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

29°F

-2°C

Humidity 90%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 12 Feb 4:55 am CST
Extended Forecast for

Belle Prairie City IL

  • Today

    Today: Partly sunny, with a high near 49. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Light east southeast wind.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 55. Calm wind becoming south southeast around 6 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after noon. Cloudy, with a high near 53. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 53 °F

    Slight Chance
    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: Rain. Low around 43. East wind around 7 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Rain

  • Sunday

    Sunday: A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 55. North northeast wind 6 to 10 mph.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. North wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 58. Calm wind becoming south southeast around 6 mph in the morning.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 49. Calm wind becoming east southeast around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 29. Light east southeast wind.
Friday
Sunny, with a high near 55. Calm wind becoming south southeast around 6 mph.
Friday Night
Increasing clouds, with a low around 34. Calm wind.
Saturday
A 50 percent chance of rain, mainly after noon. Cloudy, with a high near 53. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Rain. Low around 43. East wind around 7 mph. Chance of precipitation is 80%.
Sunday
A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 55. North northeast wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 35. North wind around 5 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 58. Calm wind becoming south southeast around 6 mph in the morning.
Monday Night
Mostly cloudy, with a low around 43. South wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 63. South wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 54. South southwest wind around 14 mph, with gusts as high as 25 mph.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 65. West southwest wind 10 to 15 mph, with gusts as high as 24 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Prairie City IL
 38.23°N 88.55°W
Last Update:
3:16 am CST Feb 12, 2026
Forecast Valid:
5am CST Feb 12, 2026-6pm CST Feb 18, 2026
 
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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