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

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fog/Mist

47°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 30.22 in (1023.4 mb)
Dewpoint 47°F (8°C)
Visibility 2.50 mi
Last update 23 Nov 11:52 am CST
Extended Forecast for

5 Miles WNW Wolf Lake IL

  • Today

    Today: Partly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 8pm and 3am. Otherwise, increasing clouds, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Monday

    Monday: Showers likely after noon. Cloudy, with a high near 58. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 60%.

    High: 58 °F

    Cloudy then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 50. South southeast wind 3 to 6 mph. Chance of precipitation is 100%.

    Low: 50 °F

    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. West wind 3 to 6 mph.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Light west wind becoming northwest 5 to 9 mph in the evening.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 49. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. West northwest wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 47. Calm wind becoming northwest around 6 mph.

    High: 47 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 55. Calm wind.
Tonight
Patchy fog between 8pm and 3am. Otherwise, increasing clouds, with a low around 42. Calm wind.
Monday
Showers likely after noon. Cloudy, with a high near 58. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 60%.
Monday Night
Showers. Low around 50. South southeast wind 3 to 6 mph. Chance of precipitation is 100%.
Tuesday
Mostly cloudy, with a high near 64. West wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 38. Light west wind becoming northwest 5 to 9 mph in the evening.
Wednesday
Sunny, with a high near 49. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 29. West northwest wind around 5 mph becoming calm in the evening.
Thanksgiving Day
Sunny, with a high near 47. Calm wind becoming northwest around 6 mph.
Thursday Night
Partly cloudy, with a low around 27. Calm wind.
Friday
Mostly sunny, with a high near 47. Calm wind becoming south around 6 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 33. South southeast wind 3 to 5 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 49. South southeast wind 5 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Wolf Lake IL
 37.55°N 89.52°W
Last Update:
10:26 am CST Nov 23, 2025
Forecast Valid:
11am CST Nov 23, 2025-6pm CST Nov 29, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation