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.

Partly Cloudy

79°F

26°C

Humidity 40%
Wind Speed NA
Barometer 30.02 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 12 Apr 2:35 pm CDT
Extended Forecast for

Edgar County Airport IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 82. Breezy, with a south southwest wind around 24 mph, with gusts as high as 33 mph.

    High: 82 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 63. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Southwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 66. South southwest wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 66 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 82 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 81. South southwest wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Low: 62 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 81.

    High: 81 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 82. Breezy, with a south southwest wind around 24 mph, with gusts as high as 33 mph.
Tonight
Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 63. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Southwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 66. South southwest wind 15 to 17 mph, with gusts as high as 25 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 28 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 81. South southwest wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 58.
Friday
Mostly sunny, with a high near 85.
Friday Night
Showers likely. Mostly cloudy, with a low around 62.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgar County Airport IL
 39.7°N 87.66°W (Elev. 600 ft)
Last Update:
1:56 pm CDT Apr 12, 2026
Forecast Valid:
2pm CDT Apr 12, 2026-6pm CDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation