Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Light Rain and Breezy
64°F
18°C
| Humidity | 87% |
| Wind Speed | S 23 G 33 mph |
| Barometer | 29.36 in (993.9 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 6:52 pm CDT |
Extended Forecast for
3 Miles NE Jacob IL
Tornado Watch March 15, 07:11pm until March 15, 11:00pm
Wind Advisory March 15, 07:11pm until March 16, 07:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 24 °F
Showers and
Blustery then
Mostly Cloudy
and BreezyMonday
High: 34 °F
Breezy.
Slight Chance
Snow Showers
then Partly
SunnyMonday Night

Low: 17 °F
Partly Cloudy
Tuesday

High: 39 °F
Sunny
Tuesday Night

Low: 30 °F
Mostly Cloudy
Wednesday

High: 60 °F
Mostly Sunny
Wednesday Night

Low: 42 °F
Partly Cloudy
Thursday

High: 70 °F
Sunny
Detailed Forecast
Tonight
Showers, mainly before 9pm. Low around 24. Blustery, with a west northwest wind 18 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 90%.
Monday
A slight chance of snow showers between 9am and noon. Mostly cloudy, with a high near 34. Breezy, with a west northwest wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 17. West northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 39. Northwest wind around 6 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30. South southeast wind 5 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 60. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 42. South wind 5 to 7 mph.
Thursday
Sunny, with a high near 70. South southwest wind 5 to 7 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 44. North northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 74. Calm wind becoming southwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 51. South southwest wind around 7 mph.
Saturday
Sunny, with a high near 77. West northwest wind 6 to 10 mph.
Saturday Night
Mostly clear, with a low around 49. North northwest wind around 8 mph becoming east after midnight.
Sunday
Mostly sunny, with a high near 74. South southeast wind 6 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles NE Jacob IL
37.78°N 89.51°W
37.78°N 89.51°W
6:36 pm CDT Mar 15, 2026
7pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026



