Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Mostly Cloudy
34°F
1°C
| Humidity | 51% |
| Wind Speed | NW 17 G 25 mph |
| Barometer | 30.02 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 16 Mar 4:47 pm CDT |
Extended Forecast for
2 Miles W Whiteash IL
Tonight
Low: 18 °F
Mostly Cloudy
and Blustery
then Partly
CloudyTuesday

High: 38 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Mostly Cloudy
then Chance
Snow ShowersWednesday

High: 62 °F
Decreasing
CloudsWednesday Night

Low: 44 °F
Partly Cloudy
Thursday

High: 72 °F
Mostly Sunny
Thursday Night

Low: 48 °F
Mostly Clear
Friday

High: 77 °F
Mostly Sunny
Friday Night

Low: 54 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
Mostly sunny, with a high near 38. Northwest wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 31. Light south southeast wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 22 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 62. South wind 11 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 44. South southwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 72. South southwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 48. South wind around 5 mph.
Friday
Mostly sunny, with a high near 77. Southwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 54. South southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 79. Southwest wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 52. Southwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 74. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 43. North wind around 10 mph.
Monday
Partly sunny, with a high near 58. Northeast wind around 11 mph, with gusts as high as 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles W Whiteash IL
37.78°N 88.97°W
37.78°N 88.97°W
1:57 pm CDT Mar 16, 2026
5pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026



