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.

Fog

52°F

11°C

Humidity 97%
Wind Speed SE 8 mph
Barometer 29.78 in
Dewpoint 51°F (11°C)
Visibility 0.25 mi
Wind Chill49°F (9°C)
Last update 26 Dec 3:35 am CST
Extended Forecast for

6 Miles E Edgar County Airport IL

Dense Fog Advisory December 26, 03:50am until December 26, 04:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 26, 03:50am until December 26, 04:00am

    NOW until 4:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 50 °F

    Slight Chance
    Drizzle and
    Patchy Dense
    Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 66. South southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 66 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. Northwest wind 5 to 8 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after midnight. Cloudy, with a temperature rising to around 60 by 5am. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 53 °F⇑

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain likely before noon, then showers after noon. High near 66. South southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 66 °F

    Showers

  • Sunday Night

    Sunday Night: Rain before 3am, then a chance of snow. Low around 21. Blustery, with a west northwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 21 °F

    Showers then
    Chance
    Rain/Snow and
    Blustery

  • Monday

    Monday: Partly sunny, with a high near 27. Blustery.

    High: 27 °F

    Partly Sunny
    and Blustery

Detailed Forecast

Overnight
A slight chance of drizzle. Patchy dense fog. Otherwise, cloudy, with a low around 50. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 66. South southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 41. Northwest wind 5 to 8 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Saturday
Mostly cloudy, with a high near 54. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
A 40 percent chance of rain after midnight. Cloudy, with a temperature rising to around 60 by 5am. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Rain likely before noon, then showers after noon. High near 66. South southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain before 3am, then a chance of snow. Low around 21. Blustery, with a west northwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Partly sunny, with a high near 27. Blustery.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 16.
New Year's Day
Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Edgar County Airport IL
 39.68°N 87.57°W (Elev. 627 ft)
Last Update:
3:16 am CST Dec 26, 2025
Forecast Valid:
3am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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