Hazardous Weather Conditions

Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fair

31°F

-1°C

Humidity 35%
Wind Speed S 12 mph
Barometer 30.35 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 20 Jan 4:35 pm CST
Extended Forecast for

Fairfield IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. South wind around 8 mph.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a temperature falling to near 25 by 8pm, then rising to around 31 during the remainder of the night. South wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 45. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 45 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West southwest wind around 6 mph becoming northwest after midnight.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. North northwest wind around 5 mph becoming calm  in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. Calm wind becoming north 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 18. North wind around 11 mph, with gusts as high as 20 mph.

    High: 18 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of snow after midnight.  Mostly cloudy, with a low around 5. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow.  Cloudy, with a high near 14. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 14 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 32. South wind around 8 mph.
Tonight
Increasing clouds, with a temperature falling to near 25 by 8pm, then rising to around 31 during the remainder of the night. South wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 45. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 23. West southwest wind around 6 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 37. North northwest wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around 13. Calm wind becoming north 5 to 9 mph after midnight. Winds could gust as high as 18 mph.
Friday
Mostly cloudy, with a high near 18. North wind around 11 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 5. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
A chance of snow. Cloudy, with a high near 14. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10. North northeast wind around 7 mph.
Sunday
Partly sunny, with a high near 22. North wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 7. Light north northwest wind.
Monday
Mostly sunny, with a high near 22. West wind 3 to 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Fairfield IL
 38.38°N 88.37°W
3:16 pm CST Jan 20, 2026
4pm CST Jan 20, 2026-6pm CST Jan 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database