Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Overcast
28°F
-2°C
| Humidity | 46% |
| Wind Speed | SW 13 G 16 mph |
| Barometer | 30.06 in |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 18 Jan 8:55 pm CST |
Extended Forecast for
3 Miles S Crainville IL
Tonight
Low: 16 °F
Partly Cloudy
M.L.King Day
High: 23 °F
Increasing
CloudsMonday Night
Low: 14 °F
Mostly Clear
Tuesday
High: 36 °F
Sunny
Tuesday Night
Low: 29 °F
Partly Cloudy
Wednesday
High: 46 °F
Slight Chance
Showers then
Partly SunnyWednesday Night
Low: 24 °F
Partly Cloudy
Thursday
High: 37 °F
Sunny
Thursday Night
Low: 25 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 16. Southwest wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
M.L.King Day
Increasing clouds, with a high near 23. Northwest wind 7 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 14. Calm wind.
Tuesday
Sunny, with a high near 36. Calm wind becoming south southwest 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 29. South wind 6 to 11 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 46. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 24. West southwest wind around 6 mph becoming light and variable.
Thursday
Sunny, with a high near 37. West northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 25. Calm wind becoming south southwest around 6 mph after midnight.
Friday
Partly sunny, with a high near 41. South southwest wind 6 to 8 mph becoming north northeast in the afternoon.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22. North northeast wind 6 to 9 mph.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 29. North northeast wind around 10 mph, with gusts as high as 18 mph.
Saturday Night
A chance of snow showers and freezing rain. Mostly cloudy, with a low around 11. North wind 7 to 9 mph.
Sunday
A slight chance of freezing rain. Mostly sunny, with a high near 22. North wind 7 to 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Crainville IL
37.72°N 89.06°W
37.72°N 89.06°W
6:32 pm CST Jan 18, 2026
9pm CST Jan 18, 2026-6pm CST Jan 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
