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.

Fog/Mist

27°F

-3°C

Humidity 92%
Wind Speed Calm
Barometer 30.00 in (1016.3 mb)
Dewpoint 25°F (-4°C)
Visibility 6.00 mi
Last update 1 Jan 7:52 am CST
Extended Forecast for

5 Miles NNE Wolf Lake IL

  • New Year's Day

    New Year's Day: Sunny, with a high near 43. East northeast wind around 5 mph becoming calm in the afternoon.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Light northeast wind.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 5pm. Cloudy, with a high near 44. Calm wind becoming east northeast around 6 mph in the morning.

    High: 44 °F

    Cloudy then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight. Cloudy, with a low around 31. North northeast wind around 7 mph.

    Low: 31 °F

    Slight Chance
    Rain then
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41. North wind around 7 mph.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. North wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Light south southeast wind becoming south 5 to 9 mph in the evening.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 54. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Sunny

Detailed Forecast

New Year's Day
Sunny, with a high near 43. East northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 31. Light northeast wind.
Friday
A 20 percent chance of rain after 5pm. Cloudy, with a high near 44. Calm wind becoming east northeast around 6 mph in the morning.
Friday Night
A 20 percent chance of rain before midnight. Cloudy, with a low around 31. North northeast wind around 7 mph.
Saturday
Partly sunny, with a high near 41. North wind around 7 mph.
Saturday Night
Mostly clear, with a low around 25. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 43. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 33. Light south southeast wind becoming south 5 to 9 mph in the evening.
Monday
Sunny, with a high near 54. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 43. South wind around 7 mph.
Tuesday
Partly sunny, with a high near 61. South southwest wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 46. South southwest wind around 7 mph.
Wednesday
A slight chance of rain. Partly sunny, with a high near 58. West southwest wind around 6 mph becoming south southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Wolf Lake IL
 37.59°N 89.41°W
Last Update:
5:41 am CST Jan 1, 2026
Forecast Valid:
8am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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Additional Resources

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