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 98%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Last update 7 Aug 8:55 pm CDT
Extended Forecast for

Brocton IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 69. Light south southeast wind.

    Low: 69 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 89. Light south southeast wind becoming south 5 to 9 mph in the morning.

    High: 89 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. South southeast wind around 6 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 90. South wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. South wind 5 to 7 mph.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 90. South wind 5 to 8 mph.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. South wind around 6 mph.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 69. Light south southeast wind.
Friday
Mostly sunny, with a high near 89. Light south southeast wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 71. South southeast wind around 6 mph.
Saturday
Sunny, with a high near 90. South wind 6 to 10 mph, with gusts as high as 16 mph.
Saturday Night
Mostly clear, with a low around 71. South wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 90. South wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 71. South wind around 6 mph.
Monday
Mostly sunny, with a high near 90.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 71.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brocton IL
 39.72°N 87.94°W (Elev. 659 ft)
Last Update:
7:40 pm CDT Aug 7, 2025
Forecast Valid:
9pm CDT Aug 7, 2025-6pm CDT Aug 14, 2025
 
Forecast Discussion
 
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Additional Resources

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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