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.

Partly Cloudy

15°F

-9°C

Humidity 75%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 29 Jan 1:35 am CST
Extended Forecast for

Old Shawneetown IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: Scattered flurries between noon and 3pm. Mostly cloudy, with a high near 29. East northeast wind 3 to 6 mph.

    High: 29 °F

    Scattered
    Flurries

  • Thursday Night

    Thursday Night: Scattered snow showers after midnight. Cloudy, with a low around 13. North northeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Cloudy then
    Scattered
    Snow Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 21. North wind 6 to 10 mph.

    High: 21 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 4. North northwest wind 7 to 9 mph.

    Low: 4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 18. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Calm wind becoming west southwest around 5 mph.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow showers after midnight. Mostly cloudy, with a low around 15. Light south southwest wind.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 13. Calm wind.
Thursday
Scattered flurries between noon and 3pm. Mostly cloudy, with a high near 29. East northeast wind 3 to 6 mph.
Thursday Night
Scattered snow showers after midnight. Cloudy, with a low around 13. North northeast wind around 7 mph. Chance of precipitation is 30%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 21. North wind 6 to 10 mph.
Friday Night
Mostly cloudy, with a low around 4. North northwest wind 7 to 9 mph.
Saturday
Partly sunny, with a high near 18. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 5. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 26. Calm wind becoming west southwest around 5 mph.
Sunday Night
A slight chance of snow showers after midnight. Mostly cloudy, with a low around 15. Light south southwest wind.
Monday
Partly sunny, with a high near 34. West southwest wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 21. Light west southwest wind.
Tuesday
Mostly cloudy, with a high near 37. Calm wind becoming south southwest around 6 mph.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22. Calm wind becoming north around 5 mph after midnight.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 36. North northwest wind 5 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:
1:11 am CST Jan 29, 2026
Forecast Valid:
1am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation