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.

Overcast

65°F

18°C

Humidity 51%
Wind Speed Calm
Barometer 29.88 in (1012.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 5 Nov 4:52 pm CST
Extended Forecast for

4 Miles NE Wolf Lake IL

  • Tonight

    Tonight: Increasing clouds, with a low around 48. Northwest wind 5 to 7 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 56. North wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy frost after 3am. Otherwise, clear, with a low around 34. North wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, sunny, with a high near 54. North wind around 5 mph becoming calm in the afternoon.

    High: 54 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 7am. Otherwise, sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Patchy Frost
    then Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 5am. Otherwise, clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Sunny, with a high near 66. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. Light south southwest wind.

    Low: 41 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 48. Northwest wind 5 to 7 mph.
Friday
Partly sunny, with a high near 56. North wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Patchy frost after 3am. Otherwise, clear, with a low around 34. North wind around 6 mph becoming calm in the evening.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 54. North wind around 5 mph becoming calm in the afternoon.
Saturday Night
Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. Calm wind.
Sunday
Patchy frost before 7am. Otherwise, sunny, with a high near 61. Light and variable wind.
Sunday Night
Patchy frost after 5am. Otherwise, clear, with a low around 37. Calm wind.
Monday
Sunny, with a high near 66. Calm wind becoming south southwest around 6 mph in the afternoon.
Monday Night
Clear, with a low around 41. Light south southwest wind.
Tuesday
Sunny, with a high near 67. Light west southwest wind.
Tuesday Night
Clear, with a low around 41. Calm wind.
Veterans Day
Sunny, with a high near 65. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 43. Calm wind.
Thursday
Sunny, with a high near 62. Calm wind becoming northwest around 6 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Wolf Lake IL
 37.57°N 89.41°W
Last Update:
4:21 pm CST Nov 5, 2026
Forecast Valid:
5pm CST Nov 5, 2026-6pm CST Nov 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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