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

65°F

18°C

Humidity 25%
Wind Speed SW 14 G 22 mph
Barometer 30.27 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 29 Mar 11:55 am CDT
Extended Forecast for

Carmi IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 69. South southwest wind 15 to 17 mph, with gusts as high as 24 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Breezy, with a south southwest wind 11 to 21 mph, with gusts as high as 33 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 37 mph.

    High: 83 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. South southwest wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 67. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 53. Northeast wind around 9 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm. Cloudy, with a high near 69. South southeast wind around 11 mph, with gusts as high as 18 mph.

    High: 69 °F

    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 69. South southwest wind 15 to 17 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 55. South wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 79. Breezy, with a south southwest wind 11 to 21 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 64. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 83. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 37 mph.
Tuesday Night
A slight chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. South southwest wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm. High near 67. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 53. Northeast wind around 9 mph, with gusts as high as 18 mph.
Thursday
Showers and possibly a thunderstorm. Cloudy, with a high near 69. South southeast wind around 11 mph, with gusts as high as 18 mph.
Thursday Night
Showers likely. Mostly cloudy, with a low around 52. South southeast wind around 8 mph becoming southwest after midnight.
Friday
Showers likely. Mostly cloudy, with a high near 74. South wind 7 to 9 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 58. South southeast wind around 8 mph.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. South wind 11 to 14 mph, with gusts as high as 21 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:
9:16 am CDT Mar 29, 2026
Forecast Valid:
12pm CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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