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

39°F

4°C

Humidity 60%
Wind Speed N 15 G 20 mph
Barometer 30.20 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 23 Mar 4:35 am CDT
Extended Forecast for

Old Shawneetown IL

  • Today

    Today: Mostly sunny, with a high near 56. North wind around 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. East northeast wind 6 to 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. East wind 6 to 8 mph.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. East wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Calm wind becoming south southwest 5 to 9 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. South wind 6 to 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 85. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 1am. Partly cloudy, with a low around 46. South southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 57. North wind around 14 mph, with gusts as high as 22 mph.

    High: 57 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 56. North wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 37. East northeast wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 61. East wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 42. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 72. Calm wind becoming south southwest 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 58. South wind 6 to 10 mph.
Thursday
Sunny, with a high near 85. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 46. South southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 57. North wind around 14 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 33. North wind 7 to 10 mph.
Saturday
Sunny, with a high near 56. North wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 36. Light and variable wind.
Sunday
Sunny, with a high near 65. South wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Shawneetown IL
 37.7°N 88.13°W
Last Update:
4:31 am CDT Mar 23, 2026
Forecast Valid:
4am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation