Areas of Showers and Thunderstorms to Start the Work Week

Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >

Current conditions at

Perryville Regional Airport (KPCD)

Lat: 37.87°NLon: 89.86°WElev: 372ft.

Partly Cloudy

82°F

28°C

Humidity 58%
Wind Speed Calm
Barometer 29.83 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 20 Sep 7:35 pm CDT
Extended Forecast for

Chester ILSimilar City Names

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 67. Calm wind becoming north around 5 mph after midnight.

    Low: 67 °F

    Chance
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Mostly cloudy, with a high near 82. North wind 3 to 8 mph.

    High: 82 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Cloudy, then becoming partly cloudy toward daybreak, with a low around 61. North wind 5 to 7 mph.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 76. North wind 6 to 10 mph.

    High: 76 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. North wind 5 to 9 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 67. Calm wind becoming north around 5 mph after midnight.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 82. North wind 3 to 8 mph.
Monday Night
Cloudy, then becoming partly cloudy toward daybreak, with a low around 61. North wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 76. North wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 54. North wind 5 to 9 mph.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 77.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 78.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Chester ILSimilar City Names
 37.92°N 89.81°W (Elev. 597 ft)
5:31 pm CDT Sep 20, 2026
7pm CDT Sep 20, 2026-6pm CDT Sep 27, 2026
 
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Additional Resources

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