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

55°F

13°C

Humidity 64%
Wind Speed S 12 mph
Barometer 30.06 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 30 Mar 3:35 am CDT
Extended Forecast for

Edgar County Airport IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 53. South southwest wind around 13 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 75. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 31 mph.

    High: 75 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. South southwest wind around 18 mph, with gusts as high as 29 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Breezy, with a south southwest wind 18 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

    High: 80 °F

    Breezy.
    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. South southwest wind 13 to 18 mph becoming north northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain, with thunderstorms also possible after 4pm. High near 64. North northeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 56. East wind 9 to 15 mph becoming south after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Rain

  • Thursday

    Thursday: Rain and possibly a thunderstorm. High near 75. Breezy. Chance of precipitation is 80%.

    High: 75 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 59. Breezy. Chance of precipitation is 90%.

    Low: 59 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 53. South southwest wind around 13 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 75. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 61. South southwest wind around 18 mph, with gusts as high as 29 mph.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Breezy, with a south southwest wind 18 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Tuesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. South southwest wind 13 to 18 mph becoming north northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain, with thunderstorms also possible after 4pm. High near 64. North northeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain and possibly a thunderstorm. Low around 56. East wind 9 to 15 mph becoming south after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain and possibly a thunderstorm. High near 75. Breezy. Chance of precipitation is 80%.
Thursday Night
Rain and possibly a thunderstorm. Low around 59. Breezy. Chance of precipitation is 90%.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 73.
Friday Night
Rain likely. Mostly cloudy, with a low around 56.
Saturday
Rain likely. Mostly cloudy, with a high near 68. Breezy.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgar County Airport IL
 39.7°N 87.66°W (Elev. 600 ft)
Last Update:
1:26 am CDT Mar 30, 2026
Forecast Valid:
3am CDT Mar 30, 2026-6pm CDT Apr 5, 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