Hazardous Weather Conditions
Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
19°F
-7°C
| Humidity | 62% |
| Wind Speed | SW 9 mph |
| Barometer | 30.20 in |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 18 Jan 10:35 am CST |
Extended Forecast for
4 Miles S Johnsonville IL
Today

High: 29 °F
Chance
FlurriesTonight

Low: 11 °F
Decreasing
CloudsM.L.King Day

High: 20 °F
Mostly Sunny
Monday Night

Low: 8 °F
Mostly Clear
Tuesday

High: 33 °F
Sunny
Tuesday Night

Low: 25 °F
Partly Cloudy
Wednesday

High: 43 °F
Mostly Sunny
Wednesday Night

Low: 21 °F
Partly Cloudy
Thursday

High: 35 °F
Sunny
Detailed Forecast
Today
A chance of flurries between 11am and 5pm. Partly sunny, with a high near 29. South southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Wind chill values as low as -1. South southwest wind 11 to 17 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.
M.L.King Day
Mostly sunny, with a high near 20. Wind chill values as low as -5. West northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 8. Light and variable wind.
Tuesday
Sunny, with a high near 33. Light south southwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 25. South wind 6 to 13 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 43. West southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 21. West northwest wind around 6 mph.
Thursday
Sunny, with a high near 35. West northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 24. Calm wind becoming south 5 to 7 mph in the evening.
Friday
A chance of showers. Mostly cloudy, with a high near 43. South southwest wind 6 to 9 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 25. South wind 6 to 9 mph becoming north in the evening.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 33. North northeast wind around 10 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
8:17 am CST Jan 18, 2026
10am CST Jan 18, 2026-6pm CST Jan 24, 2026



