Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
46°F
8°C
| Humidity | 55% |
| Wind Speed | E 5 mph |
| Barometer | 30.31 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 8 Apr 12:35 am CDT |
Extended Forecast for
2 Miles ENE Herrin IL
Overnight
Low: 46 °F
Partly Cloudy
Wednesday
High: 75 °F
Mostly Sunny
Wednesday Night
Low: 54 °F
Mostly Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 79 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 58 °F
Chance
T-stormsSaturday
High: 78 °F
Partly Sunny
then Slight
Chance
T-stormsSaturday Night
Low: 60 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 46. East southeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 75. South wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 54. South wind 7 to 9 mph.
Thursday
Sunny, with a high near 78. South southwest wind 9 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 56. South wind around 7 mph.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. South southwest wind 7 to 11 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Saturday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Light and variable wind becoming east southeast around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 60. East southeast wind around 6 mph.
Sunday
Partly sunny, with a high near 83. South wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 67. South wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 30 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South southwest wind around 16 mph, with gusts as high as 25 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. South southwest wind 15 to 17 mph, with gusts as high as 26 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
12:11 am CDT Apr 8, 2026
12am CDT Apr 8, 2026-6pm CDT Apr 14, 2026
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