Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Clear
59°F
15°C
| Humidity | 48% |
| Wind Speed | Calm |
| Barometer | 29.96 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 26 Feb 2:45 pm CST |
Extended Forecast for
Whiteash IL
This Afternoon

High: 57 °F
Sunny
Tonight

Low: 37 °F
Clear
Friday
High: 69 °F
Patchy Fog
then SunnyFriday Night

Low: 43 °F
Clear
Saturday

High: 67 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Slight Chance
Showers then
Partly CloudySunday
High: 47 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday Night

Low: 34 °F
Rain/Snow
LikelyMonday
High: 45 °F
Chance
Rain/Snow
then Mostly
Cloudy
Detailed Forecast
This Afternoon
Sunny, with a high near 57. Light northeast wind.
Tonight
Clear, with a low around 37. Light and variable wind.
Friday
Patchy fog before 7am. Otherwise, sunny, with a high near 69. Light south wind becoming southwest 6 to 11 mph in the morning.
Friday Night
Clear, with a low around 43. South southwest wind 5 to 7 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 67. North northwest wind 5 to 8 mph becoming south southeast in the afternoon.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 35. South wind 7 to 11 mph becoming north in the evening. Winds could gust as high as 18 mph.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 47. Northeast wind around 11 mph, with gusts as high as 18 mph.
Sunday Night
Rain and snow showers likely. Cloudy, with a low around 34. Northeast wind around 10 mph.
Monday
A chance of rain and snow showers before noon. Mostly cloudy, with a high near 45. East northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 33. East wind around 7 mph.
Tuesday
A chance of showers. Cloudy, with a high near 52. East wind 6 to 8 mph becoming south southwest in the afternoon.
Tuesday Night
Showers likely. Cloudy, with a low around 42. South wind around 7 mph.
Wednesday
A chance of showers. Cloudy, with a high near 61. South wind 7 to 10 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST
Point Forecast:
Whiteash IL
37.78°N 88.92°W
37.78°N 88.92°W
1:11 pm CST Feb 26, 2026
3pm CST Feb 26, 2026-6pm CST Mar 4, 2026


