Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
A Few Clouds
73°F
23°C
| Humidity | 100% |
| Wind Speed | N 2 mph |
| Barometer | 29.99 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 10 Sep 10:35 pm CDT |
Extended Forecast for
4 Miles NNW Cypress IL
Tonight
Low: 69 °F
Showers
Likely then
Chance
Showers and
Patchy FogFriday
High: 85 °F
Slight Chance
T-storms and
Patchy FogFriday Night

Low: 69 °F
Chance
ShowersSaturday

High: 89 °F
Decreasing
CloudsSaturday Night

Low: 69 °F
Mostly Clear
Sunday

High: 90 °F
Mostly Sunny
Sunday Night

Low: 67 °F
Mostly Clear
Monday

High: 90 °F
Sunny
Monday Night

Low: 68 °F
Clear
Detailed Forecast
Tonight
Showers and thunderstorms likely, mainly before 2am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 69. Calm wind. Chance of precipitation is 60%.
Friday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms after 2pm. Patchy fog between 8am and 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 85. Calm wind. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 89. Calm wind becoming west southwest around 5 mph.
Saturday Night
Mostly clear, with a low around 69. Calm wind.
Sunday
Mostly sunny, with a high near 90. Light and variable wind.
Sunday Night
Mostly clear, with a low around 67. Calm wind.
Monday
Sunny, with a high near 90. Calm wind becoming south around 6 mph in the morning.
Monday Night
Clear, with a low around 68. Light south southeast wind.
Tuesday
Sunny, with a high near 92. Calm wind becoming south southwest around 6 mph in the morning.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 68. Calm wind.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 89. Calm wind becoming southwest around 5 mph.
Wednesday Night
A chance of showers. Mostly clear, with a low around 67. Calm wind.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind becoming northwest 5 to 7 mph in the morning.
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Cypress IL
37.4°N 89.05°W
37.4°N 89.05°W
8:31 pm CDT Sep 10, 2026
10pm CDT Sep 10, 2026-6pm CDT Sep 17, 2026



