Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Drizzle
72°F
22°C
| Humidity | 100% |
| Wind Speed | SW 6 mph |
| Barometer | 30.15 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 6 Aug 10:45 am CDT |
Extended Forecast for
Benton IL
Today
High: 83 °F
Showers
LikelyTonight
Low: 71 °F
Chance
T-stormsFriday
High: 91 °F
Chance
Showers then
Chance
T-stormsFriday Night
Low: 71 °F
Chance
T-storms then
Showers
LikelySaturday
High: 92 °F
Mostly Sunny
Saturday Night
Low: 71 °F
Mostly Clear
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 95 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 83. Light and variable wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 71. Calm wind.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 91. Calm wind becoming south southwest 5 to 7 mph in the morning.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 71. Light south southwest wind. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 92. Light west wind.
Saturday Night
Mostly clear, with a low around 71. Calm wind.
Sunday
Sunny, with a high near 95. Calm wind becoming south southwest 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 74. South wind 3 to 6 mph.
Monday
Sunny, with a high near 95. South southwest wind 6 to 14 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 75. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 96. Southwest wind 7 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. South southwest wind 7 to 9 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. South southwest 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
9:46 am CDT Aug 6, 2026
11am CDT Aug 6, 2026-6pm CDT Aug 12, 2026
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