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.

Fair

75°F

24°C

Humidity 71%
Wind Speed S 10 mph
Barometer 29.91 in (1012.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 16 May 10:52 pm CDT
Extended Forecast for

2 Miles E Makanda IL

  • Tonight

    Tonight: Partly cloudy, with a low around 68. South wind around 8 mph.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 86. South wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 69. South wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Increasing
    Clouds

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71. South wind around 13 mph, with gusts as high as 23 mph.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. South southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    High: 86 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 64. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. North wind around 8 mph.

    High: 75 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 56. North northeast wind 6 to 9 mph.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. South wind around 8 mph.
Sunday
Sunny, with a high near 86. South wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Increasing clouds, with a low around 69. South wind 11 to 13 mph, with gusts as high as 22 mph.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South wind 13 to 15 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 71. South wind around 13 mph, with gusts as high as 23 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. South southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 64. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. North wind around 8 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. North northeast wind 6 to 9 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 72. North northeast wind around 9 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 56. Northeast wind 5 to 8 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 75. Northeast wind around 6 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 59. Northeast wind around 6 mph becoming calm in the evening.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80. East northeast wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Makanda IL
 37.61°N 89.21°W
Last Update:
9:11 pm CDT May 16, 2026
Forecast Valid:
11pm CDT May 16, 2026-6pm CDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation