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

47°F

8°C

Humidity 86%
Wind Speed NW 10 mph
Barometer 30.05 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 7 Mar 6:55 pm CST
Extended Forecast for

Prairie du Rocher IL

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. Northwest wind 5 to 10 mph becoming light west after midnight.

    Low: 37 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, sunny, with a high near 66. Southwest wind 3 to 8 mph.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46. South wind 5 to 7 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 77. South wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. South wind 7 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 55. Chance of precipitation is 80%.

    Low: 55 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 100%.

    High: 67 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before midnight. Mostly clear, with a low around 32.

    Low: 32 °F

    Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. Northwest wind 5 to 10 mph becoming light west after midnight.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 66. Southwest wind 3 to 8 mph.
Sunday Night
Clear, with a low around 46. South wind 5 to 7 mph.
Monday
Sunny, with a high near 77. South wind 6 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 60. South wind 7 to 10 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
Tuesday Night
Showers and possibly a thunderstorm. Low around 55. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 100%.
Wednesday Night
A 30 percent chance of showers before midnight. Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 66.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Prairie du Rocher IL
 38.11°N 90.11°W (Elev. 443 ft)
Last Update:
5:01 pm CST Mar 7, 2026
Forecast Valid:
6pm CST Mar 7, 2026-6pm CDT Mar 14, 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