Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Overcast
48°F
9°C
| Humidity | 66% |
| Wind Speed | Calm |
| Barometer | 30.07 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 14 Feb 10:45 am CST |
Extended Forecast for
Whiteash IL
Today
High: 54 °F
Chance
Showers then
ShowersTonight

Low: 49 °F
Showers
Sunday
High: 56 °F
Showers
Likely then
Partly SunnySunday Night

Low: 38 °F
Partly Cloudy
Washington's Birthday

High: 62 °F
Mostly Sunny
Monday Night

Low: 45 °F
Mostly Cloudy
Tuesday

High: 65 °F
Mostly Cloudy
Tuesday Night

Low: 56 °F
Mostly Cloudy
and BreezyWednesday

High: 72 °F
Partly Sunny
Detailed Forecast
Today
Showers, mainly after noon. High near 54. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%.
Tonight
Showers. Steady temperature around 49. East southeast wind 5 to 8 mph. Chance of precipitation is 100%.
Sunday
Showers likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 38. North wind around 6 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 45. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 65. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 56. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 72. Southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 50. South southwest wind 7 to 9 mph.
Thursday
A chance of rain. Mostly sunny, with a high near 71. South wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A slight chance of rain and thunderstorms. Mostly cloudy, with a low around 46. West southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 60. West wind 9 to 11 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
10:42 am CST Feb 14, 2026
10am CST Feb 14, 2026-6pm CST Feb 20, 2026


