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.

Partly Cloudy

55°F

13°C

Humidity 45%
Wind Speed NW 9 mph
Barometer 30.10 in (1019.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 18 Apr 6:52 pm CDT
Extended Forecast for

2 Miles NNW Wolf Lake IL

  • Tonight

    Tonight: Mostly clear, with a low around 39. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. West wind around 6 mph becoming northeast after midnight.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49. South southeast wind around 6 mph.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. South southwest wind 6 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Southwest wind 5 to 9 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. South wind around 7 mph.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 39. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 69. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 43. West wind around 6 mph becoming northeast after midnight.
Monday
Sunny, with a high near 70. Light and variable wind.
Monday Night
Clear, with a low around 49. South southeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 78. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 55. South southwest wind 6 to 10 mph.
Wednesday
Sunny, with a high near 80. Southwest wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 60. South wind around 7 mph.
Thursday
Sunny, with a high near 83. South wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. South wind around 11 mph, with gusts as high as 20 mph.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 79. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Southwest wind around 11 mph becoming west northwest after midnight.
Saturday
A slight chance of showers. Mostly sunny, with a high near 73. North wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Wolf Lake IL
 37.57°N 89.46°W
Last Update:
3:02 pm CDT Apr 18, 2026
Forecast Valid:
7pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
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Additional Resources

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