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Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
51°F
11°C
| Humidity | 76% |
| Wind Speed | N 3 mph |
| Barometer | 30.07 in |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 14 May 12:15 am CDT |
Extended Forecast for
4 Miles NNW Tunnel Hill IL
Overnight
Low: 47 °F
Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Friday
High: 81 °F
Chance
Showers then
Mostly SunnyFriday Night
Low: 67 °F
Mostly Cloudy
then Chance
ShowersSaturday
High: 86 °F
Chance
T-stormsSaturday Night
Low: 65 °F
Mostly Cloudy
Sunday
High: 85 °F
Sunny
Sunday Night
Low: 69 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 75. Calm wind.
Thursday Night
Mostly clear, with a low around 53. Calm wind becoming south southeast around 6 mph after midnight.
Friday
A 30 percent chance of showers and thunderstorms, mainly before 10am. Mostly sunny, with a high near 81. South wind 8 to 13 mph, with gusts as high as 23 mph.
Friday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 67. South wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. South southwest wind around 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 65. South wind 5 to 8 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 85. South wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 69. South wind 10 to 13 mph, with gusts as high as 22 mph.
Monday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind 11 to 17 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 83. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. West wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. West wind 6 to 8 mph becoming south southwest in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Tunnel Hill IL
37.6°N 88.9°W
37.6°N 88.9°W
11:31 pm CDT May 13, 2026
12am CDT May 14, 2026-6pm CDT May 20, 2026
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