Hazardous Weather Conditions
Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
65°F
18°C
| Humidity | 78% |
| Wind Speed | S 7 mph |
| Barometer | 29.73 in |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 22 Mar 8:35 am CDT |
Extended Forecast for
4 Miles S Johnsonville IL
Today
High: 84 °F
Sunny then
Slight Chance
T-stormsTonight
Low: 35 °F
Chance
T-storms and
Breezy then
Mostly ClearMonday

High: 55 °F
Mostly Sunny
Monday Night

Low: 37 °F
Mostly Cloudy
Tuesday

High: 63 °F
Mostly Sunny
Tuesday Night

Low: 44 °F
Mostly Cloudy
Wednesday

High: 72 °F
Partly Sunny
Wednesday Night
Low: 58 °F
Slight Chance
T-storms then
Chance
ShowersThursday
High: 82 °F
Sunny then
Slight Chance
Showers
Detailed Forecast
Today
A 10 percent chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 84. Southwest wind 7 to 16 mph, with gusts as high as 23 mph.
Tonight
A 50 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a north wind 15 to 20 mph, with gusts as high as 32 mph.
Monday
Mostly sunny, with a high near 55. North northeast wind around 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 37. Northeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 63. Southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 44. Light southeast wind.
Wednesday
Partly sunny, with a high near 72. South southwest wind 5 to 9 mph.
Wednesday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 58. South wind 6 to 9 mph.
Thursday
A slight chance of showers after 1pm. Sunny, with a high near 82. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. West southwest wind 10 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 51. North northeast wind 11 to 13 mph, with gusts as high as 21 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 31. North northeast wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 56. East northeast wind around 7 mph.
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ABOUT THIS FORECAST
Point Forecast:
4 Miles S Johnsonville IL
38.45°N 88.54°W
38.45°N 88.54°W
8:16 am CDT Mar 22, 2026
8am CDT Mar 22, 2026-6pm CDT Mar 28, 2026



