Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fog/Mist
23°F
-5°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.14 in (1020.9 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 6.00 mi |
| Last update | 5 Dec 7:52 am CST |
Extended Forecast for
3 Miles NE Jacob IL
Today
High: 43 °F
Sunny
Tonight
Low: 27 °F
Increasing
CloudsSaturday
High: 44 °F
Partly Sunny
Saturday Night
Low: 31 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday
High: 46 °F
Slight Chance
Showers then
Mostly CloudySunday Night
Low: 19 °F
Slight Chance
Rain/Snow
then Mostly
CloudyMonday
High: 35 °F
Mostly Sunny
Monday Night
Low: 24 °F
Partly Cloudy
Tuesday
High: 48 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 43. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Tonight
Increasing clouds, with a low around 27. South wind 5 to 7 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 44. Light and variable wind.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 31. Light east southeast wind.
Sunday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 46. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Sunday Night
A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 19. North wind 5 to 10 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 35. North wind around 5 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 24. Calm wind becoming south southwest 5 to 8 mph in the evening.
Tuesday
Mostly sunny, with a high near 48. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 50. South southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 23. Northwest wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 36. Northwest wind 6 to 9 mph becoming south southwest in the afternoon.
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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
7:56 am CST Dec 5, 2025
8am CST Dec 5, 2025-6pm CST Dec 11, 2025
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