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.

Overcast

34°F

1°C

Humidity 53%
Wind Speed SE 9 mph
Barometer 30.14 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 18 Mar 4:20 am CDT
Extended Forecast for

McLeansboro IL

  • Overnight

    Overnight: A 20 percent chance of snow showers. Mostly cloudy, with a steady temperature around 33. Southeast wind around 9 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 59. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 59 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 41. South wind around 6 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 71. South wind around 6 mph becoming west in the afternoon.

    High: 71 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 76. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Southwest wind around 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. West wind 5 to 7 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54. South southwest wind 5 to 8 mph.

    Low: 54 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a steady temperature around 33. Southeast wind around 9 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of snow showers before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 59. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Increasing clouds, with a low around 41. South wind around 6 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 71. South wind around 6 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 47. Calm wind.
Friday
Mostly sunny, with a high near 76. Calm wind becoming southwest 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 53. Southwest wind around 6 mph.
Saturday
Sunny, with a high near 78. West wind 5 to 7 mph.
Saturday Night
Clear, with a low around 54. South southwest wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 80. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 39. North northeast wind around 14 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 55. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 36. Northeast wind 6 to 8 mph.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 59. 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:
3:31 am CDT Mar 18, 2026
Forecast Valid:
4am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation