Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
43°F
6°C
| Humidity | 80% |
| Wind Speed | N 5 mph |
| Barometer | 30.17 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 9 Jan 7:35 pm CST |
Extended Forecast for
4 Miles S Johnsonville IL
Tonight
Low: 41 °F
Cloudy then
Slight Chance
ShowersSaturday
High: 46 °F
Chance
Showers then
Mostly SunnySaturday Night

Low: 25 °F
Partly Cloudy
Sunday

High: 37 °F
Sunny
Sunday Night

Low: 24 °F
Mostly Clear
Monday

High: 48 °F
Sunny
Monday Night

Low: 34 °F
Mostly Clear
Tuesday

High: 55 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Slight Chance
Showers then
Mostly Cloudy
Detailed Forecast
Tonight
A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 41. Light east northeast wind.
Saturday
A chance of showers between 9am and noon. Cloudy, then gradual clearing during the afternoon, with a high near 46. Light northwest wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 25. West northwest wind 7 to 13 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 37. Northwest wind 6 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 24. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Sunny, with a high near 48. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 34. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 55. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 37. West southwest wind 6 to 9 mph.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 43. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 21. North wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 34. North northwest wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 23. West northwest wind 5 to 7 mph becoming south southwest after midnight.
Friday
Mostly cloudy, with a high near 41. Southwest wind 7 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles S Johnsonville IL
38.45°N 88.54°W
38.45°N 88.54°W
5:31 pm CST Jan 9, 2026
7pm CST Jan 9, 2026-6pm CST Jan 16, 2026


