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

79°F

26°C

Humidity 42%
Wind Speed S 8 mph
Barometer 29.92 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 May 7:55 pm CDT
Extended Forecast for

Cisne IL

  • Tonight

    Tonight: Mostly clear, with a low around 68. South wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 4pm. Mostly sunny, with a high near 86. South southwest wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 86 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before 11pm. Partly cloudy, with a low around 70. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 70 °F

    T-storms
    Likely then
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 86. South southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 86 °F

    Chance
    T-storms then
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 4am, then showers likely. Low around 61. West southwest wind 6 to 10 mph becoming north northwest after midnight. Chance of precipitation is 90%.

    Low: 61 °F

    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly cloudy, with a high near 71. North wind around 10 mph, with gusts as high as 18 mph.

    High: 71 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 51. North northeast wind around 9 mph.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 72. East northeast wind 7 to 9 mph.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 55. East wind 5 to 7 mph.

    Low: 55 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 68. South wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
Showers and thunderstorms likely, mainly after 4pm. Mostly sunny, with a high near 86. South southwest wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely, mainly before 11pm. Partly cloudy, with a low around 70. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 86. South southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 61. West southwest wind 6 to 10 mph becoming north northwest after midnight. Chance of precipitation is 90%.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 71. North wind around 10 mph, with gusts as high as 18 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 51. North northeast wind around 9 mph.
Thursday
Partly sunny, with a high near 72. East northeast wind 7 to 9 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 55. East wind 5 to 7 mph.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. East southeast wind around 6 mph becoming south southwest in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. North northeast wind around 6 mph becoming south southwest in the afternoon.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South southwest wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. South southwest wind 3 to 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Cisne IL
 38.52°N 88.45°W
Last Update:
8:01 pm CDT May 17, 2026
Forecast Valid:
8pm CDT May 17, 2026-6pm CDT May 24, 2026
 
Forecast Discussion
 
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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