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

27°F

-3°C

Humidity 82%
Wind Speed NW 8 mph
Barometer 30.03 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 2 Dec 2:15 am CST
Extended Forecast for

4 Miles NE Fairfield IL

Winter Weather Advisory December 2, 02:31am until December 2, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 2, 02:31am until December 2, 06:00am

    NOW until 6:00am Tue

    Winter Weather Advisory

  • Overnight

    Low: 21 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Light and variable wind.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 41. South southwest wind 5 to 9 mph becoming light southwest in the afternoon.

    High: 41 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Light and variable wind becoming north northwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26. North wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 20 mph.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36. Calm wind becoming south southwest around 6 mph.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 30 percent chance of snow before 3am. Mostly cloudy, with a low around 21. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 30. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 18. Light and variable wind.
Wednesday
Increasing clouds, with a high near 41. South southwest wind 5 to 9 mph becoming light southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 18. Light and variable wind becoming north northwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 26. North wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 13. Calm wind.
Friday
Mostly sunny, with a high near 36. Calm wind becoming south southwest around 6 mph.
Friday Night
Partly cloudy, with a low around 23. Light and variable wind.
Saturday
Partly sunny, with a high near 39. Light and variable wind becoming west around 6 mph.
Saturday Night
Mostly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph after midnight.
Sunday
A slight chance of showers. Mostly cloudy, with a high near 36. Northeast wind 5 to 7 mph.
Sunday Night
A slight chance of freezing rain. Mostly cloudy, with a low around 18. North wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 36. Light and variable wind becoming north northwest around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Fairfield IL
 38.42°N 88.31°W
Last Update:
2:26 am CST Dec 2, 2025
Forecast Valid:
2am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation