Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
41°F
5°C
| Humidity | 82% |
| Wind Speed | SW 12 G 26 mph |
| Barometer | 29.70 in (1006.0 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 10 Dec 1:52 am CST |
Extended Forecast for
3 Miles NE Jacob IL
Overnight
Low: 43 °F
Cloudy
Wednesday
High: 45 °F⇓
Mostly Cloudy
and BreezyWednesday Night
Low: 25 °F
Mostly Cloudy
Thursday
High: 40 °F
Partly Sunny
Thursday Night
Low: 35 °F
Mostly Cloudy
Friday
High: 46 °F
Mostly Sunny
Friday Night
Low: 21 °F
Mostly Cloudy
Saturday
High: 38 °F
Partly Sunny
Saturday Night
Low: 11 °F
Mostly Cloudy
Detailed Forecast
Overnight
Cloudy, with a steady temperature around 43. South southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a temperature rising to near 45 by 9am, then falling to around 37 during the remainder of the day. Breezy, with a west southwest wind 11 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 25. Northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 40. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 35. South southwest wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 46. Southwest wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 21. North northwest wind 3 to 8 mph.
Saturday
Partly sunny, with a high near 38. North wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 11. North wind 6 to 9 mph.
Sunday
Sunny, with a high near 26. North wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 13. North northeast wind around 6 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 37. Light southeast wind becoming south 5 to 9 mph in the morning.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 27. South southwest wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 45. South wind 5 to 7 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NE Jacob IL
37.78°N 89.51°W
37.78°N 89.51°W
1:31 am CST Dec 10, 2025
2am CST Dec 10, 2025-6pm CST Dec 16, 2025
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