National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Partly Cloudy

39°F

4°C

Humidity 56%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 8 Apr 4:35 am CDT
Extended Forecast for

4 Miles SW Sidell IL

  • Today

    Today: Partly sunny, with a high near 68. Breezy, with a south wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 68 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 53. South wind around 15 mph, with gusts as high as 24 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 75. Southwest wind 11 to 16 mph, with gusts as high as 23 mph.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56. South wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 65. South southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 43. North northeast wind around 6 mph.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 66. East wind around 7 mph.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 79. Breezy.

    High: 79 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 68. Breezy, with a south wind 10 to 20 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 53. South wind around 15 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 75. Southwest wind 11 to 16 mph, with gusts as high as 23 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56. South wind 5 to 10 mph, with gusts as high as 18 mph.
Friday
Showers likely. Mostly cloudy, with a high near 65. South southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 43. North northeast wind around 6 mph.
Saturday
Partly sunny, with a high near 66. East wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Partly sunny, with a high near 79. Breezy.
Sunday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 63. Breezy.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Breezy.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Breezy.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Sidell IL
 39.87°N 87.88°W (Elev. 735 ft)
Last Update:
2:46 am CDT Apr 8, 2026
Forecast Valid:
4am CDT Apr 8, 2026-6pm CDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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