Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fog/Mist

74°F

23°C

Humidity 98%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 74°F (23°C)
Visibility 1.75 mi
Last update 26 Jul 7:55 am CDT
Extended Forecast for

4 Miles WNW Grayville IL

Heat Advisory July 26, 11:00am until July 26, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A slight chance of showers and thunderstorms between 10am and 11am.  Partly sunny, with a high near 92. Heat index values as high as 105. Calm wind.  Chance of precipitation is 20%.

    High: 92 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 2am and 3am.  Mostly clear, with a low around 75. Light and variable wind.  Chance of precipitation is 20%.

    Low: 75 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly before 7am.  Mostly sunny and hot, with a high near 97. Heat index values as high as 112. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 97 °F

    Chance
    T-storms then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Southwest wind around 9 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. North northwest wind 6 to 10 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. North northeast wind 5 to 8 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. North wind 5 to 8 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64. North wind around 6 mph becoming calm  in the evening.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Light northeast wind.

    High: 88 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 10am and 11am. Partly sunny, with a high near 92. Heat index values as high as 105. Calm wind. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms between 2am and 3am. Mostly clear, with a low around 75. Light and variable wind. Chance of precipitation is 20%.
Monday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly sunny and hot, with a high near 97. Heat index values as high as 112. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 77. Southwest wind around 9 mph.
Tuesday
Sunny, with a high near 92. North northwest wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 68. North northeast wind 5 to 8 mph.
Wednesday
Sunny, with a high near 87. North wind 5 to 8 mph.
Wednesday Night
Clear, with a low around 64. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 88. Light northeast wind.
Thursday Night
Partly cloudy, with a low around 66. Calm wind.
Friday
A slight chance of showers. Mostly sunny, with a high near 87. Calm wind.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Calm wind.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Calm wind becoming north around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Grayville IL
 38.28°N 88.07°W
7:31 am CDT Jul 26, 2026
8am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
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Additional Resources

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