Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
43°F
6°C
| Humidity | 50% |
| Wind Speed | S 7 mph |
| Barometer | 30.21 in |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 12 Jan 5:35 pm CST |
Extended Forecast for
Johnsonville IL
Tonight
Low: 33 °F
Decreasing
CloudsTuesday
High: 58 °F
Increasing
CloudsTuesday Night
Low: 37 °F
Chance
ShowersWednesday
High: 43 °F
Mostly Cloudy
Wednesday Night
Low: 16 °F
Partly Cloudy
Thursday
High: 29 °F
Sunny
Thursday Night
Low: 21 °F
Mostly Cloudy
Friday
High: 41 °F
Partly Sunny
then Slight
Chance Snow
ShowersFriday Night
Low: 18 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 33. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Tuesday
Increasing clouds, with a high near 58. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 37. West southwest wind around 7 mph becoming northwest after midnight.
Wednesday
Mostly cloudy, with a high near 43. Northwest wind 8 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 16. North northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 29. Northwest wind 5 to 9 mph becoming west southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 21. Light west southwest wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Friday
A slight chance of snow showers after noon. Mostly cloudy, with a high near 41. West wind 9 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 18. West wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 27. West wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 9. West wind around 10 mph.
Sunday
Mostly sunny, with a high near 24. West wind 8 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 12. West southwest wind around 7 mph.
M.L.King Day
Mostly sunny, with a high near 33. West southwest wind 7 to 10 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Johnsonville IL
38.5°N 88.54°W
38.5°N 88.54°W
3:16 pm CST Jan 12, 2026
5pm CST Jan 12, 2026-6pm CST Jan 19, 2026
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