Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
A Few Clouds
45°F
7°C
| Humidity | 68% |
| Wind Speed | SW 15 G 24 mph |
| Barometer | 30.10 in (1019.7 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 21 Jan 11:52 am CST |
Extended Forecast for
3 Miles NE Jacob IL
Winter Storm Watch January 24, 12:00am until January 25, 12:00pm
This Afternoon
High: 48 °F
Becoming
SunnyTonight
Low: 23 °F
Mostly Clear
Thursday
High: 40 °F
Mostly Sunny
Thursday Night
Low: 14 °F
Mostly Cloudy
Friday
High: 21 °F
Mostly Cloudy
Friday Night
Low: 3 °F
Cloudy then
Chance Snow
ShowersSaturday
High: 14 °F
Snow Showers
Saturday Night
Low: 9 °F
Snow Showers
Sunday
High: 20 °F
Chance Snow
Showers then
Mostly Cloudy
Detailed Forecast
This Afternoon
Partly sunny, then gradually becoming sunny, with a high near 48. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 23. West southwest wind around 6 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 40. Light north wind.
Thursday Night
Mostly cloudy, with a low around 14. Light northeast wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 18 mph.
Friday
Mostly cloudy, with a high near 21. North wind 13 to 15 mph, with gusts as high as 23 mph.
Friday Night
A 40 percent chance of snow showers after midnight. Cloudy, with a low around 3. North northeast wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
Snow showers. High near 14. Northeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Snow showers. Cloudy, with a low around 9. North northeast wind 8 to 10 mph.
Sunday
A chance of snow showers before noon. Mostly cloudy, with a high near 20. North northwest wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 5. Northwest wind around 6 mph.
Monday
Mostly sunny, with a high near 23. Northwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 7. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 33. South wind 5 to 8 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
11:06 am CST Jan 21, 2026
12pm CST Jan 21, 2026-6pm CST Jan 27, 2026
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