National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Overcast

40°F

4°C

Humidity 65%
Wind Speed Calm
Barometer 30.33 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 29 Mar 3:35 am CDT
Extended Forecast for

Indianola IL

  • Today

    Today: Mostly sunny, with a high near 64. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. South wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 77. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 31 mph.

    High: 77 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 31 mph.

    Low: 62 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A chance of rain and thunderstorms before 10am, then a chance of rain between 10am and 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 80. Breezy, with a south southwest wind 22 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain, with thunderstorms also possible after 4am. Low around 46. Breezy, with a southwest wind 17 to 20 mph becoming north after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm before 7am, then rain likely between 7am and 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 53. North northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely and possibly a thunderstorm. Cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 64. South southwest wind 8 to 17 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 54. South wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 77. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 62. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 31 mph.
Tuesday
A chance of rain and thunderstorms before 10am, then a chance of rain between 10am and 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 80. Breezy, with a south southwest wind 22 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 50%.
Tuesday Night
Rain, with thunderstorms also possible after 4am. Low around 46. Breezy, with a southwest wind 17 to 20 mph becoming north after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain likely and possibly a thunderstorm before 7am, then rain likely between 7am and 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 53. North northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Thursday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 61. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 70.
Friday Night
A chance of rain. Mostly cloudy, with a low around 54.
Saturday
Rain likely. Mostly cloudy, with a high near 70. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Indianola IL
 39.93°N 87.73°W (Elev. 650 ft)
Last Update:
2:00 am CDT Mar 29, 2026
Forecast Valid:
4am CDT Mar 29, 2026-6pm CDT Apr 4, 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