Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Thunderstorm in Vicinity

58°F

14°C

Humidity 97%
Wind Speed S 20 mph
Barometer 29.81 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 7 Mar 9:15 am CST
Extended Forecast for

4 Miles SSW Allerton IL

  • Today

    Today: A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 4pm.  Cloudy, with a temperature rising to near 65 by 11am, then falling to around 50 during the remainder of the day. Breezy, with a south southwest wind 15 to 22 mph becoming west in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 61. Southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 75 °F

    Mostly Cloudy
    then Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 50. Breezy.  Chance of precipitation is 90%.

    Low: 50 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers, mainly before noon.  High near 62. Breezy.  Chance of precipitation is 80%.

    High: 62 °F

    Breezy.
    Showers then
    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 4pm. Cloudy, with a temperature rising to near 65 by 11am, then falling to around 50 during the remainder of the day. Breezy, with a south southwest wind 15 to 22 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 61. Southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 43. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 72. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 56. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 50. Breezy. Chance of precipitation is 90%.
Wednesday
Showers, mainly before noon. High near 62. Breezy. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Mostly cloudy, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Allerton IL
 39.87°N 87.96°W (Elev. 702 ft)
8:36 am CST Mar 7, 2026
9am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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