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 | 30.26 in (1024.3 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 9 Apr 6:52 am CDT |
Extended Forecast for
3 Miles NE Jacob IL
Today
High: 78 °F
Sunny
Tonight
Low: 55 °F
Mostly Clear
Friday
High: 79 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 55 °F
Chance
T-storms then
Chance
ShowersSaturday
High: 80 °F
Partly Sunny
then Chance
ShowersSaturday Night
Low: 59 °F
Partly Cloudy
Sunday
High: 81 °F
Mostly Cloudy
Sunday Night
Low: 63 °F
Slight Chance
T-storms then
Chance
ShowersMonday
High: 81 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 78. South southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 55. South wind around 8 mph.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 79. South wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Light and variable wind becoming south southeast around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 59. Southeast wind around 6 mph.
Sunday
Mostly cloudy, with a high near 81. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. South wind around 13 mph, with gusts as high as 23 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 81. South southwest wind 13 to 18 mph, with gusts as high as 26 mph.
Monday Night
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. South southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South southwest wind 10 to 14 mph, with gusts as high as 22 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
4:41 am CDT Apr 9, 2026
7am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
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