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

75°F

24°C

Humidity 65%
Wind Speed S 15 G 20 mph
Barometer 29.97 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 14 Apr 9:15 am CDT
Extended Forecast for

Carmi IL

  • Today

    Today: Sunny, with a high near 88. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers between 1am and 5am. Mostly clear, with a low around 68. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 85. South southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 85 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 66. South southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 78. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 78 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly clear, with a low around 59. South southwest wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. South southwest wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 77 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 88. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
A slight chance of showers between 1am and 5am. Mostly clear, with a low around 68. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 85. South southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 66. South southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday
Showers and possibly a thunderstorm. High near 78. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly clear, with a low around 59. South southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. South wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. South southwest wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 42. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 65. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 41. Northwest wind 5 to 8 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 68. East wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carmi IL
 38.08°N 88.16°W
Last Update:
9:07 am CDT Apr 14, 2026
Forecast Valid:
9am CDT Apr 14, 2026-6pm CDT Apr 20, 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