Hazardous Weather Conditions
Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Cave-In-Rock IL
Heat Advisory September 9, 11:00am until September 9, 08:00pm
Tonight
Low: 74 °F
Mostly Clear
Wednesday
High: 97 °F
Sunny then
Slight Chance
ShowersWednesday Night
Low: 72 °F
Showers
LikelyThursday
High: 87 °F
Showers
Thursday Night
Low: 66 °F
Chance
ShowersFriday
High: 87 °F
Mostly Cloudy
then Slight
Chance
T-stormsFriday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 68 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 74. South wind around 5 mph becoming calm.
Wednesday
A 10 percent chance of showers after 5pm. Sunny and hot, with a high near 97. Heat index values as high as 105. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 72. South southwest wind around 6 mph becoming north northwest in the evening. Chance of precipitation is 60%.
Thursday
Showers and possibly a thunderstorm. High near 87. Calm wind becoming west southwest around 6 mph in the morning. Chance of precipitation is 90%.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 66. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Light northeast wind.
Friday Night
Partly cloudy, with a low around 66. Calm wind.
Saturday
Sunny, with a high near 92. Calm wind becoming south southwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 68. Calm wind.
Sunday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 68. Light south southeast wind.
Monday
Sunny, with a high near 91. South southeast wind 3 to 7 mph.
Monday Night
A slight chance of showers. Mostly clear, with a low around 68. Light south wind.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 91. West wind 3 to 7 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cave-In-Rock IL
37.46°N 88.18°W
37.46°N 88.18°W
4:46 pm CDT Sep 8, 2026
5pm CDT Sep 8, 2026-6pm CDT Sep 15, 2026
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