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Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
95°F
35°C
| Humidity | 47% |
| Wind Speed | S 3 mph |
| Barometer | 30.03 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 18 Aug 2:45 pm CDT |
Extended Forecast for
West City IL
Heat Advisory August 18, 02:52pm until August 19, 07:00pm
NOW until 7:00pm Tue
Heat Advisory
This Afternoon
High: 99 °F
Hot
Tonight
Low: 76 °F
Clear
Tuesday
High: 99 °F
Sunny then
Chance
T-stormsTuesday Night
Low: 72 °F
Chance
T-stormsWednesday
High: 91 °F
Chance
T-stormsWednesday Night
Low: 69 °F
Partly Cloudy
Thursday
High: 89 °F
Mostly Sunny
Thursday Night
Low: 68 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 99. Heat index values as high as 105. Southeast wind 3 to 5 mph.
Tonight
Clear, with a low around 76. Light east southeast wind.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 99. Heat index values as high as 108. Calm wind becoming north northwest around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Light and variable wind.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light north northeast wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 69. North northeast wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 89. North northeast wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 68. North northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 92. Calm wind becoming north northeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 67. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 92. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. North wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 86. Light north wind becoming north northwest 5 to 10 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
West City IL
37.98°N 88.93°W
37.98°N 88.93°W
2:30 pm CDT Aug 18, 2025
2pm CDT Aug 18, 2025-6pm CDT Aug 24, 2025
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