Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Mostly Cloudy
70°F
21°C
| Humidity | 83% |
| Wind Speed | S 12 mph |
| Barometer | 30.05 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 7:45 am CDT |
Extended Forecast for
3 Miles SSE Tunnel Hill IL
Today
High: 81 °F
Chance
T-stormsTonight
Low: 63 °F
Chance
Showers then
Showers
LikelySaturday
High: 70 °F⇓
Showers
Saturday Night
Low: 41 °F
Slight Chance
ShowersSunday
High: 60 °F
Sunny
Sunday Night
Low: 39 °F
Clear
Monday
High: 64 °F
Sunny
Monday Night
Low: 38 °F
Partly Cloudy
Tuesday
High: 56 °F
Mostly Sunny
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms, mainly before 11am. Mostly cloudy, with a high near 81. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 63. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. Temperature falling to around 59 by 5pm. South southwest wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Northwest wind 6 to 9 mph.
Sunday
Sunny, with a high near 60. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 39. North northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 64. Light west northwest wind becoming northwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 38. North wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 56. North northeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 37. East southeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 69. South wind 6 to 9 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 51. South wind 7 to 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 74. South wind 10 to 13 mph, with gusts as high as 23 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Tunnel Hill IL
37.53°N 88.85°W
37.53°N 88.85°W
5:31 am CDT Apr 3, 2026
8am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
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