Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fair

69°F

21°C

Humidity 89%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 4 Aug 10:55 pm CDT
Extended Forecast for

4 Miles SSE Johnsonville IL

  • Tonight

    Tonight: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind becoming south around 5 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms between 1am and 2am.  Partly cloudy, with a low around 69. Calm wind.  Chance of precipitation is 20%.

    Low: 69 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 84. Calm wind becoming south southwest around 5 mph.

    High: 84 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Chance
    T-storms

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 85. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 85 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 87. Calm wind becoming southwest around 5 mph.

    High: 87 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Calm wind.
Wednesday
Sunny, with a high near 88. Calm wind becoming south around 5 mph.
Wednesday Night
A slight chance of showers and thunderstorms between 1am and 2am. Partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 20%.
Thursday
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 84. Calm wind becoming south southwest around 5 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind.
Friday
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 85. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind.
Saturday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. Calm wind becoming southwest around 5 mph.
Saturday Night
Mostly clear, with a low around 70. Calm wind.
Sunday
Mostly sunny, with a high near 89. South southwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 73. South wind around 6 mph.
Monday
Sunny, with a high near 92. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 75. South southwest wind around 10 mph, with gusts as high as 18 mph.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Southwest wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Johnsonville IL
 38.47°N 88.51°W
8:46 pm CDT Aug 4, 2026
11pm CDT Aug 4, 2026-6pm CDT Aug 11, 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