Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy
88°F
31°C
| Humidity | 59% |
| Wind Speed | SW 14 mph |
| Barometer | 29.92 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 15 Oct 4:45 pm CDT |
Extended Forecast for
Spillertown IL
This Afternoon

High: 84 °F
Showers
LikelyTonight
Low: 50 °F
Chance
T-storms then
Chance
ShowersFriday
High: 59 °F
Breezy.
Slight Chance
Showers then
Partly SunnyFriday Night

Low: 41 °F
Mostly Cloudy
Saturday

High: 60 °F
Sunny
Saturday Night

Low: 36 °F
Clear then
Areas FrostSunday

High: 67 °F
Areas Frost
then SunnySunday Night

Low: 40 °F
Mostly Clear
Monday

High: 71 °F
Sunny
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm. Mostly sunny, with a steady temperature around 84. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms. Increasing clouds, with a low around 50. Southwest wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Friday
A 10 percent chance of showers before 7am. Cloudy through mid morning, then becoming mostly sunny, with a high near 59. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 41. North wind 11 to 17 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 60. North northeast wind 8 to 10 mph.
Saturday Night
Areas of frost after 5am. Otherwise, clear, with a low around 36. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 40. Calm wind.
Monday
Sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 44. Calm wind.
Tuesday
Mostly sunny, with a high near 75. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 46. Calm wind.
Wednesday
Sunny, with a high near 78. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 80. Calm wind becoming south southeast around 6 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Spillertown IL
37.78°N 88.92°W
37.78°N 88.92°W
1:51 pm CDT Oct 15, 2026
5pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026



