Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78° N Lon: 89.25° W Elev: 400 ft.

Fair

25°F

-4°C

Humidity 69%
Wind Speed E 7 mph
Barometer 30.30 in (1026.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 8 Feb 1:52 am CST
Detailed forecast for

Jackson County

Overnight
Partly cloudy. Near steady temperature in the upper 20s. Southeast winds around 5 mph.
Sunday
Partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph.
Sunday Night
Partly cloudy. Lows in the upper 20s. East winds around 5 mph.
Monday
Sunny. Highs in the mid 50s. Calm winds, becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear. Lows around 40. South winds 5 to 10 mph.
Tuesday
Partly sunny in the morning, then becoming mostly cloudy. Highs around 60.
Tuesday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 30s.
Wednesday And Wednesday Night
Mostly cloudy. Highs in the lower 50s. Lows in the lower 30s.
Thursday
Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 40s. Chance of rain 30 percent.
Thursday Night
Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 30s.
Friday
Mostly sunny. Highs in the upper 40s.
Friday Night
Partly cloudy with a 30 percent chance of rain showers. Lows in the lower 30s.
Saturday
Mostly cloudy with a 40 percent chance of rain showers. Highs around 50.



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138 AM CST Sun Feb 8 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database