Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Partly Cloudy
27°F
-3°C
| Humidity | 50% |
| Wind Speed | W 8 mph |
| Barometer | 30.38 in |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 28 Jan 10:45 am CST |
Extended Forecast for
2 Miles ENE Herrin IL
Today
High: 29 °F
Mostly Sunny
Tonight
Low: 12 °F
Mostly Cloudy
Thursday
High: 29 °F
Mostly Cloudy
Thursday Night
Low: 10 °F
Mostly Cloudy
Friday
High: 20 °F
Partly Sunny
Friday Night
Low: 3 °F
Partly Cloudy
Saturday
High: 17 °F
Mostly Sunny
Saturday Night
Low: 2 °F
Partly Cloudy
Sunday
High: 26 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 29. West wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 12. Light and variable wind.
Thursday
Mostly cloudy, with a high near 29. Calm wind becoming northeast around 6 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 10. North wind around 6 mph.
Friday
Partly sunny, with a high near 20. North wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 3. North wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 17. Northwest wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 2. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 26. West wind 3 to 7 mph.
Sunday Night
A slight chance of snow showers before midnight. Mostly cloudy, with a low around 13. South southwest wind 3 to 5 mph.
Monday
Partly sunny, with a high near 34. Southwest wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 17. Light southwest wind.
Tuesday
Mostly cloudy, with a high near 36. South southeast wind 3 to 7 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
8:11 am CST Jan 28, 2026
10am CST Jan 28, 2026-6pm CST Feb 3, 2026
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