Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
43°F
6°C
| Humidity | 49% |
| Wind Speed | W 9 mph |
| Barometer | 30.17 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 10 Jan 4:47 pm CST |
Extended Forecast for
Benton ILSimilar City Names
This Afternoon

High: 43 °F
Sunny
Tonight
Low: 28 °F
Slight Chance
Showers then
Slight Chance
Sprinkles/FlurriesSunday

High: 39 °F
Sunny
Sunday Night

Low: 25 °F
Clear
Monday

High: 50 °F
Sunny
Monday Night

Low: 36 °F
Mostly Clear
Tuesday

High: 58 °F
Mostly Sunny
Tuesday Night
Low: 40 °F
Mostly Cloudy
then Slight
Chance
ShowersWednesday

High: 45 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Sunny, with a steady temperature around 43. West wind 6 to 11 mph, with gusts as high as 22 mph.
Tonight
A slight chance of rain showers before midnight, then a slight chance of sprinkles between midnight and 2am, then a slight chance of flurries after 2am. Increasing clouds, with a low around 28. West southwest wind 5 to 10 mph becoming northwest 13 to 18 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 39. Northwest wind 6 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 25. Calm wind becoming south southwest around 6 mph after midnight.
Monday
Sunny, with a high near 50. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 36. South southwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 58. South southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 40. West wind 6 to 10 mph.
Wednesday
Mostly cloudy, with a high near 45. North northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 20. North northwest wind 7 to 10 mph.
Thursday
Mostly sunny, with a high near 37. North northwest wind around 8 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 28. South southwest wind 6 to 8 mph.
Friday
Partly sunny, with a high near 44. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.
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ABOUT THIS FORECAST
Point Forecast:
Benton ILSimilar City Names
38°N 88.93°W
38°N 88.93°W
3:16 pm CST Jan 10, 2026
4pm CST Jan 10, 2026-6pm CST Jan 16, 2026



