Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
70°F
21°C
| Humidity | 98% |
| Wind Speed | Calm |
| Barometer | 30.01 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 4 Aug 1:35 am CDT |
Extended Forecast for
6 Miles NW Goreville IL
Overnight

Low: 65 °F
Patchy Fog
Tuesday
High: 87 °F
Patchy Fog
then SunnyTuesday Night

Low: 66 °F
Mostly Clear
Wednesday

High: 89 °F
Sunny
Wednesday Night

Low: 70 °F
Mostly Clear
Thursday

High: 89 °F
Slight Chance
T-stormsThursday Night
Low: 72 °F
Chance
T-storms then
Showers
LikelyFriday

High: 88 °F
Chance
T-stormsFriday Night

Low: 71 °F
Chance
T-storms
Detailed Forecast
Overnight
Patchy fog after 5am. Otherwise, clear, with a low around 65. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 87. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 66. Calm wind.
Wednesday
Sunny, with a high near 89. Calm wind.
Wednesday Night
Mostly clear, with a low around 70. Calm wind.
Thursday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Partly sunny, with a high near 89. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 72. Light south wind. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88. Calm wind becoming south southwest around 6 mph in the morning.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.
Saturday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 71. Light south wind.
Sunday
Mostly sunny, with a high near 90. South southwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 72. South wind 3 to 6 mph.
Monday
Sunny, with a high near 92. South southwest wind 5 to 9 mph.
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ABOUT THIS FORECAST
Point Forecast:
6 Miles NW Goreville IL
37.63°N 89.07°W
37.63°N 89.07°W
1:26 am CDT Aug 4, 2026
1am CDT Aug 4, 2026-6pm CDT Aug 10, 2026


