Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
A Few Clouds
52°F
11°C
| Humidity | 54% |
| Wind Speed | Calm |
| Barometer | 30.23 in |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 2 Nov 4:45 pm CST |
Extended Forecast for
3 Miles ENE Johnston City IL
Tonight
Low: 37 °F
Clear
Monday
High: 63 °F
Sunny
Monday Night
Low: 39 °F
Mostly Clear
Tuesday
High: 66 °F
Mostly Sunny
Tuesday Night
Low: 50 °F
Partly Cloudy
Wednesday
High: 71 °F
Sunny
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
then Chance
Showers
Detailed Forecast
Tonight
Clear, with a low around 37. Calm wind becoming southwest around 6 mph after midnight.
Monday
Sunny, with a high near 63. Southwest wind 5 to 10 mph becoming light west southwest in the afternoon.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 66. Light south southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 50. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 71. West southwest wind 7 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 42. West wind around 6 mph becoming light and variable.
Thursday
Sunny, with a high near 68. East northeast wind 5 to 11 mph becoming southeast in the afternoon.
Thursday Night
A chance of showers after midnight. Partly cloudy, with a low around 52. South wind 9 to 13 mph, with gusts as high as 20 mph.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 70. South southwest wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 45. West wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 66. Southwest wind 5 to 11 mph.
Saturday Night
A chance of showers. Partly cloudy, with a low around 45. South southwest wind around 8 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 58. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Johnston City IL
37.82°N 88.86°W
37.82°N 88.86°W
3:16 pm CST Nov 2, 2025
5pm CST Nov 2, 2025-6pm CST Nov 9, 2025
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