National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Overcast

64°F

18°C

Humidity 88%
Wind Speed NE 5 mph
Barometer 30.00 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 25 Dec 2:55 pm CST
Extended Forecast for

4 Miles S Johnsonville IL

  • Christmas Day

    Christmas Day: Patchy fog after 5pm. Otherwise, cloudy, with a steady temperature around 62. Light east southeast wind.

    High: 62 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 59. Light and variable wind becoming south southwest 5 to 9 mph in the evening. Winds could gust as high as 18 mph.

    Low: 59 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 71. South southwest wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 71 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight. Cloudy, with a low around 58. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 70. South southwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    High: 70 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 23. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    Low: 23 °F

    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 29. Northwest wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Christmas Day
Patchy fog after 5pm. Otherwise, cloudy, with a steady temperature around 62. Light east southeast wind.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 59. Light and variable wind becoming south southwest 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 71. South southwest wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 45. Light and variable wind.
Saturday
Partly sunny, with a high near 66. Calm wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 58. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Sunday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 70. South southwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Sunday Night
Rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 23. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 29. Northwest wind 11 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 17. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 33. West northwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 23. West southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 40. West wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Johnsonville IL
 38.45°N 88.54°W
Last Update:
2:21 pm CST Dec 25, 2025
Forecast Valid:
3pm CST Dec 25, 2025-6pm CST Dec 31, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation