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.

Fog/Mist

37°F

3°C

Humidity 87%
Wind Speed SE 6 mph
Barometer 30.00 in
Dewpoint 33°F (1°C)
Visibility 5.00 mi
Wind Chill32°F (0°C)
Last update 6 Dec 8:35 pm CST
Extended Forecast for

McLeansboro IL

  • Tonight

    Tonight: A slight chance of drizzle after 4am. Patchy fog between 3am and 4am. Otherwise, cloudy, with a low around 33. Light south wind.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Drizzle and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of drizzle before 5pm. Cloudy, with a high near 44. Light and variable wind becoming north 6 to 11 mph in the morning.

    High: 44 °F

    Slight Chance
    Drizzle

  • Sunday Night

    Sunday Night: A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 23. North wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. North wind around 6 mph becoming calm in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Calm wind becoming south southwest 5 to 9 mph after midnight.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. South southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers. Partly sunny, with a high near 49. Southwest wind 9 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 49 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 27. Northwest wind 5 to 7 mph becoming east after midnight.

    Low: 27 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
A slight chance of drizzle after 4am. Patchy fog between 3am and 4am. Otherwise, cloudy, with a low around 33. Light south wind.
Sunday
A slight chance of drizzle before 5pm. Cloudy, with a high near 44. Light and variable wind becoming north 6 to 11 mph in the morning.
Sunday Night
A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 23. North wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 35. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 23. Calm wind becoming south southwest 5 to 9 mph after midnight.
Tuesday
Mostly sunny, with a high near 48. South southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 49. Southwest wind 9 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
A slight chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 27. Northwest wind 5 to 7 mph becoming east after midnight.
Thursday
A chance of rain and snow showers, mainly before noon. Mostly cloudy, with a high near 39. East wind 6 to 9 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 21. West northwest wind 6 to 8 mph.
Friday
Partly sunny, with a high near 30. Northwest wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 10. Northwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 26. Northwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McLeansboro IL
 38.1°N 88.56°W
Last Update:
5:11 pm CST Dec 6, 2025
Forecast Valid:
8pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
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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