Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
44°F
7°C
| Humidity | 56% |
| Wind Speed | NE 5 mph |
| Barometer | 29.79 in |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 25 Feb 9:15 pm CST |
Extended Forecast for
Benton IL
Tonight
Low: 37 °F
Cloudy then
Chance
ShowersThursday
High: 56 °F
Mostly Sunny
Thursday Night
Low: 37 °F
Mostly Clear
Friday
High: 66 °F
Sunny
Friday Night
Low: 43 °F
Clear
Saturday
High: 66 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Slight Chance
Showers then
Mostly CloudySunday
High: 49 °F
Mostly Cloudy
then Chance
ShowersSunday Night
Low: 32 °F
Rain/Snow
Likely
Detailed Forecast
Tonight
A 50 percent chance of showers, mainly between midnight and 5am. Cloudy, with a low around 37. Northeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 56. East northeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 37. Calm wind.
Friday
Sunny, with a high near 66. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 43. South wind 5 to 7 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 66. West northwest wind 5 to 9 mph becoming east southeast in the afternoon.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 35. East wind 8 to 10 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.
Sunday
A chance of showers after noon. Cloudy, with a high near 49. East northeast wind around 11 mph, with gusts as high as 18 mph.
Sunday Night
Rain likely, possibly mixed with snow showers. Cloudy, with a low around 32. East northeast wind around 10 mph, with gusts as high as 18 mph.
Monday
A chance of rain and snow showers before noon, then a slight chance of rain showers. Cloudy, with a high near 44. Northeast wind 9 to 11 mph, with gusts as high as 18 mph.
Monday Night
A chance of showers. Cloudy, with a low around 33. East northeast wind 6 to 8 mph.
Tuesday
A chance of showers. Cloudy, with a high near 49. East wind 5 to 8 mph becoming west southwest in the afternoon.
Tuesday Night
A chance of showers. Cloudy, with a low around 36. North northwest wind around 6 mph becoming northeast after midnight.
Wednesday
A chance of showers. Mostly cloudy, with a high near 56. East wind 6 to 8 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Benton IL
38°N 88.93°W
38°N 88.93°W
7:47 pm CST Feb 25, 2026
9pm CST Feb 25, 2026-6pm CST Mar 4, 2026
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