Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Overcast
75°F
24°C
| Humidity | 74% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 29.95 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 9:35 pm CDT |
Extended Forecast for
2 Miles N Johnston City IL
Tonight
Low: 49 °F
Chance
T-storms then
Chance
ShowersFriday
High: 59 °F
Breezy.
Slight Chance
Showers then
Partly SunnyFriday Night
Low: 40 °F
Mostly Cloudy
Saturday
High: 61 °F
Sunny
Saturday Night
Low: 36 °F
Clear then
Areas FrostSunday
High: 67 °F
Areas Frost
then SunnySunday Night
Low: 40 °F
Mostly Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms. Increasing clouds, with a low around 49. Light west wind becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Friday
A 10 percent chance of showers before 7am. Cloudy through mid morning, then becoming mostly sunny, with a high near 59. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 40. North wind 11 to 17 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 61. North northeast wind 8 to 10 mph.
Saturday Night
Areas of frost after 5am. Otherwise, clear, with a low around 36. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 67. Calm wind becoming southeast around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 40. Calm wind.
Monday
Sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 44. Calm wind.
Tuesday
Mostly sunny, with a high near 76. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 46. Calm wind.
Wednesday
Sunny, with a high near 78. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 80. Calm wind becoming south southeast around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles N Johnston City IL
37.85°N 88.94°W
37.85°N 88.94°W
9:31 pm CDT Oct 15, 2026
9pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
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