Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy and Breezy
68°F
20°C
| Humidity | 78% |
| Wind Speed | S 23 G 35 mph |
| Barometer | 29.70 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 8 Jan 2:45 pm CST |
Extended Forecast for
5 Miles SE Marion IL
This Afternoon
High: 67 °F
Chance
Showers and
BreezyTonight
Low: 54 °F
Showers and
BreezyFriday
High: 60 °F⇓
Partly Sunny
Friday Night
Low: 43 °F
Mostly Cloudy
then Chance
ShowersSaturday
High: 48 °F
Slight Chance
Showers then
Mostly SunnySaturday Night
Low: 27 °F
Mostly Clear
Sunday
High: 36 °F
Sunny
Sunday Night
Low: 23 °F
Mostly Clear
Monday
High: 46 °F
Sunny
Detailed Forecast
This Afternoon
A 40 percent chance of showers. Mostly cloudy, with a high near 67. Breezy, with a south wind 18 to 22 mph, with gusts as high as 33 mph.
Tonight
Showers and thunderstorms, mainly before 2am. Low around 54. Breezy, with a south wind 13 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.
Friday
Partly sunny, with a temperature falling to around 53 by 5pm. West wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 43. Light north northeast wind.
Saturday
A 20 percent chance of showers before noon. Partly sunny, with a high near 48. West northwest wind 5 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 27. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 36. Northwest wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 23. Calm wind.
Monday
Sunny, with a high near 46. Light south southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 53. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 36. West southwest wind 6 to 9 mph.
Wednesday
Mostly cloudy, with a high near 44. Northwest wind 6 to 10 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SE Marion IL
37.69°N 88.87°W
37.69°N 88.87°W
3:16 pm CST Jan 8, 2026
3pm CST Jan 8, 2026-6pm CST Jan 14, 2026
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