National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fair

47°F

8°C

Humidity 62%
Wind Speed S 5 mph
Barometer 30.08 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 19 Mar 1:35 am CDT
Extended Forecast for

4 Miles SSW Browns IL

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 45. Light south wind.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 69. South wind 3 to 6 mph.

    High: 69 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Calm wind becoming south around 5 mph after midnight.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 76. South southwest wind 6 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. Southwest wind around 6 mph becoming light and variable after midnight.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 41. West southwest wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph.

    Low: 41 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 45. Light south wind.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 69. South wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 50. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 76. South southwest wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 51. Southwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 76. Light and variable wind.
Saturday Night
Mostly clear, with a low around 56. Calm wind becoming south southwest around 6 mph after midnight.
Sunday
Mostly sunny, with a high near 81. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 41. West southwest wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Monday
Mostly sunny, with a high near 54. North wind 9 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 34. North northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 57. Southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 39. East wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 67. East wind 6 to 9 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Browns IL
 38.32°N 88.01°W
Last Update:
1:26 am CDT Mar 19, 2026
Forecast Valid:
1am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
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