Hazardous Weather Conditions
Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
22°F
-6°C
| Humidity | 56% |
| Wind Speed | W 9 mph |
| Barometer | 30.19 in |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 19 Jan 5:35 am CST |
Extended Forecast for
4 Miles S Johnsonville IL
M.L.King Day

High: 19 °F
Sunny
Tonight

Low: 9 °F
Mostly Clear
Tuesday

High: 34 °F
Mostly Sunny
Tuesday Night

Low: 25 °F
Increasing
CloudsWednesday

High: 46 °F
Mostly Sunny
Wednesday Night

Low: 23 °F
Partly Cloudy
Thursday

High: 35 °F
Mostly Sunny
Thursday Night

Low: 19 °F
Partly Cloudy
Friday

High: 27 °F
Mostly Cloudy
Detailed Forecast
M.L.King Day
Sunny, with a high near 19. Wind chill values as low as -3. West northwest wind 8 to 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 9. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 34. Calm wind becoming south southwest 5 to 9 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 25. South wind 6 to 14 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 46. West southwest wind 6 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 23. West wind around 6 mph.
Thursday
Mostly sunny, with a high near 35. West northwest wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 19. Calm wind becoming north 5 to 7 mph after midnight.
Friday
Mostly cloudy, with a high near 27. North wind 7 to 10 mph.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 4. North wind around 10 mph, with gusts as high as 18 mph.
Saturday
A slight chance of snow showers. Mostly cloudy, with a high near 16. North northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 7. North northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 23. North 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
5:41 am CST Jan 19, 2026
5am CST Jan 19, 2026-6pm CST Jan 25, 2026



