Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy
25°F
-4°C
| Humidity | 59% |
| Wind Speed | NE 9 mph |
| Barometer | 30.25 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 29 Jan 5:45 pm CST |
Extended Forecast for
Benton IL
Cold Weather Advisory January 31, 12:00am until January 31, 12:00pm
Tonight

Low: 9 °F
Chance Snow
Friday

High: 20 °F
Partly Sunny
Friday Night

Low: 5 °F
Mostly Cloudy
Saturday

High: 19 °F
Mostly Sunny
Saturday Night

Low: 1 °F
Mostly Clear
Sunday

High: 27 °F
Mostly Sunny
Sunday Night

Low: 17 °F
Mostly Cloudy
Monday

High: 35 °F
Partly Sunny
Monday Night

Low: 21 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of flurries before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 9. North northeast wind around 6 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 20. Wind chill values as low as -1. North wind 6 to 11 mph.
Friday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -9. North northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 19. Wind chill values as low as -9. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 1. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 27. Calm wind becoming south southwest around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 17. South southwest wind around 5 mph.
Monday
Partly sunny, with a high near 35. West northwest wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 21. Light and variable wind.
Tuesday
Mostly cloudy, with a high near 37. South wind 3 to 7 mph.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25. South wind around 6 mph becoming northwest after midnight.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 35. Northwest wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 21. North northwest wind around 6 mph.
Thursday
Partly sunny, with a high near 33. Northwest wind 6 to 9 mph.
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ABOUT THIS FORECAST
Point Forecast:
Benton IL
38°N 88.93°W
38°N 88.93°W
3:47 pm CST Jan 29, 2026
5pm CST Jan 29, 2026-6pm CST Feb 5, 2026



