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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

66°F

19°C

Humidity 37%
Wind Speed S 16 mph
Barometer 29.90 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 27 Feb 4:52 pm CST
Extended Forecast for

2 Miles NNW Wolf Lake IL

  • Tonight

    Tonight: Mostly clear, with a low around 42. South wind 5 to 9 mph becoming light and variable after midnight.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 69. North northeast wind 5 to 8 mph becoming south in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. South southwest wind 7 to 10 mph becoming north after midnight.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 51. North northeast wind around 10 mph.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 36. East northeast wind around 9 mph. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers, mainly before noon. Cloudy, with a high near 47. East wind around 8 mph.

    High: 47 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 41. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 50%.

    Low: 41 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 65. South wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 65 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 53. South southeast wind around 8 mph.

    Low: 53 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 42. South wind 5 to 9 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 69. North northeast wind 5 to 8 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 38. South southwest wind 7 to 10 mph becoming north after midnight.
Sunday
Mostly cloudy, with a high near 51. North northeast wind around 10 mph.
Sunday Night
Showers likely. Cloudy, with a low around 36. East northeast wind around 9 mph. Chance of precipitation is 70%.
Monday
A 50 percent chance of showers, mainly before noon. Cloudy, with a high near 47. East wind around 8 mph.
Monday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 41. East wind 6 to 8 mph becoming south after midnight. Chance of precipitation is 50%.
Tuesday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 65. South wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 53. South southeast wind around 8 mph.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 66. South wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. South wind 9 to 11 mph, with gusts as high as 18 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 70. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. South wind around 9 mph.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Wolf Lake IL
 37.57°N 89.46°W
Last Update:
4:21 pm CST Feb 27, 2026
Forecast Valid:
5pm CST Feb 27, 2026-6pm CST Mar 6, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation