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.

Overcast

46°F

8°C

Humidity 84%
Wind Speed N 12 G 18 mph
Barometer 29.88 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Nov 11:15 am CST
Extended Forecast for

Sidell IL

  • Today

    Today: A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 48. North northwest wind around 17 mph, with gusts as high as 28 mph.

    High: 48 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain between 11pm and 5am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 33. North northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and 4pm. Partly sunny, with a high near 43. North northwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 28. North northwest wind 5 to 7 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 45. Northwest wind 3 to 7 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 24. Calm wind.

    Low: 24 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 48. North northwest wind around 17 mph, with gusts as high as 28 mph.
Tonight
A slight chance of rain between 11pm and 5am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 33. North northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and 4pm. Partly sunny, with a high near 43. North northwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 28. North northwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 45. Northwest wind 3 to 7 mph.
Saturday Night
Clear, with a low around 24. Calm wind.
Sunday
Sunny, with a high near 49. Calm wind.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 50.
Monday Night
Clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Clear, with a low around 27.
Wednesday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sidell IL
 39.89°N 87.82°W (Elev. 686 ft)
Last Update:
10:56 am CST Nov 12, 2026
Forecast Valid:
11am CST Nov 12, 2026-6pm CST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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