Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
54°F
12°C
| Humidity | 72% |
| Wind Speed | S 8 mph |
| Barometer | 30.02 in |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 27 Feb 8:47 am CST |
Extended Forecast for
3 Miles NE Jacob IL
Today
High: 71 °F
Sunny
Tonight
Low: 40 °F
Mostly Clear
Saturday
High: 68 °F
Mostly Sunny
Saturday Night
Low: 36 °F
Partly Cloudy
Sunday
High: 50 °F
Mostly Cloudy
Sunday Night
Low: 34 °F
Showers
LikelyMonday
High: 46 °F
Chance
Showers then
Slight Chance
ShowersMonday Night
Low: 40 °F
Chance
ShowersTuesday
High: 64 °F
Showers
Likely
Detailed Forecast
Today
Sunny, with a high near 71. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 40. South wind 5 to 9 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 68. Light and variable wind becoming south 5 to 8 mph in the morning.
Saturday Night
Partly cloudy, with a low around 36. South southwest wind 6 to 9 mph becoming north after midnight.
Sunday
Mostly cloudy, with a high near 50. Northeast wind around 10 mph.
Sunday Night
Showers likely. Cloudy, with a low around 34. East northeast wind 7 to 9 mph. Chance of precipitation is 70%.
Monday
A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 46. East wind 7 to 9 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 40. East wind around 7 mph becoming south after midnight.
Tuesday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 64. South wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 52. South southeast wind around 8 mph.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 65. South wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 53. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 68. South southwest wind 10 to 14 mph, with gusts as high as 21 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
9:42 am CST Feb 27, 2026
10am CST Feb 27, 2026-6pm CST Mar 5, 2026
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