Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Light Snow
14°F
-10°C
| Humidity | 73% |
| Wind Speed | N 14 G 24 mph |
| Barometer | 30.07 in |
| Dewpoint | 7°F (-14°C) |
| Visibility | 2.00 mi |
| Wind Chill | -1°F (-18°C) |
| Last update | 25 Jan 2:55 pm CST |
Extended Forecast for
2 Miles N Johnston City IL
Cold Weather Advisory January 25, 03:13pm until January 26, 12:00am
Extreme Cold Warning January 26, 12:00am until January 27, 10:00am
Winter Storm Warning January 25, 03:13pm until January 25, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 14 °F
Chance Snow
Tonight
Low: -6 °F
Gradual
ClearingMonday
High: 14 °F
Sunny
Monday Night
Low: 3 °F
Mostly Clear
Tuesday
High: 29 °F
Sunny
Tuesday Night
Low: -3 °F
Partly Cloudy
Wednesday
High: 25 °F
Mostly Sunny
Wednesday Night
Low: 2 °F
Partly Cloudy
Detailed Forecast
This Afternoon
A 50 percent chance of snow before 5pm. Mostly cloudy, with a high near 14. Wind chill values as low as -3. North northwest wind around 15 mph, with gusts as high as 24 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around -6. Wind chill values as low as -19. West northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 14. Wind chill values as low as -21. West northwest wind 5 to 9 mph becoming light west southwest in the afternoon.
Monday Night
Mostly clear, with a low around 3. Wind chill values as low as -9. Light south southwest wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 29. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around -3. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 25. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 2. Light and variable wind becoming north northwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 19. North wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 3. Light north wind.
Friday
Partly sunny, with a high near 19. North wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around -1. North wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 20. Northwest wind 5 to 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles N Johnston City IL
37.85°N 88.94°W
37.85°N 88.94°W
1:46 pm CST Jan 25, 2026
3pm CST Jan 25, 2026-6pm CST Jan 31, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
