Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
11°F
-12°C
| Humidity | 77% |
| Wind Speed | N 16 mph |
| Barometer | 30.03 in (1017.5 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 9.00 mi |
| Wind Chill | -6°F (-21°C) |
| Last update | 25 Jan 9:52 am CST |
Extended Forecast for
Murphysboro IL
Cold Weather Advisory January 25, 10:17am until January 26, 12:00am
Extreme Cold Warning January 26, 12:00am until January 27, 10:00am
Winter Storm Warning January 25, 10:17am until January 25, 06:00pm
NOW: Multiple hazards in effect

Click HERE for Details
Today

High: 14 °F
Snow Likely
Tonight

Low: -4 °F
Gradual
ClearingMonday

High: 16 °F
Sunny
Monday Night

Low: 2 °F
Mostly Clear
Tuesday

High: 31 °F
Sunny
Tuesday Night

Low: -1 °F
Partly Cloudy
Wednesday

High: 24 °F
Mostly Sunny
Wednesday Night

Low: 1 °F
Partly Cloudy
Detailed Forecast
Today
Snow likely, mainly before 4pm. Cloudy, with a high near 14. Wind chill values as low as -5. North northwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around -4. Wind chill values as low as -17. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 16. Wind chill values as low as -19. West northwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 2. Wind chill values as low as -8. Light southwest wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 31. South southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around -1. Light north northwest wind.
Wednesday
Mostly sunny, with a high near 24. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 1. Light and variable wind becoming northwest around 5 mph.
Thursday
Partly sunny, with a high near 21. North northwest wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 8. Light north northeast wind.
Friday
Partly sunny, with a high near 23. North wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 2. North wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 20. North northwest wind 5 to 7 mph.
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ABOUT THIS FORECAST
Point Forecast:
Murphysboro IL
37.77°N 89.34°W
37.77°N 89.34°W
8:17 am CST Jan 25, 2026
10am CST Jan 25, 2026-6pm CST Jan 31, 2026



