Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fair

9°F

-13°C

Humidity 64%
Wind Speed S 9 mph
Barometer 30.24 in
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 27 Jan 3:55 am CST
Extended Forecast for

4 Miles S Johnsonville IL

Extreme Cold Warning January 27, 04:23am until January 27, 10:00am
Click here for hazard details and duration
...
  •  
    Extreme Cold Warning January 27, 04:23am until January 27, 10:00am

    NOW until 10:00am Tue

    Extreme Cold Warning

  • Today

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -1. Northwest wind around 6 mph becoming calm  in the evening.

    Low: -1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Wind chill values as low as -2. Calm wind becoming west southwest 5 to 7 mph.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 19. Calm wind becoming north around 5 mph.

    High: 19 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 1. Calm wind becoming north around 6 mph after midnight.

    Low: 1 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 14. North wind 6 to 9 mph.

    High: 14 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1. North northwest wind around 7 mph.

    Low: -1 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 27. Wind chill values as low as -5. Southwest wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around -1. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 24. Wind chill values as low as -2. Calm wind becoming west southwest 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 7. Calm wind.
Thursday
Mostly cloudy, with a high near 19. Calm wind becoming north around 5 mph.
Thursday Night
Mostly cloudy, with a low around 1. Calm wind becoming north around 6 mph after midnight.
Friday
Mostly sunny, with a high near 14. North wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around -1. North northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 17. Northwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 2. Northwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 23. Light and variable wind becoming west around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 8. Southwest wind 3 to 5 mph.
Monday
Partly sunny, with a high near 29. West southwest wind around 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Johnsonville IL
 38.45°N 88.54°W
3:26 am CST Jan 27, 2026
4am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database