Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Mostly Cloudy
71°F
22°C
| Humidity | 84% |
| Wind Speed | S 14 mph |
| Barometer | 30.06 in (1017.7 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 9:52 am CDT |
Extended Forecast for
3 Miles NE Jacob IL
Today
High: 82 °F
Slight Chance
T-stormsTonight
Low: 58 °F
Slight Chance
T-storms then
Heavy RainSaturday
High: 69 °F⇓
Heavy Rain
Saturday Night
Low: 40 °F
Decreasing
CloudsSunday
High: 61 °F
Sunny
Sunday Night
Low: 39 °F
Clear
Monday
High: 64 °F
Sunny
Monday Night
Low: 36 °F
Partly Cloudy
Tuesday
High: 56 °F
Mostly Sunny
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. South southwest wind 11 to 18 mph, with gusts as high as 29 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 58. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm before 1pm, then showers likely. Some of the storms could produce heavy rainfall. Temperature falling to around 60 by 8am. Southwest wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 61. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Clear, with a low around 39. North northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 64. Calm wind becoming northwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 36. North wind around 7 mph.
Tuesday
Mostly sunny, with a high near 56. North northeast wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 38. East southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 70. South wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 51. South wind around 9 mph.
Thursday
Mostly sunny, with a high near 75. South wind 9 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
8:47 am CDT Apr 3, 2026
10am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
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