National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

56°F

13°C

Humidity 99%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 12 Oct 5:15 am CDT
Extended Forecast for

2 Miles NNW Thompsonville IL

  • Columbus Day

    Columbus Day: Sunny, with a high near 91. Light south southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 18 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 66. Southwest wind around 8 mph.

    Low: 66 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. Southwest wind 7 to 13 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 71. South southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Clear then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 86. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.

    High: 86 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Light south wind becoming southwest 8 to 13 mph in the morning. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West northwest wind 7 to 15 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 66. Breezy, with a north northwest wind 18 to 23 mph, with gusts as high as 30 mph.

    High: 66 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Columbus Day
Sunny, with a high near 91. Light south southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Clear, with a low around 66. Southwest wind around 8 mph.
Tuesday
Sunny, with a high near 93. Southwest wind 7 to 13 mph.
Tuesday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 71. South southwest wind around 7 mph. Chance of precipitation is 20%.
Wednesday
Showers and possibly a thunderstorm. High near 86. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Light south wind becoming southwest 8 to 13 mph in the morning. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West northwest wind 7 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 66. Breezy, with a north northwest wind 18 to 23 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 40. Breezy, with a north wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 24 mph.
Saturday
Sunny, with a high near 61. Northeast wind 8 to 10 mph.
Saturday Night
Clear, with a low around 37. Calm wind.
Sunday
Sunny, with a high near 70. Calm wind becoming south 5 to 7 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Thompsonville IL
 37.95°N 88.77°W
Last Update:
5:06 am CDT Oct 12, 2026
Forecast Valid:
5am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation