Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
36°F
2°C
| Humidity | 44% |
| Wind Speed | NE 7 mph |
| Barometer | 30.38 in (1029.1 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 7 Feb 3:52 pm CST |
Extended Forecast for
2 Miles N Saint Johns IL
This Afternoon

High: 37 °F
Sunny
Tonight

Low: 26 °F
Mostly Cloudy
Sunday

High: 46 °F
Mostly Sunny
Sunday Night

Low: 29 °F
Mostly Clear
Monday

High: 55 °F
Sunny
Monday Night

Low: 39 °F
Mostly Clear
Tuesday
High: 63 °F
Mostly Sunny
then Slight
Chance
ShowersTuesday Night

Low: 38 °F
Showers
LikelyWednesday

High: 49 °F
Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 37. East southeast wind around 5 mph.
Tonight
Mostly cloudy, with a low around 26. Southeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 46. Southeast wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 29. East wind 3 to 7 mph.
Monday
Sunny, with a high near 55. Light and variable wind.
Monday Night
Mostly clear, with a low around 39. South southwest wind 3 to 6 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 63. South southwest wind 6 to 8 mph becoming north northwest in the afternoon.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 38. North wind around 7 mph.
Wednesday
A chance of showers, mainly before noon. Mostly cloudy, with a high near 49. Northeast wind 6 to 8 mph.
Wednesday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 36. East northeast wind around 6 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 46. East northeast wind 6 to 8 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 31. Northeast wind around 6 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 47. Northeast wind 6 to 8 mph.
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ABOUT THIS FORECAST
Point Forecast:
2 Miles N Saint Johns IL
38.06°N 89.24°W
38.06°N 89.24°W
3:22 pm CST Feb 7, 2026
4pm CST Feb 7, 2026-6pm CST Feb 13, 2026


