Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
A Few Clouds
86°F
30°C
| Humidity | 46% |
| Wind Speed | Calm |
| Barometer | 30.00 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 4 Aug 5:47 pm CDT |
Extended Forecast for
3 Miles NNW Makanda IL
Tonight
Low: 66 °F
Mostly Clear
then Patchy
FogWednesday
High: 89 °F
Patchy Fog
then SunnyWednesday Night
Low: 71 °F
Increasing
CloudsThursday
High: 87 °F
Chance
ShowersThursday Night
Low: 71 °F
Partly Cloudy
then Showers
LikelyFriday
High: 87 °F
Showers
LikelyFriday Night
Low: 70 °F
Chance
T-stormsSaturday
High: 89 °F
Slight Chance
T-stormsSaturday Night
Low: 72 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 66. Light east southeast wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 71. Light south wind.
Thursday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the morning.
Thursday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 87. Southwest wind 3 to 6 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Light south southwest wind.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 72. Light south wind.
Sunday
Sunny, with a high near 91. Light south wind becoming south southwest 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 74. South wind 6 to 8 mph.
Monday
Sunny, with a high near 93. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 76. South wind around 10 mph.
Tuesday
Mostly sunny, with a high near 93. South southwest wind around 9 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Makanda IL
37.66°N 89.23°W
37.66°N 89.23°W
4:16 pm CDT Aug 4, 2026
6pm CDT Aug 4, 2026-6pm CDT Aug 11, 2026
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