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

58°F

14°C

Humidity 61%
Wind Speed W 12 mph
Barometer 29.91 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 13 May 4:15 am CDT
Extended Forecast for

3 Miles ENE Edgar County Airport IL

  • Today

    Today: Increasing clouds, with a high near 66. Northwest wind 8 to 17 mph, with gusts as high as 23 mph.

    High: 66 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 43. North wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 21 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. North wind around 5 mph becoming calm in the afternoon.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 49. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 49 °F

    Increasing
    Clouds

  • Friday

    Friday: A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. South southeast wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 75 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. South wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South southwest wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 66. Northwest wind 8 to 17 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 43. North wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 71. North wind around 5 mph becoming calm in the afternoon.
Thursday Night
Increasing clouds, with a low around 49. Calm wind becoming south southeast around 6 mph after midnight.
Friday
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. South southeast wind 11 to 17 mph, with gusts as high as 25 mph.
Friday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. South wind 6 to 8 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South southwest wind 5 to 8 mph, with gusts as high as 15 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 67.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Breezy.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Edgar County Airport IL
 39.72°N 87.63°W (Elev. 607 ft)
Last Update:
3:36 am CDT May 13, 2026
Forecast Valid:
4am CDT May 13, 2026-6pm CDT May 19, 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