Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
72°F
22°C
| Humidity | 94% |
| Wind Speed | Calm |
| Barometer | 30.05 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 4 Aug 7:47 am CDT |
Extended Forecast for
Whiteash IL
Today
High: 89 °F
Sunny
Tonight
Low: 64 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 70 °F
Mostly Clear
Thursday
High: 91 °F
Chance
ShowersThursday Night
Low: 71 °F
Slight Chance
T-storms then
Showers
LikelyFriday
High: 90 °F
Chance
T-stormsFriday Night
Low: 70 °F
Chance
T-stormsSaturday
High: 90 °F
Chance
T-storms
Detailed Forecast
Today
Sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 64. Calm wind.
Wednesday
Sunny, with a high near 91. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 70. Calm wind.
Thursday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm. Partly sunny, with a high near 91. Calm wind becoming south southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 90. Calm wind becoming southwest 5 to 7 mph in the morning.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Calm wind.
Saturday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 90. Calm wind becoming southwest around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 71. Light south wind.
Sunday
Mostly sunny, with a high near 93. Light south southwest wind increasing to 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 73. South southwest wind 5 to 9 mph becoming light.
Monday
Sunny, with a high near 94. South southwest wind 5 to 11 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Whiteash IL
37.78°N 88.92°W
37.78°N 88.92°W
6:41 am CDT Aug 4, 2026
8am CDT Aug 4, 2026-6pm CDT Aug 10, 2026
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