Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Mostly Cloudy

56°F

13°C

Humidity 81%
Wind Speed N 14 G 23 mph
Barometer 29.95 in (1013.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 27 Mar 1:52 am CDT
Extended Forecast for

5 Miles NNE Wolf Lake IL

Freeze Warning March 28, 01:00am until March 28, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 4am.  Partly cloudy early, then becoming cloudy, with a low around 46. West northwest wind around 14 mph becoming north. Winds could gust as high as 23 mph.

    Low: 46 °F

    Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 11am, then a chance of showers between 11am and noon.  Cloudy, then gradually becoming mostly sunny, with a high near 53. North wind 15 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North wind 8 to 15 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. North northeast wind around 6 mph becoming southeast in the afternoon.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. South southeast wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 68. South wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. South southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. South wind around 14 mph, with gusts as high as 24 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy early, then becoming cloudy, with a low around 46. West northwest wind around 14 mph becoming north. Winds could gust as high as 23 mph.
Friday
Showers likely and possibly a thunderstorm before 11am, then a chance of showers between 11am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 53. North wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Friday Night
Mostly clear, with a low around 33. North wind 8 to 15 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 56. North northeast wind around 6 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 40. South southeast wind around 6 mph.
Sunday
Partly sunny, with a high near 68. South wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 57. South wind around 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 79. South southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 64. South wind around 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 83. South southwest wind 14 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 65. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. South southwest wind around 16 mph, with gusts as high as 28 mph.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. South wind around 14 mph, with gusts as high as 23 mph.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 70. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Wolf Lake IL
 37.59°N 89.41°W
1:56 am CDT Mar 27, 2026
2am CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
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