Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy
73°F
23°C
| Humidity | 56% |
| Wind Speed | S 15 mph |
| Barometer | 29.99 in |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 4 Apr 3:15 am CDT |
Extended Forecast for
2 Miles SSW Goreville IL
Overnight

Low: 66 °F
Chance
ShowersSaturday

High: 70 °F⇓
Showers
Saturday Night
Low: 42 °F
Slight Chance
Showers then
Mostly ClearSunday

High: 60 °F
Sunny
Sunday Night

Low: 39 °F
Clear
Monday

High: 65 °F
Sunny
Monday Night

Low: 40 °F
Partly Cloudy
Tuesday

High: 57 °F
Mostly Sunny
Tuesday Night

Low: 39 °F
Partly Cloudy
Detailed Forecast
Overnight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 66. South southwest wind around 11 mph, with gusts as high as 21 mph.
Saturday
Showers and possibly a thunderstorm before 4pm, then a chance of showers. Temperature falling to around 59 by 4pm. South southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%.
Saturday Night
A 10 percent chance of showers before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 42. Northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 60. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 39. North northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 65. Calm wind becoming north northwest 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 40. North wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 57. East northeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 39. East northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 72. South wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 53. South wind 7 to 9 mph.
Thursday
Sunny, with a high near 75. South wind 9 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 55. South southeast wind around 7 mph.
Friday
Mostly sunny, with a high near 77. South wind 7 to 11 mph, with gusts as high as 21 mph.
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Goreville IL
37.54°N 88.99°W
37.54°N 88.99°W
3:11 am CDT Apr 4, 2026
3am CDT Apr 4, 2026-6pm CDT Apr 10, 2026



