Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
20°F
-7°C
| Humidity | 84% |
| Wind Speed | Calm |
| Barometer | 30.37 in |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 23 Feb 11:15 pm CST |
Extended Forecast for
Sims IL
Tonight

Low: 19 °F
Partly Cloudy
Tuesday
High: 47 °F
Partly Sunny
then Mostly
Cloudy and
BreezyTuesday Night

Low: 35 °F
Mostly Cloudy
Wednesday

High: 53 °F
Mostly Sunny
Wednesday Night
Low: 36 °F
Slight Chance
Showers then
Chance
ShowersThursday
High: 48 °F
Chance
Showers then
Partly SunnyThursday Night

Low: 30 °F
Mostly Clear
Friday

High: 58 °F
Sunny
Friday Night

Low: 37 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 19. Light south wind.
Tuesday
Increasing clouds, with a high near 47. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South southwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Wednesday
Mostly sunny, with a high near 53. Light and variable wind becoming west northwest around 5 mph.
Wednesday Night
A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 36. Calm wind becoming northeast 5 to 7 mph in the evening.
Thursday
A 40 percent chance of showers before noon. Partly sunny, with a high near 48. North wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 30. North northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 58. Calm wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 37. South southwest wind around 6 mph.
Saturday
Sunny, with a high near 64. South southwest wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 34. South wind 7 to 9 mph becoming north in the evening.
Sunday
A slight chance of showers. Mostly cloudy, with a high near 49. East northeast wind 7 to 10 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 33. East northeast wind around 8 mph.
Monday
A chance of showers. Mostly cloudy, with a high near 49. North wind 8 to 10 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST
Point Forecast:
Sims IL
38.37°N 88.54°W
38.37°N 88.54°W
9:42 pm CST Feb 23, 2026
11pm CST Feb 23, 2026-6pm CST Mar 2, 2026


