National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

48°F

9°C

Humidity 48%
Wind Speed S 20 G 28 mph
Barometer 30.10 in (1019.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 18 Mar 10:52 am CDT
Extended Forecast for

5 Miles NNE Wolf Lake IL

  • Today

    Today: Sunny, with a high near 61. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 44. South wind around 7 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 72. South wind around 6 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Northwest wind around 5 mph becoming light and variable after midnight.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. South southwest wind 3 to 7 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. Southwest wind around 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. West wind 5 to 7 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56. South wind around 8 mph.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 61. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 44. South wind around 7 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 72. South wind around 6 mph.
Thursday Night
Mostly clear, with a low around 50. Northwest wind around 5 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 77. South southwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 55. Southwest wind around 6 mph.
Saturday
Sunny, with a high near 79. West wind 5 to 7 mph.
Saturday Night
Clear, with a low around 56. South wind around 8 mph.
Sunday
Sunny, with a high near 82. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 42. North wind around 14 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, with a high near 56. North northeast wind around 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 38. Northeast wind 7 to 9 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 60. East wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Wolf Lake IL
 37.59°N 89.41°W
Last Update:
9:36 am CDT Mar 18, 2026
Forecast Valid:
11am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
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Additional Resources

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