Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair and Breezy
76°F
24°C
| Humidity | 40% |
| Wind Speed | S 22 G 28 mph |
| Barometer | 29.82 in |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 26 Mar 10:15 pm CDT |
Extended Forecast for
Benton IL
Tonight
Low: 44 °F
Partly Cloudy
then ShowersFriday
High: 54 °F
Showers
Likely then
Slight Chance
T-stormsFriday Night

Low: 32 °F
Mostly Clear
then Patchy
FrostSaturday

High: 57 °F
Patchy Frost
then SunnySaturday Night

Low: 40 °F
Partly Cloudy
Sunday

High: 68 °F
Mostly Sunny
Sunday Night

Low: 57 °F
Partly Cloudy
Monday

High: 81 °F
Mostly Sunny
Monday Night

Low: 64 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5am. Low around 44. Southwest wind 10 to 16 mph becoming north northeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Friday
Showers and thunderstorms likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 54. North wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Friday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 32. North wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 57. North northeast wind around 6 mph becoming east southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 40. Southeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 68. South wind 5 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 57. South wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 81. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 64. South wind around 11 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 85. South southwest wind 13 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southwest wind around 14 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. South southwest wind 14 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. South wind around 14 mph, with gusts as high as 23 mph.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. South wind 13 to 15 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST
Point Forecast:
Benton IL
38°N 88.93°W
38°N 88.93°W
10:16 pm CDT Mar 26, 2026
10pm CDT Mar 26, 2026-6pm CDT Apr 2, 2026



