Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
50°F
10°C
| Humidity | 52% |
| Wind Speed | E 6 mph |
| Barometer | 30.31 in (1026.4 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 7 Apr 9:52 pm CDT |
Extended Forecast for
3 Miles NE Jacob IL
Tonight

Low: 40 °F
Partly Cloudy
Wednesday

High: 74 °F
Mostly Sunny
Wednesday Night

Low: 52 °F
Mostly Clear
Thursday

High: 77 °F
Sunny
Thursday Night

Low: 55 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
then Chance
T-stormsFriday Night

Low: 55 °F
Chance
T-stormsSaturday

High: 79 °F
Partly Sunny
Saturday Night

Low: 60 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 40. East wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 52. South wind 6 to 8 mph.
Thursday
Sunny, with a high near 77. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 55. South wind around 7 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. South southwest wind 6 to 9 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 55. North wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 79. Light and variable wind becoming south southeast around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 60. East southeast wind around 6 mph.
Sunday
Partly sunny, with a high near 82. South wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 14 mph, with gusts as high as 24 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind 13 to 15 mph, with gusts as high as 24 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NE Jacob IL
37.78°N 89.51°W
37.78°N 89.51°W
8:36 pm CDT Apr 7, 2026
10pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026


