Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
46°F
8°C
| Humidity | 66% |
| Wind Speed | S 5 mph |
| Barometer | 30.06 in |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 19 Mar 3:15 am CDT |
Extended Forecast for
4 Miles S Johnsonville IL
Overnight
Low: 45 °F
Mostly Cloudy
Thursday
High: 70 °F
Becoming
SunnyThursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 50 °F
Partly Cloudy
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 40 °F
Slight Chance
T-storms
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 45. Light south wind.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 50. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 77. Southwest wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 50. West southwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 57. Calm wind becoming south southwest 5 to 7 mph in the evening.
Sunday
Sunny, with a high near 82. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 40. West southwest wind 11 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 54. North wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 34. East northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 58. Southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 39. East wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 67. East wind 6 to 10 mph becoming south in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Johnsonville IL
38.45°N 88.54°W
38.45°N 88.54°W
1:26 am CDT Mar 19, 2026
3am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
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