Hazardous Weather Conditions
Current conditions at
Fairfield, Fairfield Municipal Airport (KFWC)
Lat: 38.38°NLon: 88.41°WElev: 436ft.
Fair
80°F
27°C
| Humidity | 43% |
| Wind Speed | S 20 G 30 mph |
| Barometer | 29.95 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 31 Mar 12:55 pm CDT |
Extended Forecast for
4 Miles S Johnsonville IL
This Afternoon

High: 82 °F
Partly Sunny
and BreezyTonight

Low: 63 °F
Chance
ShowersWednesday

High: 78 °F
Showers
Wednesday Night

Low: 65 °F
Chance
ShowersThursday
High: 79 °F
Breezy.
Slight Chance
Showers then
Showers
LikelyThursday Night

Low: 63 °F
Showers
Friday

High: 79 °F
Showers
LikelyFriday Night
Low: 58 °F
Chance
T-storms then
Showers
LikelySaturday

High: 69 °F
Showers
Detailed Forecast
This Afternoon
Partly sunny, with a high near 82. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 29 mph.
Tonight
A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Mostly cloudy, with a low around 63. South southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Wednesday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 78. South southwest wind 6 to 8 mph. Chance of precipitation is 80%.
Wednesday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 65. South wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. Breezy, with a south wind 14 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Thursday Night
Showers and possibly a thunderstorm. Low around 63. South southwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. South wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. South wind around 10 mph, with gusts as high as 21 mph.
Saturday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 69. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 39. Northwest wind around 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 54. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 34. North wind 3 to 7 mph.
Monday
Sunny, with a high near 60. Light and variable wind becoming east northeast around 6 mph in the morning.
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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
12:22 pm CDT Mar 31, 2026
1pm CDT Mar 31, 2026-6pm CDT Apr 6, 2026



