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

34°F

1°C

Humidity 52%
Wind Speed NE 6 mph
Barometer 30.44 in (1031.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 7 Feb 11:52 am CST
Extended Forecast for

2 Miles NNW Wolf Lake IL

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 36. East wind 3 to 6 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Southeast wind 5 to 7 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46. South southeast wind 5 to 8 mph.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. East southeast wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. Light southwest wind.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. South wind 3 to 6 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Partly sunny, with a high near 67. Southwest wind 6 to 8 mph.

    High: 67 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 42. South southwest wind around 7 mph becoming north after midnight.

    Low: 42 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before noon. Partly sunny, with a high near 53. North wind 6 to 8 mph.

    High: 53 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 36. East wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 25. Southeast wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 46. South southeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 30. East southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 57. Light southwest wind.
Monday Night
Mostly clear, with a low around 42. South wind 3 to 6 mph.
Tuesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 67. Southwest wind 6 to 8 mph.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 42. South southwest wind around 7 mph becoming north after midnight.
Wednesday
A chance of showers before noon. Partly sunny, with a high near 53. North wind 6 to 8 mph.
Wednesday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 35. Northeast wind around 6 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 50. East wind 5 to 7 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 36. Northeast wind around 6 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 49. East northeast wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Wolf Lake IL
 37.57°N 89.46°W
Last Update:
10:52 am CST Feb 7, 2026
Forecast Valid:
12pm CST Feb 7, 2026-6pm CST Feb 13, 2026
 
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Additional Resources

Radar & Satellite Image

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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