Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fog/Mist
68°F
20°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.05 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 1.50 mi |
| Last update | 14 Oct 11:15 pm CDT |
Extended Forecast for
Goreville IL
Dense Fog Advisory until October 15, 08:00am
NOW until 8:00am Thu
Dense Fog Advisory
Tonight
Low: 70 °F
Chance
T-stormsThursday
High: 87 °F
Showers
Likely then
Chance
T-stormsThursday Night
Low: 54 °F
Slight Chance
T-storms then
Chance
ShowersFriday
High: 59 °F
Chance
Showers then
Partly SunnyFriday Night
Low: 43 °F
Partly Cloudy
Saturday
High: 61 °F
Sunny
Saturday Night
Low: 38 °F
Clear
Sunday
High: 66 °F
Sunny
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a steady temperature around 70. Calm wind.
Thursday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, then gradually becoming sunny, with a high near 87. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Thursday Night
A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 5am. Increasing clouds, with a low around 54. South southwest wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Friday
A 30 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 59. Northwest wind around 18 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 43. North northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 61. North northeast wind 7 to 11 mph.
Saturday Night
Clear, with a low around 38. Calm wind.
Sunday
Sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 43. Calm wind.
Monday
Mostly sunny, with a high near 70. Calm wind becoming south around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 47. Calm wind.
Tuesday
Mostly sunny, with a high near 74. Calm wind becoming south southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 51. Calm wind.
Wednesday
Sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Goreville IL
37.58°N 88.96°W
37.58°N 88.96°W
10:16 pm CDT Oct 14, 2026
11pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
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