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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

59°F

15°C

Humidity 58%
Wind Speed SE 6 mph
Barometer 29.84 in (1010.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 14 Mar 8:52 pm CDT
Extended Forecast for

3 Miles NNW Makanda IL

Wind Advisory March 15, 10:00am until March 16, 07:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Light south southeast wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 22 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.

    High: 70 °F

    Breezy.
    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers, mixing with snow after 10pm, then gradually ending. Some thunder is also possible. Low around 25. Breezy, with a west northwest wind around 22 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 25 °F

    Rain/Snow and
    Breezy

  • Monday

    Monday: Mostly cloudy, with a high near 33. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 37 mph.

    High: 33 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. West northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 32. South wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. South wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. South southwest wind 5 to 8 mph.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 56. Light south southeast wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 22 mph.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.
Sunday Night
Rain showers, mixing with snow after 10pm, then gradually ending. Some thunder is also possible. Low around 25. Breezy, with a west northwest wind around 22 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Mostly cloudy, with a high near 33. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 37 mph.
Monday Night
Mostly clear, with a low around 16. West northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 40. Northwest wind around 6 mph becoming southwest in the afternoon.
Tuesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 32. South wind 5 to 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 61. South wind 11 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 42. South southwest wind 5 to 8 mph.
Thursday
Sunny, with a high near 71. South southwest wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 48. South wind around 5 mph.
Friday
Sunny, with a high near 74. South southwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 49. West southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 78. West northwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Makanda IL
 37.66°N 89.26°W
Last Update:
9:06 pm CDT Mar 14, 2026
Forecast Valid:
9pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation