Wednesday
Sunny, with a high near 91. South wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 73. South wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. South wind around 5 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southeast wind around 5 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind around 5 mph.
Friday Night
Partly cloudy, with a low around 73. South wind around 5 mph.
Independence Day
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91. South wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Delmar AR
 36.14°N 93.36°W
5:50 am CDT Jun 28, 2026
6am CDT Jun 28, 2026-6pm CDT Jul 4, 2026
 
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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