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.

Fair

49°F

9°C

Humidity 65%
Wind Speed SE 3 mph
Barometer 29.97 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 7 Jan 7:15 pm CST
Extended Forecast for

Fairfield Municipal Airport IL

  • Tonight

    Tonight: Increasing clouds, with a low around 42. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 42 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 50 percent chance of showers, mainly after noon. Cloudy, with a high near 65. South southeast wind 6 to 13 mph, with gusts as high as 26 mph.

    High: 65 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 56. South wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

    Low: 56 °F

    Showers

  • Friday

    Friday: A 20 percent chance of showers before noon. Partly sunny, with a high near 63. South southwest wind 5 to 9 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph.

    High: 63 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 42. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before noon. Partly sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 46 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. West wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. West northwest wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 21 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 42. Calm wind becoming south southeast around 6 mph after midnight.
Thursday
A 50 percent chance of showers, mainly after noon. Cloudy, with a high near 65. South southeast wind 6 to 13 mph, with gusts as high as 26 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 56. South wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Friday
A 20 percent chance of showers before noon. Partly sunny, with a high near 63. South southwest wind 5 to 9 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42. Calm wind becoming north northwest around 5 mph after midnight.
Saturday
A 30 percent chance of showers before noon. Partly sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 25. West wind 7 to 9 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 34. West northwest wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 22. Calm wind.
Monday
Sunny, with a high near 43. Calm wind becoming south southwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 31. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 50. Southwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South southwest wind around 6 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 44. West southwest wind 6 to 8 mph becoming northwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfield Municipal Airport IL
 38.38°N 88.4°W
Last Update:
3:16 pm CST Jan 7, 2026
Forecast Valid:
7pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
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