Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

43°F

6°C

Humidity 63%
Wind Speed NA
Barometer 30.15 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 18 Apr 10:15 pm CDT
Extended Forecast for

Edgar County Airport IL

Frost Advisory April 19, 01:00am until April 19, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Tonight

    Tonight: Areas of frost after 4am.  Otherwise, clear, with a low around 35. West southwest wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Patchy frost before 8am.  Otherwise, sunny, with a high near 60. Breezy, with a west southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 60 °F

    Patchy Frost
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Areas of frost after 2am.  Otherwise, mostly clear, with a low around 33. North northwest wind 9 to 14 mph becoming light north  in the evening. Winds could gust as high as 24 mph.

    Low: 33 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 8am.  Otherwise, sunny, with a high near 58. Calm wind.

    High: 58 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Light south wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 75 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 1am.  Partly cloudy, with a low around 56. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of frost after 4am. Otherwise, clear, with a low around 35. West southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 60. Breezy, with a west southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Areas of frost after 2am. Otherwise, mostly clear, with a low around 33. North northwest wind 9 to 14 mph becoming light north in the evening. Winds could gust as high as 24 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 58. Calm wind.
Monday Night
Mostly clear, with a low around 44. Light south wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 75. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 28 mph.
Tuesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 56. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A chance of showers. Partly cloudy, with a low around 61.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75.
Friday Night
Showers likely. Mostly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Edgar County Airport IL
 39.7°N 87.66°W (Elev. 600 ft)
9:36 pm CDT Apr 18, 2026
10pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
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