Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
33°F
1°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.32 in |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 12 Mar 5:55 am CDT |
Extended Forecast for
Spillertown IL
Today

High: 54 °F
Sunny
Tonight
Low: 42 °F
Mostly Clear
then Mostly
Clear and
BreezyFriday

High: 64 °F
Mostly Sunny
Friday Night

Low: 38 °F
Partly Cloudy
Saturday

High: 67 °F
Mostly Sunny
Saturday Night

Low: 54 °F
Mostly Cloudy
Sunday
High: 71 °F
Breezy.
Slight Chance
Showers then
Showers
LikelySunday Night

Low: 27 °F
Rain/Snow
Likely and
BreezyMonday

High: 37 °F
Partly Sunny
and Breezy
Detailed Forecast
Today
Sunny, with a high near 54. Light and variable wind becoming west northwest 5 to 8 mph in the morning.
Tonight
Mostly clear, with a low around 42. Breezy, with a south southwest wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 29 mph.
Friday
Mostly sunny, with a high near 64. Southwest wind 14 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 38. West northwest wind around 6 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 67. East northeast wind 7 to 10 mph becoming south southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 54. Southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 71. Breezy, with a south wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers likely, mainly before 1am. Some thunder is also possible. Mostly cloudy, with a low around 27. Breezy, with a southwest wind 22 to 24 mph becoming west northwest after midnight. Winds could gust as high as 33 mph.
Monday
Partly sunny, with a high near 37. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 17. Northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 42. Northwest wind 5 to 7 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 31. Southeast wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 57. South southwest wind 7 to 10 mph.
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ABOUT THIS FORECAST
Point Forecast:
Spillertown IL
37.76°N 88.92°W
37.76°N 88.92°W
4:56 am CDT Mar 12, 2026
6am CDT Mar 12, 2026-6pm CDT Mar 18, 2026



