National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

4°F

-16°C

Humidity 86%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 4 Dec 10:35 pm CST
Extended Forecast for

Catlin IL

  • Tonight

    Tonight: Patchy freezing fog. Partly cloudy, with a low around 2. Light and variable wind.

    Low: 2 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 9am. Mostly sunny, with a high near 28. Wind chill values between 1 and 11. Calm wind becoming south southwest 5 to 8 mph in the morning. Winds could gust as high as 15 mph.

    High: 28 °F

    Patchy
    Freezing Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 21. South southwest wind 5 to 7 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 31. West wind around 5 mph becoming calm in the afternoon.

    High: 31 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 29. East northeast wind 5 to 9 mph becoming north in the afternoon.

    High: 29 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7. North wind 3 to 7 mph.

    Low: 7 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy freezing fog. Partly cloudy, with a low around 2. Light and variable wind.
Friday
Patchy freezing fog before 9am. Mostly sunny, with a high near 28. Wind chill values between 1 and 11. Calm wind becoming south southwest 5 to 8 mph in the morning. Winds could gust as high as 15 mph.
Friday Night
Increasing clouds, with a low around 21. South southwest wind 5 to 7 mph.
Saturday
Mostly cloudy, with a high near 31. West wind around 5 mph becoming calm in the afternoon.
Saturday Night
Cloudy, with a low around 22. Light and variable wind.
Sunday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 29. East northeast wind 5 to 9 mph becoming north in the afternoon.
Sunday Night
Mostly cloudy, with a low around 7. North wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A chance of rain. Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Catlin IL
 40.06°N 87.72°W (Elev. 653 ft)
Last Update:
9:36 pm CST Dec 4, 2025
Forecast Valid:
10pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation