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

Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

76°F

24°C

Humidity 93%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 29 Jun 2:15 am CDT
Extended Forecast for

4 Miles E Ozark IL

Extreme Heat Warning June 29, 11:00am until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 77. Light south southwest wind.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93. Heat index values as high as 105. South southwest wind 3 to 8 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South southwest wind around 6 mph becoming calm in the evening.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming south southwest around 6 mph in the morning.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 74. Light south southwest wind.

    Low: 74 °F

    Clear

  • Wednesday

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

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Mostly Clear

  • Thursday

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

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. Calm wind.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 77. Light south southwest wind.
Monday
Sunny, with a high near 93. Heat index values as high as 105. South southwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 75. South southwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming south southwest around 6 mph in the morning.
Tuesday Night
Clear, with a low around 74. Light south southwest wind.
Wednesday
Sunny, with a high near 96. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 76. Calm wind.
Thursday
Sunny, with a high near 96. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 77. Calm wind.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 94. Light and variable wind.
Friday Night
Partly cloudy, with a low around 77. Calm wind.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Light and variable wind.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. Calm wind.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light and variable wind.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Ozark IL
 37.53°N 88.71°W
Last Update:
1:21 am CDT Jun 29, 2026
Forecast Valid:
2am CDT Jun 29, 2026-6pm CDT Jul 5, 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