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Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Mostly Cloudy
77°F
25°C
| Humidity | 83% |
| Wind Speed | N 8 mph |
| Barometer | 30.11 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 12 Jul 8:52 am CDT |
Extended Forecast for
Vergennes IL
Today
High: 85 °F
Mostly Sunny
Tonight
Low: 67 °F
Mostly Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 67 °F
Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 90 °F
Mostly Sunny
Wednesday Night
Low: 71 °F
Mostly Clear
Thursday
High: 91 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 85. North northeast wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 67. North wind 3 to 7 mph.
Monday
Sunny, with a high near 87. Light north northeast wind increasing to 5 to 10 mph in the morning.
Monday Night
Clear, with a low around 67. North northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 89. Calm wind becoming east northeast 5 to 8 mph in the morning.
Tuesday Night
Mostly clear, with a low around 70. Light north wind.
Wednesday
Mostly sunny, with a high near 90. Calm wind.
Wednesday Night
Mostly clear, with a low around 71. Calm wind.
Thursday
Sunny, with a high near 91. Light and variable wind.
Thursday Night
Mostly clear, with a low around 72. Calm wind.
Friday
Sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 73. Light southwest wind.
Saturday
Sunny, with a high near 94. West southwest wind 3 to 7 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Vergennes IL
37.9°N 89.33°W
37.9°N 89.33°W
4:31 am CDT Jul 12, 2026
10am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
Additional Resources
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