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

73°F

23°C

Humidity 73%
Wind Speed S 17 G 23 mph
Barometer 29.77 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 10 Mar 6:35 pm CDT
Extended Forecast for

4 Miles SW Sidell IL

  • Tonight

    Tonight: Showers and thunderstorms, mainly after 3am. Low around 55. Breezy, with a south southwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Breezy.
    Slight Chance
    T-storms then
    T-storms

  • Wednesday

    Wednesday: Rain and thunderstorms before 2pm, then a chance of rain. Temperature rising to near 63 by noon, then falling to around 46 during the remainder of the day. Breezy, with a west southwest wind 21 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F⇓

    Breezy.
    T-storms then
    Rain

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 48. West wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. Breezy, with a south wind 8 to 18 mph increasing to 18 to 28 mph after midnight. Winds could gust as high as 37 mph.

    Low: 40 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 55. Breezy, with a west wind 21 to 28 mph, with gusts as high as 36 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. West northwest wind 5 to 9 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Showers and thunderstorms, mainly after 3am. Low around 55. Breezy, with a south southwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and thunderstorms before 2pm, then a chance of rain. Temperature rising to near 63 by noon, then falling to around 46 during the remainder of the day. Breezy, with a west southwest wind 21 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Increasing clouds, with a high near 48. West wind 6 to 10 mph, with gusts as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 40. Breezy, with a south wind 8 to 18 mph increasing to 18 to 28 mph after midnight. Winds could gust as high as 37 mph.
Friday
Partly sunny, with a high near 55. Breezy, with a west wind 21 to 28 mph, with gusts as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 32. West northwest wind 5 to 9 mph becoming east northeast after midnight. Winds could gust as high as 16 mph.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 44.
Sunday
Rain. High near 59. Windy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 18. Blustery.
Monday
Partly sunny, with a high near 28. Blustery.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Mostly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
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:
6:01 pm CDT Mar 10, 2026
Forecast Valid:
6pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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