Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fog/Mist
28°F
-2°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 29.89 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 2.50 mi |
| Last update | 1 Jan 11:55 pm CST |
Extended Forecast for
Whiteash IL
Overnight

Low: 29 °F
Mostly Cloudy
Friday

High: 41 °F
Cloudy
Friday Night

Low: 30 °F
Cloudy
Saturday

High: 43 °F
Decreasing
CloudsSaturday Night

Low: 25 °F
Mostly Clear
Sunday

High: 43 °F
Mostly Sunny
Sunday Night

Low: 32 °F
Partly Cloudy
Monday

High: 56 °F
Mostly Sunny
Monday Night

Low: 45 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 29. Calm wind.
Friday
Cloudy, with a high near 41. Northeast wind 3 to 7 mph.
Friday Night
Cloudy, with a low around 30. Northeast wind around 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 43. North northeast wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 25. Light north northwest wind.
Sunday
Mostly sunny, with a high near 43. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 32. Calm wind becoming south southwest 5 to 7 mph after midnight.
Monday
Mostly sunny, with a high near 56. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 45. South southwest wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 62. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 42. Southwest wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Partly sunny, with a high near 59. Light and variable wind becoming west southwest around 6 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44. Calm wind becoming south southeast around 6 mph after midnight.
Thursday
A chance of showers. Mostly cloudy, with a high near 60. South southeast wind 6 to 9 mph.
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ABOUT THIS FORECAST
Point Forecast:
Whiteash IL
37.78°N 88.92°W
37.78°N 88.92°W
10:51 pm CST Jan 1, 2026
12am CST Jan 2, 2026-6pm CST Jan 8, 2026


