Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Partly Cloudy

13°F

-11°C

Humidity 67%
Wind Speed N 8 mph
Barometer 30.35 in (1028.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 30 Jan 6:52 am CST
Extended Forecast for

5 Miles NNE Wolf Lake IL

Cold Weather Advisory January 31, 12:00am until January 31, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • Today

    Today: A chance of flurries after noon.  Partly sunny, with a high near 19. Wind chill values as low as zero. North wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 19 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of flurries before midnight.  Mostly cloudy, with a low around 8. Wind chill values as low as -3. North wind around 11 mph, with gusts as high as 22 mph.

    Low: 8 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly sunny, with a high near 18. Wind chill values as low as -6. North northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 18 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3. North northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. South southwest wind 5 to 8 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind 3 to 6 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after noon.  Mostly cloudy, with a high near 41. South southwest wind around 6 mph.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
A chance of flurries after noon. Partly sunny, with a high near 19. Wind chill values as low as zero. North wind 7 to 11 mph, with gusts as high as 21 mph.
Tonight
A chance of flurries before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -3. North wind around 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 18. Wind chill values as low as -6. North northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 3. North northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 27. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 18. South southwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 37. West wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 24. Calm wind becoming south southeast around 6 mph after midnight.
Tuesday
A chance of rain after noon. Mostly cloudy, with a high near 41. South southwest wind around 6 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 29. South southwest wind around 7 mph becoming north northwest after midnight.
Wednesday
Mostly cloudy, with a high near 36. North northwest wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 23. North northwest wind around 7 mph.
Thursday
Partly sunny, with a high near 35. North northwest wind around 6 mph becoming southwest in the afternoon.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Wolf Lake IL
 37.59°N 89.41°W
6:36 am CST Jan 30, 2026
7am CST Jan 30, 2026-6pm CST Feb 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database