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

55°F

13°C

Humidity 67%
Wind Speed SE 3 mph
Barometer 30.00 in (1015.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 15 May 12:52 am CDT
Extended Forecast for

2 Miles S Makanda IL

  • Overnight

    Overnight: Mostly clear, with a low around 52. South southeast wind 3 to 6 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 82. South wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 67. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 85 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 88. South wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 69. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 69 °F

    Clear

  • Monday

    Monday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind around 15 mph, with gusts as high as 24 mph.

    Low: 72 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 52. South southeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 82. South wind 8 to 14 mph, with gusts as high as 24 mph.
Friday Night
A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 67. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South southwest wind around 11 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 65. South wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 88. South wind 8 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 69. South wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South wind 13 to 16 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind around 15 mph, with gusts as high as 24 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 65. South wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. South wind 6 to 8 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North northeast wind around 6 mph becoming light and variable in the evening.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. East northeast wind 5 to 7 mph becoming west southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Makanda IL
 37.59°N 89.24°W
Last Update:
12:51 am CDT May 15, 2026
Forecast Valid:
1am CDT May 15, 2026-6pm CDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation