Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

29°F

-2°C

Humidity 64%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 2 Jan 12:55 pm CST
Extended Forecast for

Sidell IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 33. North wind around 6 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 23. Northeast wind around 6 mph.

    Low: 23 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 35. Northeast wind around 6 mph becoming light and variable.

    High: 35 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 35. Calm wind.

    High: 35 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 17 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 49. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 33. North wind around 6 mph.
Tonight
Cloudy, with a low around 23. Northeast wind around 6 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 35. Northeast wind around 6 mph becoming light and variable.
Saturday Night
Mostly clear, with a low around 18. Calm wind.
Sunday
Increasing clouds, with a high near 35. Calm wind.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 49. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidell IL
 39.89°N 87.82°W (Elev. 686 ft)
12:36 pm CST Jan 2, 2026
1pm CST Jan 2, 2026-6pm CST Jan 8, 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