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Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Rain

68°F

20°C

Humidity 98%
Wind Speed Calm
Barometer 29.66 in
Dewpoint 67°F (19°C)
Visibility 4.00 mi
Last update 1 Aug 9:15 pm CDT
Extended Forecast for

3 Miles ENE Edgar County Airport IL

Flood Watch until August 2, 01:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until August 2, 01:00am

    NOW until 1:00am Sun

    Flood Watch

  • Tonight

    Low: 65 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 78. North wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 78 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 63. North wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 63 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80. North northeast wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. North northeast wind around 6 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Light northeast wind.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 4am, then a chance of showers. Cloudy, with a low around 65. North northeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 78. North wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 63. North wind 7 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 80. North northeast wind 7 to 9 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 62. North northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 82. Light northeast wind.
Tuesday Night
Mostly clear, with a low around 63. Calm wind.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Edgar County Airport IL
 39.72°N 87.63°W (Elev. 607 ft)
Last Update:
8:36 pm CDT Aug 1, 2026
Forecast Valid:
9pm CDT Aug 1, 2026-6pm CDT Aug 8, 2026
 
Forecast Discussion
 
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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