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Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Overcast

68°F

20°C

Humidity 90%
Wind Speed S 17 mph
Barometer 30.00 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 19 May 4:55 am CDT
Extended Forecast for

4 Miles SSE Edgar County Airport IL

  • Today

    Today: Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 82. South southwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    Showers then
    T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 57. West wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 66. North northeast wind around 11 mph, with gusts as high as 22 mph.

    High: 66 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. North northeast wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. East wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 53. East northeast wind around 9 mph, with gusts as high as 17 mph.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 1pm. High near 70. East northeast wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy, with a high near 77.

    High: 77 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 82. South southwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 57. West wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 66. North northeast wind around 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 48. North northeast wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 69. East wind 11 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 53. East northeast wind around 9 mph, with gusts as high as 17 mph.
Friday
Showers, with thunderstorms also possible after 1pm. High near 70. East northeast wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 58.
Saturday
Mostly cloudy, with a high near 77.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A chance of showers. Mostly cloudy, with a high near 80.
Sunday Night
Mostly cloudy, with a low around 61.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Edgar County Airport IL
 39.66°N 87.63°W (Elev. 696 ft)
Last Update:
4:36 am CDT May 19, 2026
Forecast Valid:
5am CDT May 19, 2026-6pm CDT May 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation