Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Overcast

24°F

-4°C

Humidity 59%
Wind Speed W 13 mph
Barometer 30.24 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 30 Dec 12:15 pm CST
Extended Forecast for

Sidell IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 26. West wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 26 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Southwest wind 8 to 13 mph, with gusts as high as 29 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly after 3pm.  Cloudy, with a high near 36. West wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Cloudy then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 16. West wind around 9 mph becoming north after midnight. Winds could gust as high as 17 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • New Year's Day

    New Year's Day: Sunny, with a high near 29. North wind 5 to 7 mph becoming calm  in the afternoon.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 37. Calm wind becoming north around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 26. West wind 9 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 26. Southwest wind 8 to 13 mph, with gusts as high as 29 mph.
Wednesday
A 40 percent chance of snow, mainly after 3pm. Cloudy, with a high near 36. West wind 9 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 16. West wind around 9 mph becoming north after midnight. Winds could gust as high as 17 mph.
New Year's Day
Sunny, with a high near 29. North wind 5 to 7 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 20. Calm wind.
Friday
Mostly cloudy, with a high near 37. Calm wind becoming north around 5 mph.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidell IL
 39.89°N 87.82°W (Elev. 686 ft)
11:11 am CST Dec 30, 2025
12pm CST Dec 30, 2025-6pm CST Jan 5, 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