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.

Light Rain

69°F

21°C

Humidity 97%
Wind Speed NA
Barometer 30.09 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 6 Oct 8:55 pm CDT
Extended Forecast for

Cave-In-Rock IL

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Steady temperature around 68. Calm wind. Chance of precipitation is 90%.

    Low: 68 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms, mainly before 3pm. High near 77. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 90%.

    High: 77 °F

    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Mostly cloudy, with a low around 54. North wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 73. North northeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 45. Northeast wind around 6 mph.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Northeast wind 6 to 8 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. Light northeast wind.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Steady temperature around 68. Calm wind. Chance of precipitation is 90%.
Tuesday
Showers and thunderstorms, mainly before 3pm. High near 77. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 90%.
Tuesday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Mostly cloudy, with a low around 54. North wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 73. North northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 45. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 70. Northeast wind 6 to 8 mph.
Thursday Night
Clear, with a low around 42. Light northeast wind.
Friday
Sunny, with a high near 74. Light and variable wind.
Friday Night
Mostly clear, with a low around 49. Calm wind.
Saturday
Sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 48. Calm wind.
Sunday
Sunny, with a high near 78. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 50. Light southeast wind.
Columbus Day
Sunny, with a high near 79. Calm wind becoming south around 6 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cave-In-Rock IL
 37.46°N 88.18°W
Last Update:
8:31 pm CDT Oct 6, 2025
Forecast Valid:
9pm CDT Oct 6, 2025-6pm CDT Oct 13, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation