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

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Overcast

58°F

14°C

Humidity 100%
Wind Speed E 8 mph
Barometer 30.18 in
Dewpoint 58°F (14°C)
Visibility 9.00 mi
Last update 24 May 6:55 pm EDT
Extended Forecast for

Pocopson PA

  • Tonight

    Tonight: A slight chance of showers before midnight, then a chance of showers after 3am. Patchy fog. Otherwise, cloudy, with a low around 57. Northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Memorial Day

    Memorial Day: Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms after 11am. Patchy fog before 9am. Otherwise, cloudy, with a high near 74. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers. Cloudy, with a low around 60. Southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 77. Northeast wind around 5 mph becoming south in the afternoon.

    High: 77 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers before midnight, then a chance of showers after 3am. Patchy fog. Otherwise, cloudy, with a low around 57. Northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Memorial Day
Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms after 11am. Patchy fog before 9am. Otherwise, cloudy, with a high near 74. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A slight chance of showers. Cloudy, with a low around 60. Southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 77. Northeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm.
Wednesday
Partly sunny, with a high near 82.
Wednesday Night
Mostly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 54.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pocopson PA
 39.92°N 75.6°W (Elev. 305 ft)
Last Update:
4:07 pm EDT May 24, 2026
Forecast Valid:
7pm EDT May 24, 2026-6pm EDT May 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation