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Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
37°F
3°C
| Humidity | 44% |
| Wind Speed | NW 18 G 30 mph |
| Barometer | 30.35 in (1028.1 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 10 Nov 11:52 am CST |
Extended Forecast for
2 Miles ESE Grand Tower IL
This Afternoon

High: 41 °F
Sunny
Tonight

Low: 23 °F
Clear
Veterans Day

High: 51 °F
Mostly Sunny
Tuesday Night

Low: 36 °F
Mostly Clear
Wednesday

High: 65 °F
Sunny
Wednesday Night

Low: 36 °F
Mostly Clear
Thursday

High: 63 °F
Partly Sunny
Thursday Night

Low: 49 °F
Partly Cloudy
Friday

High: 73 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 41. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 23. West northwest wind around 6 mph becoming calm.
Veterans Day
Mostly sunny, with a high near 51. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 36. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 65. West northwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 36. Calm wind.
Thursday
Partly sunny, with a high near 63. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 49. South wind around 6 mph.
Friday
Mostly sunny, with a high near 73. South southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 55. South wind around 9 mph.
Saturday
Mostly sunny, with a high near 73. South wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 56. South southwest wind around 10 mph, with gusts as high as 18 mph.
Sunday
A chance of showers. Partly sunny, with a high near 67. South southwest wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ESE Grand Tower IL
37.62°N 89.46°W
37.62°N 89.46°W
12:11 pm CST Nov 10, 2025
12pm CST Nov 10, 2025-6pm CST Nov 16, 2025



