Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
46°F
8°C
| Humidity | 66% |
| Wind Speed | E 3 mph |
| Barometer | 30.30 in (1026.1 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 7 Apr 11:52 pm CDT |
Extended Forecast for
5 Miles NNW Vergennes IL
Overnight
Low: 40 °F
Partly Cloudy
Wednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 53 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 56 °F
Chance
T-stormsSaturday
High: 77 °F
Partly Sunny
then Slight
Chance
T-stormsSaturday Night
Low: 59 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 40. East southeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 73. South wind 5 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 53. South wind around 8 mph.
Thursday
Sunny, with a high near 77. South southwest wind 8 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 56. South wind around 7 mph.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. South southwest wind 8 to 10 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. East northeast wind 5 to 7 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 59. Southeast wind around 6 mph.
Sunday
Partly sunny, with a high near 81. South wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 65. South wind 11 to 14 mph, with gusts as high as 24 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 29 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. South southwest wind 14 to 16 mph, with gusts as high as 25 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NNW Vergennes IL
37.97°N 89.36°W
37.97°N 89.36°W
12:11 am CDT Apr 8, 2026
12am CDT Apr 8, 2026-6pm CDT Apr 14, 2026
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