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

66°F

19°C

Humidity 61%
Wind Speed SW 14 G 21 mph
Barometer 29.72 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Feb 11:15 am CST
Extended Forecast for

Carmi IL

  • Today

    Today: Mostly sunny, with a high near 72. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. South wind 5 to 7 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 69. South southwest wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    High: 69 °F

    Chance
    Showers then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly clear, with a low around 41. South southwest wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 52. West wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain and snow showers after noon. Partly sunny, with a high near 45. North northeast wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 45 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before midnight, then a slight chance of snow showers. Partly cloudy, with a low around 26. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 38. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 72. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 53. South wind 5 to 7 mph.
Thursday
Showers and thunderstorms likely, mainly between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 69. South southwest wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Thursday Night
A chance of rain and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly clear, with a low around 41. South southwest wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 52. West wind 5 to 13 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 33. Calm wind becoming north northeast around 5 mph after midnight.
Saturday
A chance of rain and snow showers after noon. Partly sunny, with a high near 45. North northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Partly cloudy, with a low around 26. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 38. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 21. Northwest wind 7 to 9 mph.
Monday
Sunny, with a high near 37. North northwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 18. Light and variable wind.
Tuesday
Mostly sunny, with a high near 44. Calm wind becoming south 5 to 8 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carmi IL
 38.08°N 88.16°W
Last Update:
10:22 am CST Feb 18, 2026
Forecast Valid:
11am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation