Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Mostly Cloudy
65°F
18°C
| Humidity | 29% |
| Wind Speed | S 3 mph |
| Barometer | 30.00 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 28 Feb 3:55 pm CST |
Extended Forecast for
4 Miles S Johnsonville IL
This Afternoon

High: 62 °F
Slight Chance
T-stormsTonight
Low: 31 °F
Slight Chance
T-storms then
Mostly ClearSunday

High: 46 °F
Increasing
CloudsSunday Night
Low: 33 °F
Chance
Rain/Snow
then
Rain/Snow
LikelyMonday
High: 44 °F
Chance
Showers then
Slight Chance
ShowersMonday Night

Low: 40 °F
Showers
LikelyTuesday

High: 65 °F
Showers
LikelyTuesday Night

Low: 54 °F
Showers
LikelyWednesday

High: 67 °F
Showers
Likely
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 62. South wind 3 to 5 mph.
Tonight
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Light and variable wind becoming north 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
Increasing clouds, with a high near 46. North northeast wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Rain and snow showers likely, mainly after midnight. Cloudy, with a low around 33. East northeast wind 7 to 9 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers, mainly before noon. Cloudy, with a high near 44. East wind 7 to 9 mph.
Monday Night
Showers likely, mainly after midnight. Cloudy, with a low around 40. East wind 5 to 8 mph becoming south after midnight. Chance of precipitation is 60%.
Tuesday
Showers likely, with thunderstorms also possible after 3pm. Cloudy, with a high near 65. South southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Cloudy, with a low around 54. South wind around 7 mph.
Wednesday
Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 67. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 55. South southwest wind around 8 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 68. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. South southwest wind around 7 mph.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. South southwest wind 7 to 13 mph, with gusts as high as 20 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
3:51 pm CST Feb 28, 2026
4pm CST Feb 28, 2026-6pm CST Mar 6, 2026


