Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
57°F
14°C
| Humidity | 29% |
| Wind Speed | S 8 mph |
| Barometer | 30.13 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 13 Feb 5:45 pm CST |
Extended Forecast for
2 Miles ENE Herrin IL
Tonight
Low: 38 °F
Increasing
CloudsSaturday
High: 55 °F
Chance
Showers then
ShowersSaturday Night
Low: 46 °F
Showers
Sunday
High: 56 °F
Chance
Showers then
Mostly CloudySunday Night
Low: 39 °F
Partly Cloudy
Washington's Birthday
High: 62 °F
Mostly Sunny
Monday Night
Low: 44 °F
Mostly Cloudy
Tuesday
High: 65 °F
Mostly Cloudy
Tuesday Night
Low: 57 °F
Mostly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 38. South wind around 5 mph becoming calm in the evening.
Saturday
Showers, mainly after noon. High near 55. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 46. East southeast wind around 7 mph. Chance of precipitation is 100%.
Sunday
A 40 percent chance of showers before noon. Mostly cloudy, with a high near 56. North northeast wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 39. North northeast wind around 6 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 62. Calm wind becoming south southeast around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 44. South wind 3 to 5 mph.
Tuesday
Mostly cloudy, with a high near 65. South wind 5 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 57. South southwest wind around 15 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, with a high near 72. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 52. South southwest wind 7 to 9 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 70. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 46. South southwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 59. West northwest wind 8 to 10 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Herrin IL
37.8°N 89°W
37.8°N 89°W
4:57 pm CST Feb 13, 2026
5pm CST Feb 13, 2026-6pm CST Feb 20, 2026
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