Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
62°F
17°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.17 in (1021.4 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 7.00 mi |
| Last update | 4 Oct 1:52 am CDT |
Extended Forecast for
5 Miles NNW Vergennes IL
Overnight
Low: 59 °F
Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 55 °F
Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 85 °F
Chance
ShowersMonday Night
Low: 65 °F
Chance
Showers then
Chance
T-stormsTuesday
High: 80 °F
Chance
T-stormsTuesday Night
Low: 57 °F
Slight Chance
Showers
Detailed Forecast
Overnight
Clear, with a low around 59. Calm wind.
Saturday
Sunny, with a high near 87. Calm wind becoming south southeast 5 to 9 mph in the morning.
Saturday Night
Clear, with a low around 55. South southeast wind 3 to 6 mph.
Sunday
Sunny, with a high near 87. Light southeast wind becoming south 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 63. South southeast wind 3 to 6 mph.
Monday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 85. South southeast wind 3 to 8 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers, with thunderstorms also possible after 7pm. Partly cloudy, with a low around 65. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Calm wind becoming north northwest 5 to 8 mph in the morning.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 57. North wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 74. Northeast wind 8 to 11 mph.
Wednesday Night
Mostly clear, with a low around 49. Northeast wind around 7 mph.
Thursday
Sunny, with a high near 74. East wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 47. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 77. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
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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
1:31 am CDT Oct 4, 2025
3am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
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