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

78°F

26°C

Humidity 27%
Wind Speed E 3 mph
Barometer 30.12 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 8 Oct 10:55 am CDT
Extended Forecast for

6 Miles WSW Johnsonville IL

  • Today

    Today: Sunny, with a high near 85. Calm wind.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. Calm wind.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. South southeast wind 3 to 5 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 82. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 10pm. Low around 57. East wind 9 to 11 mph. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 74. East northeast wind 9 to 11 mph becoming northwest in the afternoon.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 86. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Calm wind.
Tonight
Clear, with a low around 54. Calm wind.
Friday
Sunny, with a high near 88. Calm wind becoming south southeast 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 59. South southeast wind 3 to 5 mph.
Saturday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 82. Calm wind becoming southeast 5 to 9 mph in the morning.
Saturday Night
Showers, with thunderstorms also possible after 10pm. Low around 57. East wind 9 to 11 mph. Chance of precipitation is 80%.
Sunday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 74. East northeast wind 9 to 11 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 56. Calm wind.
Columbus Day
Sunny, with a high near 86. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 60. South southwest wind 6 to 8 mph.
Tuesday
A slight chance of showers. Sunny, with a high near 79. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 51. North northeast wind 3 to 8 mph.
Wednesday
Sunny, with a high near 74. Light and variable wind becoming east 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Johnsonville IL
 38.5°N 88.65°W
Last Update:
8:56 am CDT Oct 8, 2026
Forecast Valid:
11am CDT Oct 8, 2026-6pm CDT Oct 14, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation