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Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

38°F

3°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 17 Feb 5:55 am CST
Extended Forecast for

Sidell IL

  • Today

    Today: Patchy fog before 10am. Otherwise, cloudy, with a high near 57. South wind 7 to 16 mph, with gusts as high as 32 mph.

    High: 57 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 51. Breezy, with a south wind 15 to 22 mph, with gusts as high as 39 mph.

    Low: 51 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 68. Breezy, with a west southwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 68 °F

    Becoming
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight. Increasing clouds, with a low around 46. South southeast wind around 6 mph.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. South southeast wind 6 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38. West southwest wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48. Breezy, with a west wind 13 to 23 mph, with gusts as high as 30 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, cloudy, with a high near 57. South wind 7 to 16 mph, with gusts as high as 32 mph.
Tonight
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 51. Breezy, with a south wind 15 to 22 mph, with gusts as high as 39 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 68. Breezy, with a west southwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A 30 percent chance of rain after midnight. Increasing clouds, with a low around 46. South southeast wind around 6 mph.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. South southeast wind 6 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38. West southwest wind 10 to 17 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 48. Breezy, with a west wind 13 to 23 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 19.
Monday
Sunny, with a high near 36.
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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:
5:37 am CST Feb 17, 2026
Forecast Valid:
6am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation