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Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
46°F
8°C
| Humidity | 76% |
| Wind Speed | SW 5 mph |
| Barometer | 30.12 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 8 Nov 11:55 pm CST |
Extended Forecast for
3 Miles NW Tunnel Hill IL
Overnight

Low: 40 °F
Patchy Fog
Monday
High: 67 °F
Patchy Fog
then SunnyMonday Night

Low: 45 °F
Clear
Tuesday

High: 70 °F
Sunny
Tuesday Night

Low: 45 °F
Mostly Clear
Veterans Day
High: 70 °F
Mostly Sunny
then Chance
ShowersWednesday Night
Low: 46 °F
Slight Chance
Showers then
Mostly CloudyThursday

High: 54 °F
Partly Sunny
Thursday Night

Low: 34 °F
Partly Cloudy
Detailed Forecast
Overnight
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 40. Calm wind.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 67. Calm wind.
Monday Night
Clear, with a low around 45. Light southwest wind.
Tuesday
Sunny, with a high near 70. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Veterans Day
A 30 percent chance of showers after noon. Mostly sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 46. North northwest wind 6 to 14 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 54. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 34. North northwest wind 7 to 10 mph.
Friday
Mostly sunny, with a high near 48. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 29. Light northwest wind.
Saturday
Sunny, with a high near 52. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 34. Calm wind.
Sunday
Sunny, with a high near 60. Calm wind becoming southwest around 5 mph.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NW Tunnel Hill IL
37.58°N 88.9°W
37.58°N 88.9°W
9:16 pm CST Nov 8, 2026
12am CST Nov 9, 2026-6pm CST Nov 15, 2026



