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

52°F

11°C

Humidity 54%
Wind Speed E 8 G 16 mph
Barometer 29.91 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 26 Feb 11:35 am CST
Extended Forecast for

McLeansboro IL

  • Today

    Today: Sunny, with a high near 55. East wind around 6 mph becoming calm in the afternoon.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 34. Light and variable wind.

    Low: 34 °F

    Clear

  • Friday

    Friday: Patchy fog before 7am. Otherwise, sunny, with a high near 66. Light south southwest wind becoming southwest 6 to 11 mph in the morning.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. South southwest wind 5 to 8 mph becoming north after midnight.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. North wind 5 to 9 mph becoming south in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 33. North wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of rain showers before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Northeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 44 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely. Cloudy, with a low around 30. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow showers before noon, then a slight chance of rain showers. Cloudy, with a high near 43. Northeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 43 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 55. East wind around 6 mph becoming calm in the afternoon.
Tonight
Clear, with a low around 34. Light and variable wind.
Friday
Patchy fog before 7am. Otherwise, sunny, with a high near 66. Light south southwest wind becoming southwest 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 40. South southwest wind 5 to 8 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 65. North wind 5 to 9 mph becoming south in the afternoon.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 33. North wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
A slight chance of rain showers before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Northeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Rain and snow showers likely. Cloudy, with a low around 30. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday
A chance of rain and snow showers before noon, then a slight chance of rain showers. Cloudy, with a high near 43. Northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 28. East northeast wind around 7 mph.
Tuesday
A chance of showers. Cloudy, with a high near 47. East northeast wind 6 to 8 mph becoming southwest in the afternoon.
Tuesday Night
A chance of showers. Cloudy, with a low around 33. North northwest wind around 6 mph becoming northeast after midnight.
Wednesday
A chance of showers. Mostly cloudy, with a high near 53. East wind 6 to 8 mph.
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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:
10:42 am CST Feb 26, 2026
Forecast Valid:
11am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation