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

79°F

26°C

Humidity 41%
Wind Speed S 14 G 21 mph
Barometer 29.92 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 31 Mar 6:55 pm CDT
Extended Forecast for

McLeansboro IL

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 64. South southwest wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 81. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65. South wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Breezy, with a south wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

    High: 81 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm, then showers after 1am. Low around 64. South southwest wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 59. South wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 71. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 71 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 39. West northwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 64. South southwest wind 8 to 15 mph, with gusts as high as 23 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 81. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65. South wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Breezy, with a south wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 64. South southwest wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 59. South wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 71. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 39. West northwest wind around 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 55. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 34. North wind 5 to 8 mph.
Monday
Sunny, with a high near 61. Northeast wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 39. Light and variable wind becoming south southeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 67. South southwest wind 6 to 9 mph becoming northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McLeansboro IL
 38.1°N 88.53°W
Last Update:
6:26 pm CDT Mar 31, 2026
Forecast Valid:
7pm CDT Mar 31, 2026-6pm CDT Apr 7, 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