News Headlines
Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
56°F
13°C
| Humidity | 93% |
| Wind Speed | N 8 mph |
| Barometer | 30.02 in (1016.4 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 9.00 mi |
| Last update | 18 Nov 10:52 pm CST |
Extended Forecast for
2 Miles NW Grand Tower IL
Tonight
Low: 49 °F
Mostly Cloudy
Wednesday
High: 61 °F
Mostly Cloudy
Wednesday Night
Low: 48 °F
Mostly Cloudy
then Slight
Chance
ShowersThursday
High: 62 °F
Showers
Thursday Night
Low: 55 °F
Showers
Friday
High: 65 °F
Showers
Friday Night
Low: 49 °F
Showers
Likely then
Chance
ShowersSaturday
High: 61 °F
Partly Sunny
Saturday Night
Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 49. North wind around 5 mph becoming calm after midnight.
Wednesday
Mostly cloudy, with a high near 61. Light north wind.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 48. Calm wind.
Thursday
Showers, with thunderstorms also possible after 9am. High near 62. Calm wind becoming south southeast around 6 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm. Low around 55. Light and variable wind. Chance of precipitation is 80%.
Friday
Showers. High near 65. East wind 3 to 8 mph. Chance of precipitation is 90%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 49. East northeast wind around 6 mph becoming north after midnight. Chance of precipitation is 70%.
Saturday
Partly sunny, with a high near 61. North northwest wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 42. Calm wind.
Sunday
Mostly sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 43. Light south southwest wind.
Monday
A chance of showers. Mostly cloudy, with a high near 61. Calm wind becoming south southwest 5 to 7 mph in the morning.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46. Light and variable wind becoming east around 6 mph after midnight.
Tuesday
A chance of showers. Mostly cloudy, with a high near 59. East southeast wind 6 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW Grand Tower IL
37.67°N 89.54°W
37.67°N 89.54°W
9:26 pm CST Nov 18, 2025
11pm CST Nov 18, 2025-6pm CST Nov 25, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
