Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
19°F
-7°C
| Humidity | 68% |
| Wind Speed | NW 6 mph |
| Barometer | 30.13 in (1020.9 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 15 Jan 7:52 am CST |
Extended Forecast for
3 Miles NE Jacob IL
Today
High: 35 °F
Sunny
Tonight
Low: 32 °F
Slight Chance
Snow Showers
then Mostly
CloudyFriday
High: 46 °F
Mostly Cloudy
Friday Night
Low: 23 °F
Slight Chance
Showers then
Chance
Rain/SnowSaturday
High: 30 °F
Partly Sunny
Saturday Night
Low: 12 °F
Partly Cloudy
Sunday
High: 27 °F
Sunny
Sunday Night
Low: 16 °F
Mostly Clear
M.L.King Day
High: 29 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 35. Northwest wind around 7 mph becoming south in the afternoon.
Tonight
A slight chance of snow showers between 11pm and midnight. Mostly cloudy, with a steady temperature around 32. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 46. West wind 9 to 11 mph, with gusts as high as 18 mph.
Friday Night
A slight chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 23. West wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 30. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 12. Northwest wind 6 to 9 mph.
Sunday
Sunny, with a high near 27. West northwest wind 6 to 10 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 16. South southwest wind around 8 mph becoming west northwest after midnight.
M.L.King Day
Mostly sunny, with a high near 29. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 11. North northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 32. Light west wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 20. South wind around 9 mph.
Wednesday
Mostly sunny, with a high near 44. South southwest wind 8 to 10 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
6:41 am CST Jan 15, 2026
8am CST Jan 15, 2026-6pm CST Jan 21, 2026
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