Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

30°F

-1°C

Humidity 45%
Wind Speed S 7 mph
Barometer 30.26 in (1025.2 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Jan 9:52 pm CST
Extended Forecast for

2 Miles NNW Wolf Lake IL

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 5am.  Increasing clouds, with a temperature rising to around 34 by 5am. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 48. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 48 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. West southwest wind around 5 mph becoming light and variable  after midnight.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 41. North wind 3 to 6 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. Light north northeast wind becoming north 5 to 10 mph in the evening. Winds could gust as high as 18 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 23. North wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 23 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after midnight.  Cloudy, with a low around 6. North northeast wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 6 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after noon.  Cloudy, with a high near 15. North northeast wind around 11 mph, with gusts as high as 20 mph.

    High: 15 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow.  Mostly cloudy, with a low around 10. North wind 7 to 10 mph.

    Low: 10 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a temperature rising to around 34 by 5am. South wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of rain before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 48. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 25. West southwest wind around 5 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 41. North wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 18. Light north northeast wind becoming north 5 to 10 mph in the evening. Winds could gust as high as 18 mph.
Friday
Mostly cloudy, with a high near 23. North wind 11 to 14 mph, with gusts as high as 23 mph.
Friday Night
A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around 6. North northeast wind 11 to 14 mph, with gusts as high as 21 mph.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 15. North northeast wind around 11 mph, with gusts as high as 20 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10. North wind 7 to 10 mph.
Sunday
Partly sunny, with a high near 23. North wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 7. Northwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 25. Northwest wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 8. Southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 31. South southwest wind 5 to 7 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Wolf Lake IL
 37.57°N 89.46°W
8:52 pm CST Jan 20, 2026
10pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
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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