Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy
79°F
26°C
| Humidity | 61% |
| Wind Speed | S 14 mph |
| Barometer | 30.02 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 17 May 10:47 am CDT |
Extended Forecast for
2 Miles SE West City IL
Lake Wind Advisory May 17, 12:00pm until May 17, 07:00pm
Today

High: 89 °F
Sunny
Tonight

Low: 71 °F
Mostly Clear
Monday
High: 89 °F
Slight Chance
T-storms then
Showers
LikelyMonday Night

Low: 72 °F
Slight Chance
T-stormsTuesday
High: 88 °F
Chance
T-storms then
ShowersTuesday Night
Low: 63 °F
T-storms then
ShowersWednesday

High: 74 °F
Slight Chance
ShowersWednesday Night

Low: 55 °F
Slight Chance
ShowersThursday

High: 74 °F
Slight Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 89. South wind 13 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 71. South wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 89. South wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. South wind 11 to 14 mph, with gusts as high as 22 mph.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 88. South wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 63. Southwest wind 5 to 9 mph becoming light and variable. Chance of precipitation is 90%.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 74. North wind around 10 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 55. Northeast wind 6 to 9 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 74. Northeast wind around 9 mph.
Thursday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 57. East northeast wind 3 to 8 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. East northeast wind 5 to 7 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 61. East northeast wind around 6 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Light and variable wind becoming south southeast around 6 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles SE West City IL
37.98°N 88.91°W
37.98°N 88.91°W
11:31 am CDT May 17, 2026
11am CDT May 17, 2026-6pm CDT May 23, 2026



