Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Partly Cloudy
13°F
-11°C
| Humidity | 67% |
| Wind Speed | N 8 mph |
| Barometer | 30.35 in (1028.3 mb) |
| Dewpoint | 4°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 2°F (-17°C) |
| Last update | 30 Jan 6:52 am CST |
Extended Forecast for
3 Miles NE Jacob IL
Cold Weather Advisory January 31, 12:00am until January 31, 12:00pm
Today
High: 20 °F
Chance
FlurriesTonight
Low: 8 °F
Chance
FlurriesSaturday
High: 19 °F
Mostly Sunny
Saturday Night
Low: 0 °F
Mostly Clear
Sunday
High: 28 °F
Mostly Sunny
Sunday Night
Low: 17 °F
Mostly Cloudy
Monday
High: 37 °F
Partly Sunny
Monday Night
Low: 22 °F
Mostly Cloudy
Tuesday
High: 41 °F
Mostly Cloudy
then Chance
Rain
Detailed Forecast
Today
A chance of flurries after noon. Partly sunny, with a high near 20. Wind chill values as low as zero. North wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
A chance of flurries before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -3. North northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 19. Wind chill values as low as -6. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 0. North northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 28. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 17. South southwest wind 3 to 7 mph.
Monday
Partly sunny, with a high near 37. Light and variable wind becoming west northwest around 6 mph.
Monday Night
Mostly cloudy, with a low around 22. Light south southeast wind.
Tuesday
A chance of rain after noon. Mostly cloudy, with a high near 41. South southwest wind 5 to 7 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 28. South southwest wind around 6 mph becoming north northwest after midnight.
Wednesday
Mostly cloudy, with a high near 36. North northwest wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 22. North northwest wind around 6 mph.
Thursday
Partly sunny, with a high near 36. Northwest wind around 6 mph becoming 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
6:36 am CST Jan 30, 2026
7am CST Jan 30, 2026-6pm CST Feb 5, 2026
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