Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fog/Mist

35°F

2°C

Humidity 97%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 34°F (1°C)
Visibility 4.00 mi
Last update 16 Feb 6:15 am CST
Extended Forecast for

Sidell IL

Dense Fog Advisory February 16, 06:32am until February 16, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 16, 06:32am until February 16, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Washington's Birthday

    High: 58 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 40. South wind around 8 mph, with gusts as high as 16 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. South wind 8 to 18 mph, with gusts as high as 26 mph.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after midnight.  Mostly cloudy, with a low around 53. Breezy, with a south southwest wind 17 to 24 mph, with gusts as high as 33 mph.

    Low: 53 °F

    Breezy.
    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 69. Breezy, with a west southwest wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 69 °F

    Becoming
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. West southwest wind 6 to 8 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after noon.  Partly sunny, with a high near 66. South southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 66 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain and thunderstorms before midnight.  Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Washington's Birthday
Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 58. South southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 40. South wind around 8 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 58. South wind 8 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 53. Breezy, with a south southwest wind 17 to 24 mph, with gusts as high as 33 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 69. Breezy, with a west southwest wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 43. West southwest wind 6 to 8 mph becoming southeast after midnight. Winds could gust as high as 15 mph.
Thursday
A 50 percent chance of rain after noon. Partly sunny, with a high near 66. South southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Thursday Night
A 50 percent chance of rain and thunderstorms before midnight. Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 44.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sidell IL
 39.89°N 87.82°W (Elev. 686 ft)
5:31 am CST Feb 16, 2026
6am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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