Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Overcast
76°F
24°C
| Humidity | 61% |
| Wind Speed | SW 12 G 20 mph |
| Barometer | 29.78 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 18 Apr 12:55 am CDT |
Extended Forecast for
2 Miles SSW Goreville IL
Overnight
Low: 52 °F
Heavy Rain
Saturday
High: 65 °F⇓
Heavy Rain
then Chance
ShowersSaturday Night
Low: 40 °F
Decreasing
CloudsSunday
High: 69 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Monday
High: 68 °F
Sunny
Monday Night
Low: 50 °F
Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 55 °F
Mostly Clear
Detailed Forecast
Overnight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 52. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday
Showers and thunderstorms, mainly before 2pm. Some of the storms could produce heavy rainfall. Temperature falling to around 54 by 9am. West southwest wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 40. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 69. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 42. West wind around 6 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 68. Light and variable wind becoming east around 5 mph.
Monday Night
Clear, with a low around 50. South southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 6 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 55. Southwest wind 6 to 9 mph.
Wednesday
Sunny, with a high near 81. Southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 59. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 83. South wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 63. South wind around 10 mph, with gusts as high as 21 mph.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 78. South southwest wind 10 to 14 mph, with gusts as high as 25 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Goreville IL
37.54°N 88.99°W
37.54°N 88.99°W
12:01 am CDT Apr 18, 2026
1am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
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