Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fair

77°F

25°C

Humidity 89%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 16 Aug 3:35 am CDT
Extended Forecast for

3 Miles WNW Golden Gate IL

Extreme Heat Warning August 16, 03:56am until August 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 16, 03:56am until August 16, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 78 °F

    Partly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 5pm.  Mostly sunny, with a high near 93. Heat index values as high as 105. West southwest wind 5 to 8 mph.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 3am.  Partly cloudy, with a low around 72. Light and variable wind.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 87. North northwest wind 3 to 7 mph.

    High: 87 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65. North wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 88. Calm wind.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 88 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 78. Southwest wind around 6 mph.
Sunday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 93. Heat index values as high as 105. West southwest wind 5 to 8 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 3am. Partly cloudy, with a low around 72. Light and variable wind.
Monday
Partly sunny, with a high near 87. North northwest wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 65. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88. Calm wind.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Calm wind.
Wednesday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Northeast wind 3 to 6 mph.
Thursday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. Northeast wind 3 to 6 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers. Mostly sunny, with a high near 83. Calm wind becoming north around 5 mph.
Friday Night
Partly cloudy, with a low around 63. Calm wind.
Saturday
Mostly sunny, with a high near 85. Calm wind becoming north northwest around 6 mph in the afternoon.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Golden Gate IL
 38.38°N 88.26°W
2:56 am CDT Aug 16, 2026
3am CDT Aug 16, 2026-6pm CDT Aug 22, 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