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

39°F

4°C

Humidity 96%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 22 Nov 11:15 pm CST
Extended Forecast for

Carmi IL

Dense Fog Advisory November 23, 12:00am until November 23, 09:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Widespread dense fog, mainly after 5am. Otherwise, mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Dense Fog

  • Sunday

    Sunday: Widespread dense fog, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Dense Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon. Mostly cloudy, with a high near 60. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers. Low around 50. Southeast wind around 6 mph becoming south southwest after midnight. Chance of precipitation is 100%.

    Low: 50 °F

    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 66. West southwest wind 6 to 9 mph.

    High: 66 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 37. West northwest wind 5 to 10 mph.

    Low: 37 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. West northwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. West northwest wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread dense fog, mainly after 5am. Otherwise, mostly clear, with a low around 40. Calm wind.
Sunday
Widespread dense fog, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind.
Sunday Night
Partly cloudy, with a low around 39. Calm wind.
Monday
A 40 percent chance of showers after noon. Mostly cloudy, with a high near 60. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Showers. Low around 50. Southeast wind around 6 mph becoming south southwest after midnight. Chance of precipitation is 100%.
Tuesday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 66. West southwest wind 6 to 9 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 37. West northwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 49. West northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 27. West northwest wind around 6 mph.
Thanksgiving Day
Sunny, with a high near 45. West wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 24. Calm wind.
Friday
Sunny, with a high near 46. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
A slight chance of freezing rain. Partly cloudy, with a low around 27. Light and variable wind.
Saturday
A slight chance of showers. Partly sunny, with a high near 49. Southeast wind 3 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carmi IL
 38.08°N 88.16°W
Last Update:
10:26 pm CST Nov 22, 2025
Forecast Valid:
11pm CST Nov 22, 2025-6pm CST Nov 29, 2025
 
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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