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.

Overcast

46°F

8°C

Humidity 83%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 2 May 3:15 am CDT
Extended Forecast for

Crossville IL

  • Overnight

    Overnight: A chance of sprinkles. Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance
    Sprinkles

  • Saturday

    Saturday: A chance of rain before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 60. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 60 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Light south southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Southwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60. South southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 71 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 51. South southwest wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph.

    Low: 51 °F

    Showers

Detailed Forecast

Overnight
A chance of sprinkles. Mostly cloudy, with a low around 43. Calm wind.
Saturday
A chance of rain before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 60. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 39. North wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 69. Light south southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Southwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60. South southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 51. South southwest wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 62. North northeast wind around 8 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 46. North wind around 8 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 43. Northwest wind around 6 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 69. Light south southwest wind becoming west southwest 5 to 10 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Crossville IL
 38.17°N 88.07°W
Last Update:
2:01 am CDT May 2, 2026
Forecast Valid:
3am CDT May 2, 2026-6pm CDT May 8, 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