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.

Fair

55°F

13°C

Humidity 62%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 30 Mar 2:55 am CDT
Extended Forecast for

4 Miles SW Sidell IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 53. South southwest wind around 13 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 75. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 31 mph.

    High: 75 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: 61 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 38 mph.

    High: 80 °F

    Mostly Cloudy
    and Breezy
    then Chance
    T-storms and
    Windy

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 50. Southwest wind 13 to 17 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 62. North northeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 55. East wind 11 to 15 mph becoming south after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Rain

  • Thursday

    Thursday: Rain likely and possibly a thunderstorm, then rain after 1pm. High near 74. Breezy. Chance of precipitation is 80%.

    High: 74 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before 1am, then rain likely. Low around 57. Breezy. Chance of precipitation is 80%.

    Low: 57 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 53. South southwest wind around 13 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 75. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 61. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 30 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 38 mph.
Tuesday Night
Rain and possibly a thunderstorm. Low around 50. Southwest wind 13 to 17 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 62. North northeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and possibly a thunderstorm. Low around 55. East wind 11 to 15 mph becoming south after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain likely and possibly a thunderstorm, then rain after 1pm. High near 74. Breezy. Chance of precipitation is 80%.
Thursday Night
Rain and possibly a thunderstorm before 1am, then rain likely. Low around 57. Breezy. Chance of precipitation is 80%.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 73.
Friday Night
Rain likely. Mostly cloudy, with a low around 56.
Saturday
Rain likely. Mostly cloudy, with a high near 67. Breezy.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Sidell IL
 39.87°N 87.88°W (Elev. 735 ft)
Last Update:
1:26 am CDT Mar 30, 2026
Forecast Valid:
3am CDT Mar 30, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation