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 60%
Wind Speed S 9 mph
Barometer 29.97 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 May 3:15 am CDT
Extended Forecast for

3 Miles E Cave In Rock IL

  • Overnight

    Overnight: Partly cloudy, with a low around 69. South wind around 8 mph.

    Low: 69 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. South wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 85 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 71. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly sunny, with a high near 86. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 86 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 63. Southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 90%.

    Low: 63 °F

    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers likely before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 73. North wind around 7 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 57. North northeast wind 6 to 8 mph.

    Low: 57 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 1pm. Partly sunny, with a high near 73. Northeast wind around 7 mph.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. East northeast wind 3 to 6 mph.

    Low: 59 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 69. South wind around 8 mph.
Monday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. South wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 71. South wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly sunny, with a high near 86. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 63. Southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 90%.
Wednesday
Showers likely before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 73. North wind around 7 mph. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 57. North northeast wind 6 to 8 mph.
Thursday
A chance of showers, mainly before 1pm. Partly sunny, with a high near 73. Northeast wind around 7 mph.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. East northeast wind 3 to 6 mph.
Friday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. East wind around 5 mph becoming south southwest in the afternoon.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Light south wind.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South southwest wind 3 to 5 mph.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Calm wind.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. South southwest wind 3 to 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Cave In Rock IL
 37.53°N 88.17°W
Last Update:
1:26 am CDT May 18, 2026
Forecast Valid:
3am CDT May 18, 2026-6pm CDT May 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation