Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Light Snow Fog/Mist
28°F
-2°C
| Humidity | 96% |
| Wind Speed | NW 7 mph |
| Barometer | 30.06 in (1018.3 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 1.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 1 Dec 11:52 pm CST |
Extended Forecast for
2 Miles NNE Grand Tower IL
Winter Weather Advisory December 2, 12:09am until December 2, 06:00am
NOW until 6:00am Tue
Winter Weather Advisory
Overnight
Low: 22 °F
Snow
Tuesday
High: 33 °F
Decreasing
CloudsTuesday Night
Low: 21 °F
Mostly Clear
Wednesday
High: 41 °F
Mostly Sunny
Wednesday Night
Low: 19 °F
Mostly Cloudy
Thursday
High: 28 °F
Mostly Sunny
Thursday Night
Low: 16 °F
Partly Cloudy
then Slight
Chance Snow
ShowersFriday
High: 39 °F
Slight Chance
Snow Showers
then Mostly
Sunny
Detailed Forecast
Overnight
Snow, mainly before 1am. Low around 22. North northwest wind 3 to 7 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 33. North northwest wind 5 to 7 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 21. Calm wind becoming south around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 41. South southwest wind 5 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 19. Light and variable wind becoming north northwest 6 to 11 mph in the evening.
Thursday
Mostly sunny, with a high near 28. North wind 5 to 11 mph.
Thursday Night
A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 16. Light and variable wind.
Friday
A slight chance of snow showers before noon. Mostly sunny, with a high near 39. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 25. Light southwest wind.
Saturday
Mostly sunny, with a high near 42. Calm wind becoming southwest around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 28. Light and variable wind becoming west northwest around 6 mph after midnight.
Sunday
Mostly cloudy, with a high near 40. North wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 21. North wind 3 to 6 mph.
Monday
Partly sunny, with a high near 38. Light and variable wind becoming north around 5 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Grand Tower IL
37.66°N 89.49°W
37.66°N 89.49°W
11:31 pm CST Dec 1, 2025
12am CST Dec 2, 2025-6pm CST Dec 8, 2025
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