Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Mostly Cloudy
82°F
28°C
| Humidity | 66% |
| Wind Speed | SW 10 mph |
| Barometer | 29.93 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 15 Oct 6:45 pm CDT |
Extended Forecast for
2 Miles WNW Whiteash IL
Tonight
Low: 49 °F
Chance
T-storms then
Chance
ShowersFriday
High: 59 °F
Breezy.
Slight Chance
Showers then
Partly SunnyFriday Night
Low: 40 °F
Mostly Cloudy
Saturday
High: 61 °F
Sunny
Saturday Night
Low: 36 °F
Clear then
Areas FrostSunday
High: 68 °F
Areas Frost
then SunnySunday Night
Low: 40 °F
Mostly Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms. Increasing clouds, with a low around 49. Southwest wind 6 to 11 mph becoming northwest 13 to 18 mph 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 21 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 40. North wind 11 to 17 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 61. 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 68. 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 72. 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 76. 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 81. Calm wind becoming south southeast around 6 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Whiteash IL
37.8°N 88.97°W
37.8°N 88.97°W
6:31 pm CDT Oct 15, 2026
6pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
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