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

33°F

1°C

Humidity 71%
Wind Speed N 7 mph
Barometer 30.10 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 21 Feb 6:15 am CST
Extended Forecast for

McLeansboro IL

  • Today

    Today: A chance of snow showers before noon, then a chance of sprinkles between noon and 2pm. Partly sunny, with a high near 41. Northwest wind 3 to 8 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 23. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Northwest wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Northwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 34. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Light south southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow showers before noon, then a chance of sprinkles between noon and 2pm. Partly sunny, with a high near 41. Northwest wind 3 to 8 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 23. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 33. Northwest wind 13 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind around 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 34. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 47. Light south southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 39. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 40. South southwest wind 8 to 10 mph becoming north northwest after midnight.
Thursday
A chance of showers. Partly sunny, with a high near 54. West northwest wind 6 to 9 mph.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 31. Northwest wind around 5 mph becoming southwest after midnight.
Friday
Sunny, with a high near 58. South southwest wind 5 to 9 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:
4:26 am CST Feb 21, 2026
Forecast Valid:
6am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation