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

45°F

7°C

Humidity 81%
Wind Speed NW 6 mph
Barometer 30.08 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 8 Mar 2:35 am CDT
Extended Forecast for

Prairie du Rocher IL

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm.

    Low: 37 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, sunny, with a high near 67. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45. South wind around 6 mph.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 76. South wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain between noon and 3pm, then a chance of rain and thunderstorms after 3pm. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 57. Chance of precipitation is 90%.

    Low: 57 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before noon, then rain likely. High near 68. Chance of precipitation is 100%.

    High: 68 °F

    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight. Mostly clear, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 67. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
Clear, with a low around 45. South wind around 6 mph.
Monday
Sunny, with a high near 76. South wind 6 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 60. South wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of rain between noon and 3pm, then a chance of rain and thunderstorms after 3pm. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 57. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm before noon, then rain likely. High near 68. Chance of precipitation is 100%.
Wednesday Night
A 20 percent chance of rain before midnight. Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prairie du Rocher IL
 38.11°N 90.11°W (Elev. 443 ft)
Last Update:
12:26 am CST Mar 8, 2026
Forecast Valid:
1am CST Mar 8, 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