Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fog
48°F
9°C
| Humidity | 100% |
| Wind Speed | SW 5 mph |
| Barometer | 29.87 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 0.15 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 5 Nov 1:55 am CST |
Extended Forecast for
2 Miles NNE Simpson IL
Overnight
Low: 47 °F
Patchy Fog
Thursday
High: 65 °F
Patchy Fog
then SunnyThursday Night
Low: 44 °F
Increasing
CloudsFriday
High: 57 °F
Partly Sunny
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 32 °F
Mostly Clear
Sunday
High: 58 °F
Sunny
Sunday Night
Low: 35 °F
Clear
Detailed Forecast
Overnight
Patchy fog. Otherwise, mostly clear, with a low around 47. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming west southwest 5 to 7 mph.
Thursday Night
Increasing clouds, with a low around 44. Calm wind.
Friday
Partly sunny, with a high near 57. North wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 55. Light north wind.
Saturday Night
Mostly clear, with a low around 32. Calm wind.
Sunday
Sunny, with a high near 58. Light and variable wind.
Sunday Night
Clear, with a low around 35. Calm wind.
Monday
Sunny, with a high near 63. Light and variable wind.
Monday Night
Clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 65. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly clear, with a low around 40. Calm wind.
Veterans Day
Sunny, with a high near 65. Calm wind becoming northwest around 5 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Simpson IL
37.48°N 88.74°W
37.48°N 88.74°W
1:41 am CST Nov 5, 2026
2am CST Nov 5, 2026-6pm CST Nov 11, 2026
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