Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
78°F
26°C
| Humidity | 42% |
| Wind Speed | S 18 mph |
| Barometer | 29.92 in (1012.9 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 15 May 1:52 pm CDT |
Extended Forecast for
3 Miles NNW Makanda IL
This Afternoon
High: 83 °F
Mostly Sunny
Tonight
Low: 68 °F
Mostly Cloudy
then Slight
Chance
T-stormsSaturday
High: 86 °F
Chance
T-stormsSaturday Night
Low: 66 °F
Decreasing
CloudsSunday
High: 88 °F
Sunny
Sunday Night
Low: 69 °F
Mostly Clear
Monday
High: 89 °F
Mostly Sunny
then Chance
T-stormsMonday Night
Low: 71 °F
Slight Chance
T-storms then
Chance
ShowersTuesday
High: 82 °F
Showers
Likely
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 83. South wind 11 to 13 mph, with gusts as high as 22 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 68. South wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 66. South wind around 8 mph.
Sunday
Sunny, with a high near 88. South wind 8 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 69. South wind 11 to 13 mph, with gusts as high as 22 mph.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South wind 13 to 16 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71. South wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. South southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. South southwest wind 5 to 8 mph becoming north northwest after midnight.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 74. North wind around 8 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 57. North wind 5 to 8 mph.
Thursday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 76. Northeast wind around 7 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Makanda IL
37.66°N 89.26°W
37.66°N 89.26°W
1:26 pm CDT May 15, 2026
2pm CDT May 15, 2026-6pm CDT May 21, 2026
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