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

Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Overcast

48°F

9°C

Humidity 81%
Wind Speed W 6 mph
Barometer 30.07 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 7 Mar 11:35 pm CDT
Extended Forecast for

Old Shawneetown IL

Flood Warning March 8, 04:36pm until March 15, 11:12pm
Click here for hazard details and duration
Flood Warning

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. Calm wind becoming south around 6 mph after midnight.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 61. South southwest wind 7 to 9 mph.

    Low: 61 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 78. South southwest wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely after midnight. Cloudy, with a low around 64. South southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Cloudy, with a high near 74. South southwest wind 15 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 74 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly before midnight. Partly cloudy, with a low around 34. Northwest wind around 15 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 64. Light and variable wind.
Sunday Night
Clear, with a low around 44. Calm wind becoming south around 6 mph after midnight.
Monday
Sunny, with a high near 74. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 61. South southwest wind 7 to 9 mph.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 78. South southwest wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely after midnight. Cloudy, with a low around 64. South southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm. Cloudy, with a high near 74. South southwest wind 15 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
A chance of showers, mainly before midnight. Partly cloudy, with a low around 34. Northwest wind around 15 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 54. Northwest wind 5 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 40. Light and variable wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 66. Southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 42. Southwest wind 7 to 9 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 61. North northeast wind 7 to 10 mph becoming east in the afternoon.
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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:
8:31 pm CST Mar 7, 2026
Forecast Valid:
10pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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