Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
74°F
23°C
| Humidity | 67% |
| Wind Speed | S 9 mph |
| Barometer | 30.00 in (1015.6 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 8:52 pm CDT |
Extended Forecast for
3 Miles NE Jacob IL
Tonight
Low: 58 °F
Slight Chance
T-storms then
Showers
LikelySaturday
High: 68 °F⇓
Showers then
Showers
LikelySaturday Night

Low: 39 °F
Decreasing
CloudsSunday

High: 60 °F
Sunny
Sunday Night

Low: 38 °F
Clear
Monday

High: 65 °F
Sunny
Monday Night

Low: 39 °F
Partly Cloudy
Tuesday

High: 58 °F
Mostly Sunny
Tuesday Night

Low: 39 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 58. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before 2pm, then a chance of showers between 2pm and 4pm. Temperature falling to around 59 by 5pm. Southwest wind around 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 60. Northwest wind 5 to 10 mph.
Sunday Night
Clear, with a low around 38. North northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 65. Calm wind becoming north northwest 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 39. North wind around 7 mph.
Tuesday
Mostly sunny, with a high near 58. East northeast wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 39. East wind around 6 mph.
Wednesday
Mostly sunny, with a high near 71. South wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 52. South wind around 9 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 75. South wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind around 9 mph.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. South wind 7 to 13 mph, with gusts as high as 20 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
8:32 pm CDT Apr 3, 2026
9pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026



