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.

Partly Cloudy

82°F

28°C

Humidity 69%
Wind Speed SW 16 G 24 mph
Barometer 29.58 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 17 Jun 9:15 pm CDT
Extended Forecast for

Cave In Rock IL

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then showers and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce heavy rainfall. Low around 73. West southwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 73 °F

    Mostly Cloudy
    then Heavy
    Rain

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 84. West southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers between 8pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Light north northwest wind. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 81. Light north wind.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Light south wind.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 69. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Showers

Detailed Forecast

Tonight
Showers and thunderstorms likely before 2am, then showers and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce heavy rainfall. Low around 73. West southwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Thursday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 84. West southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers between 8pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Light north northwest wind. Chance of precipitation is 20%.
Juneteenth
Mostly sunny, with a high near 81. Light north wind.
Friday Night
Mostly clear, with a low around 63. Calm wind.
Saturday
Mostly sunny, with a high near 83. Light south wind.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Calm wind.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 69. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. West southwest wind 8 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 63. North wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 79. East northeast wind 3 to 5 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Calm wind.
Wednesday
Mostly sunny, with a high near 82. Calm wind.
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ABOUT THIS FORECAST

 
Point Forecast:
Cave In Rock IL
 37.53°N 88.23°W
Last Update:
9:16 pm CDT Jun 17, 2026
Forecast Valid:
9pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
 
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