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

26°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 8 Dec 9:15 pm CST
Extended Forecast for

Shawneetown IL

  • Tonight

    Tonight: Increasing clouds, with a temperature rising to around 28 by 5am. Calm wind becoming south southwest 5 to 8 mph after midnight.

    Low: 25 °F⇑

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 48. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a temperature rising to around 44 by 5am. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 40 °F⇑

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Southwest wind 13 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Northwest wind 5 to 10 mph becoming light west northwest after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 40. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 40 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 27. South wind around 6 mph becoming north northeast after midnight.

    Low: 27 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42. East northeast wind 7 to 11 mph becoming west northwest in the afternoon.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. North northwest wind 7 to 9 mph.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a temperature rising to around 28 by 5am. Calm wind becoming south southwest 5 to 8 mph after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 48. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Increasing clouds, with a temperature rising to around 44 by 5am. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 51. Southwest wind 13 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 26. Northwest wind 5 to 10 mph becoming light west northwest after midnight.
Thursday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 40. Light and variable wind becoming west 5 to 7 mph in the morning.
Thursday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 27. South wind around 6 mph becoming north northeast after midnight.
Friday
Partly sunny, with a high near 42. East northeast wind 7 to 11 mph becoming west northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 17. North northwest wind 7 to 9 mph.
Saturday
Partly sunny, with a high near 30. North wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 16. North northeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 32. North northeast wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 20. Light and variable wind becoming east southeast around 6 mph after midnight.
Monday
A chance of showers. Mostly cloudy, with a high near 41. East southeast wind 6 to 9 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shawneetown IL
 37.7°N 88.16°W
Last Update:
8:46 pm CST Dec 8, 2025
Forecast Valid:
9pm CST Dec 8, 2025-6pm CST Dec 15, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation