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Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

70°F

21°C

Humidity 98%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 1 Sep 5:35 am CDT
Extended Forecast for

Ridgway IL

Heat Advisory September 1, 05:57am until September 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 1, 05:57am until September 4, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 98 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 74. South wind around 6 mph becoming calm in the evening.

    Low: 74 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 73. South wind around 6 mph becoming calm in the evening.

    Low: 73 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 75. Light and variable wind.

    Low: 75 °F

    Clear

  • Friday

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

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 98. Calm wind becoming west southwest around 6 mph in the morning.
Tonight
Clear, with a low around 74. South wind around 6 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Wednesday Night
Clear, with a low around 73. South wind around 6 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 99. Calm wind becoming south southwest around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 75. Light and variable wind.
Friday
Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 74. Calm wind.
Saturday
A slight chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Light and variable wind.
Saturday Night
Mostly clear, with a low around 72. Calm wind.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 69. Light northeast wind.
Labor Day
Sunny, with a high near 92. Calm wind becoming east northeast around 6 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ridgway IL
 37.8°N 88.27°W
Last Update:
1:26 am CDT Sep 1, 2026
Forecast Valid:
5am CDT Sep 1, 2026-6pm CDT Sep 7, 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