Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Light Rain and Breezy
66°F
19°C
| Humidity | 89% |
| Wind Speed | S 21 G 29 mph |
| Barometer | 29.68 in |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 9 Jan 12:55 am CST |
Extended Forecast for
3 Miles W Marion IL
Wind Advisory until January 9, 03:00am
NOW until 3:00am Fri
Wind Advisory
Overnight
Low: 53 °F
Showers
Likely and
BreezyFriday
High: 55 °F⇓
Partly Sunny
Friday Night
Low: 43 °F
Mostly Cloudy
then Chance
ShowersSaturday
High: 48 °F
Slight Chance
Showers then
SunnySaturday Night
Low: 26 °F
Partly Cloudy
Sunday
High: 38 °F
Sunny
Sunday Night
Low: 25 °F
Mostly Clear
Monday
High: 48 °F
Sunny
Detailed Forecast
Overnight
Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 53. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Friday
Partly sunny, with a temperature falling to around 51 by 9am. West wind 5 to 13 mph becoming north northeast in the afternoon. Winds could gust as high as 24 mph.
Friday Night
A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 48. Light northwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 26. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 38. Northwest wind 5 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 25. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Sunny, with a high near 48. South southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 35. South southwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 55. South southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 39. South southwest wind 6 to 10 mph becoming west northwest after midnight.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 45. North northwest wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 26. North northwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 39. North northwest wind around 7 mph becoming south southwest in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles W Marion IL
37.74°N 89°W
37.74°N 89°W
12:46 am CST Jan 9, 2026
1am CST Jan 9, 2026-6pm CST Jan 15, 2026
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