Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
69°F
21°C
| Humidity | 98% |
| Wind Speed | Calm |
| Barometer | 29.90 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 3 Aug 12:15 am CDT |
Extended Forecast for
7 Miles WSW Goreville IL
Overnight

Low: 68 °F
Patchy Fog
Monday
High: 84 °F
Patchy Fog
then SunnyMonday Night
Low: 64 °F
Mostly Clear
then Patchy
FogTuesday
High: 86 °F
Areas Fog
then SunnyTuesday Night

Low: 65 °F
Mostly Clear
Wednesday

High: 88 °F
Sunny
Wednesday Night

Low: 68 °F
Mostly Clear
Thursday

High: 88 °F
Slight Chance
T-stormsThursday Night

Low: 70 °F
Chance
T-storms
Detailed Forecast
Overnight
Patchy fog after 3am. Otherwise, mostly clear, with a steady temperature around 68. Calm wind.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 84. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 64. Calm wind.
Tuesday
Areas of fog before 9am. Otherwise, sunny, with a high near 86. Calm wind.
Tuesday Night
Mostly clear, with a low around 65. Calm wind.
Wednesday
Sunny, with a high near 88. Calm wind.
Wednesday Night
Mostly clear, with a low around 68. Calm wind.
Thursday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Calm wind becoming south southwest around 6 mph in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Calm wind.
Friday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88. Calm wind becoming south southwest around 5 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Calm wind.
Saturday
A chance of showers and thunderstorms. Mostly 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 70. Calm wind.
Sunday
Mostly sunny, with a high near 90. Calm wind becoming south southwest 5 to 7 mph in the morning.
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ABOUT THIS FORECAST
Point Forecast:
7 Miles WSW Goreville IL
37.52°N 89.1°W
37.52°N 89.1°W
11:26 pm CDT Aug 2, 2026
12am CDT Aug 3, 2026-6pm CDT Aug 9, 2026



