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

Hazardous Weather Conditions

Current conditions at

Perryville Regional Airport (KPCD)

Lat: 37.87°NLon: 89.86°WElev: 372ft.

Fog

47°F

8°C

Humidity 100%
Wind Speed E 6 mph
Barometer 29.93 in
Dewpoint 47°F (8°C)
Visibility 0.50 mi
Wind Chill44°F (7°C)
Last update 27 Dec 4:35 am CST
Extended Forecast for

Prairie du Rocher IL

Dense Fog Advisory December 27, 04:40am until December 27, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory December 27, 04:40am until December 27, 09:00am

    NOW until 9:00am Sat

    Dense Fog Advisory

  • Today

    High: 67 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog between 1am and 5am. Otherwise, cloudy, with a low around 60. South wind around 9 mph.

    Low: 60 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Showers, mainly after 2pm. High near 73. Southwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 73 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 20. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Blustery.
    Showers
    Likely then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 29. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Today
Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 67. Calm wind becoming southeast 5 to 9 mph in the morning.
Tonight
Patchy fog between 1am and 5am. Otherwise, cloudy, with a low around 60. South wind around 9 mph.
Sunday
Showers, mainly after 2pm. High near 73. Southwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 20. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 29. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
Mostly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prairie du Rocher IL
 38.11°N 90.11°W (Elev. 443 ft)
Last Update:
3:36 am CST Dec 27, 2025
Forecast Valid:
4am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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