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.

Fair

68°F

20°C

Humidity 66%
Wind Speed S 9 mph
Barometer 29.96 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 31 Mar 3:35 am CDT
Extended Forecast for

Chester IL

  • Overnight

    Overnight: Partly cloudy, with a low around 63. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Breezy, with a south wind 11 to 21 mph, with gusts as high as 30 mph.

    High: 83 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and thunderstorms, then a chance of rain after 1am. Partly cloudy, with a low around 62. South wind 5 to 11 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 7am. Mostly cloudy, with a high near 80. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 80 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain between 1am and 4am, then a slight chance of rain and thunderstorms after 4am. Mostly cloudy, with a low around 64. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1pm. High near 78. Breezy. Chance of precipitation is 80%.

    High: 78 °F

    Chance Rain
    then Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.

    Low: 62 °F

    Rain Likely

  • Friday

    Friday: A chance of rain, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.

    High: 80 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Chance
    T-storms then
    Rain Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 63. South wind around 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 83. Breezy, with a south wind 11 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
A slight chance of rain and thunderstorms, then a chance of rain after 1am. Partly cloudy, with a low around 62. South wind 5 to 11 mph. Chance of precipitation is 40%.
Wednesday
Rain likely, mainly after 7am. Mostly cloudy, with a high near 80. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Wednesday Night
A slight chance of rain between 1am and 4am, then a slight chance of rain and thunderstorms after 4am. Mostly cloudy, with a low around 64. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1pm. High near 78. Breezy. Chance of precipitation is 80%.
Thursday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Friday
A chance of rain, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Friday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Chester IL
 37.92°N 89.84°W (Elev. 561 ft)
Last Update:
1:26 am CDT Mar 31, 2026
Forecast Valid:
3am CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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