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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
67°F
19°C
| Humidity | 89% |
| Wind Speed | Calm |
| Barometer | 29.93 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 2:35 am CDT |
Extended Forecast for
2 Miles W Whiteash IL
Lake Wind Advisory June 21, 12:00pm until June 21, 07:00pm
Overnight
Low: 67 °F
Mostly Clear
Sunday
High: 89 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 69 °F
T-storms then
Showers
LikelyMonday
High: 80 °F
Chance
Showers then
Mostly CloudyMonday Night
Low: 63 °F
Partly Cloudy
Tuesday
High: 83 °F
Mostly Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny then
Slight Chance
T-stormsWednesday Night
Low: 66 °F
Slight Chance
T-storms
Detailed Forecast
Overnight
Mostly clear, with a low around 67. Light east southeast wind.
Sunday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Showers and thunderstorms, mainly before 2am, then showers likely and possibly a thunderstorm after 4am. Low around 69. Southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Monday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and noon. Mostly cloudy, with a high near 80. Northwest wind 8 to 10 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 63. North wind 5 to 8 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 83. Light northeast wind.
Tuesday Night
Mostly clear, with a low around 64. Calm wind.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Light and variable wind.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Calm wind.
Thursday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 86. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Light and variable wind.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. South southwest wind 5 to 13 mph, with gusts as high as 20 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles W Whiteash IL
37.8°N 88.97°W
37.8°N 88.97°W
1:26 am CDT Jun 21, 2026
3am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
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