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.

Overcast

48°F

9°C

Humidity 89%
Wind Speed N 14 G 18 mph
Barometer 29.90 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 15 Feb 12:15 pm CST
Extended Forecast for

Old Shawneetown IL

  • This Afternoon

    This Afternoon: Cloudy, then gradually becoming mostly sunny, with a high near 55. North northeast wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 36. North wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Fog

  • Washington's Birthday

    Washington's Birthday: Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 61. Calm wind becoming south 5 to 8 mph in the morning.

    High: 61 °F

    Fog then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. Calm wind becoming south around 5 mph after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. South wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. South southwest wind 13 to 18 mph, with gusts as high as 30 mph.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 71. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 71 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South southwest wind 6 to 9 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Cloudy, then gradually becoming mostly sunny, with a high near 55. North northeast wind 9 to 15 mph, with gusts as high as 22 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 36. North wind around 6 mph becoming calm in the evening.
Washington's Birthday
Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 61. Calm wind becoming south 5 to 8 mph in the morning.
Monday Night
Mostly cloudy, with a low around 40. Calm wind becoming south around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 64. South wind 6 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 57. South southwest wind 13 to 18 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 71. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 52. South southwest wind 6 to 9 mph.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. West wind 7 to 9 mph.
Friday
A chance of showers. Partly sunny, with a high near 58. West wind 7 to 9 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 35. North wind around 6 mph.
Saturday
A chance of showers. Mostly sunny, with a high near 51. North northwest wind 5 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Shawneetown IL
 37.7°N 88.13°W
Last Update:
10:27 am CST Feb 15, 2026
Forecast Valid:
12pm CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation