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

71°F

22°C

Humidity 46%
Wind Speed Calm
Barometer 30.05 in (1017.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 8 Oct 6:52 pm CDT
Extended Forecast for

3 Miles NNW Makanda IL

  • Tonight

    Tonight: Clear, with a low around 54. Light east southeast wind.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. South southeast wind 3 to 8 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm after midnight.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Increasing clouds, with a high near 76. Light south southeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 59. East northeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 73. Northeast wind around 7 mph becoming northwest in the afternoon.

    High: 73 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 85. Calm wind becoming south southwest 5 to 9 mph in the morning.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 64. South wind around 8 mph.

    Low: 64 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 54. Light east southeast wind.
Friday
Sunny, with a high near 87. South southeast wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm after midnight.
Saturday
Showers likely, mainly after 1pm. Increasing clouds, with a high near 76. Light south southeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 59. East northeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 73. Northeast wind around 7 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 59. Calm wind.
Columbus Day
Sunny, with a high near 85. Calm wind becoming south southwest 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 64. South wind around 8 mph.
Tuesday
Sunny, with a high near 85. Southwest wind 7 to 9 mph.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 60. South wind around 6 mph becoming east in the evening.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 79. East northeast wind 5 to 8 mph becoming south in the afternoon.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 62. South wind around 6 mph.
Thursday
A chance of showers. Mostly sunny, with a high near 81. South southwest wind 7 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Makanda IL
 37.66°N 89.23°W
Last Update:
6:30 pm CDT Oct 8, 2026
Forecast Valid:
6pm CDT Oct 8, 2026-6pm CDT Oct 15, 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