Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
44°F
7°C
| Humidity | 60% |
| Wind Speed | E 8 mph |
| Barometer | 30.13 in (1020.3 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 14 Mar 8:52 am CDT |
Extended Forecast for
5 Miles NNE Jacob IL
Today
High: 66 °F
Sunny
Tonight
Low: 55 °F
Partly Cloudy
Sunday
High: 69 °F
Breezy.
Mostly Cloudy
then Showers
LikelySunday Night
Low: 24 °F
Breezy.
Showers then
Rain/SnowMonday
High: 31 °F
Mostly Cloudy
and BlusteryMonday Night
Low: 15 °F
Partly Cloudy
and Blustery
then Mostly
ClearTuesday
High: 37 °F
Sunny
Tuesday Night
Low: 30 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowWednesday
High: 59 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 66. East wind 8 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 55. South wind 9 to 18 mph, with gusts as high as 28 mph.
Sunday
Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly cloudy, with a high near 69. Breezy, with a south wind 22 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.
Sunday Night
Rain showers before 1am, then a chance of snow showers. Some thunder is also possible. Low around 24. Breezy, with a south southwest wind around 25 mph becoming west northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%.
Monday
Mostly cloudy, with a high near 31. Blustery, with a west northwest wind 18 to 23 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 15. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
Sunny, with a high near 37. West northwest wind around 6 mph.
Tuesday Night
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 30. South wind 6 to 15 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 59. South southwest wind 11 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 41. South wind 5 to 8 mph.
Thursday
Sunny, with a high near 70. Southwest wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 48. South southwest wind around 6 mph.
Friday
Sunny, with a high near 70. Southwest wind 6 to 8 mph becoming west northwest in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NNE Jacob IL
37.82°N 89.51°W
37.82°N 89.51°W
9:11 am CDT Mar 14, 2026
9am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
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