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

Perryville Regional Airport (KPCD)

Lat: 37.87°NLon: 89.86°WElev: 372ft.

Overcast

72°F

22°C

Humidity 94%
Wind Speed W 6 mph
Barometer 29.94 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 15 Oct 8:35 pm CDT
Extended Forecast for

Prairie du Rocher IL

  • Tonight

    Tonight: Scattered showers between 10pm and 4am. Increasing clouds, with a low around 48. Northwest wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Scattered
    Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 57. Northwest wind 15 to 18 mph, with gusts as high as 32 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 60. Northeast wind 3 to 7 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 34. Calm wind.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers between 10pm and 4am. Increasing clouds, with a low around 48. Northwest wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 57. Northwest wind 15 to 18 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 60. Northeast wind 3 to 7 mph.
Saturday Night
Clear, with a low around 34. Calm wind.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prairie du Rocher IL
 38.08°N 90.09°W (Elev. 397 ft)
Last Update:
7:46 pm CDT Oct 15, 2026
Forecast Valid:
8pm CDT Oct 15, 2026-6pm CDT Oct 22, 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