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

49°F

9°C

Humidity 70%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 16 Feb 8:15 pm CST
Extended Forecast for

Carmi IL

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 40. South wind 3 to 6 mph.

    Low: 40 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 61. South wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 61 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. South wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 53. South wind around 6 mph.

    Low: 53 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. South southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 71 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 53. West wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers. Partly cloudy, with a low around 34. Northwest wind 3 to 5 mph.

    Low: 34 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 40. South wind 3 to 6 mph.
Tuesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 61. South wind 6 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 56. South wind 14 to 18 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 71. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 53. South wind around 6 mph.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. South southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41. West wind around 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 53. West wind 6 to 13 mph, with gusts as high as 21 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 34. Northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 50. North northwest wind 3 to 7 mph.
Saturday Night
A chance of showers. Partly cloudy, with a low around 30. North northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 42. Northwest wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 22. North northwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 41. North northwest wind around 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Carmi IL
 38.08°N 88.16°W
Last Update:
5:12 pm CST Feb 16, 2026
Forecast Valid:
8pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation