Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Mostly Cloudy
34°F
1°C
| Humidity | 75% |
| Wind Speed | S 9 mph |
| Barometer | 30.13 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 3 Dec 1:45 pm CST |
Extended Forecast for
Benton IL
This Afternoon
High: 36 °F
Mostly Cloudy
Tonight
Low: 21 °F
Slight Chance
Wintry Mix
and Patchy
FogThursday
High: 30 °F
Decreasing
CloudsThursday Night
Low: 20 °F
Mostly Cloudy
Friday
High: 40 °F
Mostly Sunny
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 45 °F
Partly Sunny
Saturday Night
Low: 28 °F
Mostly Cloudy
then Slight
Chance
Freezing RainSunday
High: 39 °F
Slight Chance
Showers then
Partly Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 36. South southwest wind 5 to 7 mph.
Tonight
A slight chance of snow showers and freezing rain before 1am, then a slight chance of snow showers between 1am and 5am. Patchy fog between 9pm and 10pm. Otherwise, cloudy, with a low around 21. Calm wind becoming north 5 to 9 mph after midnight. Chance of precipitation is 20%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 30. North northeast wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 20. Calm wind.
Friday
Mostly sunny, with a high near 40. Calm wind becoming south southwest around 6 mph.
Friday Night
Partly cloudy, with a low around 27. Calm wind.
Saturday
Partly sunny, with a high near 45. Calm wind becoming west southwest around 6 mph.
Saturday Night
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 28. Calm wind becoming northeast around 5 mph after midnight.
Sunday
A slight chance of showers before noon. Partly sunny, with a high near 39. North northeast wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 21. North wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 36. Light and variable wind becoming north around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 25. South southwest wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 45. Southwest wind 7 to 11 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Benton IL
38°N 88.93°W
38°N 88.93°W
1:06 pm CST Dec 3, 2025
2pm CST Dec 3, 2025-6pm CST Dec 9, 2025
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