Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Overcast and Breezy
55°F
13°C
| Humidity | 82% |
| Wind Speed | S 23 G 33 mph |
| Barometer | 29.72 in |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 18 Feb 12:35 am CST |
Extended Forecast for
Benton IL
Overnight

Low: 55 °F
Slight Chance
ShowersWednesday

High: 73 °F
Decreasing
CloudsWednesday Night
Low: 55 °F
Mostly Clear
then Chance
ShowersThursday

High: 69 °F
Showers
LikelyThursday Night
Low: 42 °F
Slight Chance
Showers then
Mostly ClearFriday

High: 53 °F
Sunny
Friday Night

Low: 34 °F
Partly Cloudy
Saturday
High: 47 °F
Slight Chance
Showers then
Chance
Rain/SnowSaturday Night
Low: 28 °F
Chance
Rain/Snow
then Slight
Chance Snow
Showers
Detailed Forecast
Overnight
A slight chance of showers between 1am and 4am. Cloudy, with a low around 55. South southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Southwest wind 8 to 14 mph, with gusts as high as 29 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 55. South wind around 6 mph.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 69. South southwest wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 42. South southwest wind around 11 mph becoming west after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 53. West wind 5 to 13 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 34. Light and variable wind becoming north around 5 mph after midnight.
Saturday
A slight chance of rain showers before noon, then a chance of rain and snow showers. Mostly sunny, with a high near 47. North northeast wind 6 to 9 mph.
Saturday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Partly cloudy, with a low around 28. North northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
A slight chance of rain and snow showers before noon. Mostly sunny, with a high near 40. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 21. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 39. North northwest wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 20. Calm wind.
Tuesday
Mostly sunny, with a high near 46. Light south southeast wind becoming south 5 to 10 mph in the morning.
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ABOUT THIS FORECAST
Point Forecast:
Benton IL
38°N 88.93°W
38°N 88.93°W
10:36 pm CST Feb 17, 2026
12am CST Feb 18, 2026-6pm CST Feb 24, 2026



