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.

Fair

44°F

7°C

Humidity 86%
Wind Speed Calm
Barometer 29.73 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 6 Jan 5:15 pm CST
Extended Forecast for

4 Miles WNW Rockville IN

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. West wind 5 to 9 mph becoming light after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 51 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 39. South southeast wind 5 to 7 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Cloudy, with a high near 60. South southeast wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 52. South wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 57. Southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 57 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 40. East northeast wind around 7 mph.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Mostly cloudy, with a high near 47. West wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 47 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. West wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. West wind 5 to 9 mph becoming light after midnight.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 39. South southeast wind 5 to 7 mph.
Thursday
Rain likely, mainly after 1pm. Cloudy, with a high near 60. South southeast wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain and possibly a thunderstorm. Low around 52. South wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 57. Southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40. East northeast wind around 7 mph.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 47. West wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 24. West wind 11 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 34. West wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Rockville IN
 39.8°N 87.31°W (Elev. 650 ft)
Last Update:
6:15 pm EST Jan 6, 2026
Forecast Valid:
6pm EST Jan 6, 2026-6pm EST Jan 13, 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