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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Christiana PA

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then a chance of showers. Patchy fog after 5am. Low around 58. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers then
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers between 1pm and 3pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 67. Light north wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Calm wind becoming northwest 5 to 8 mph after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 59. West wind around 14 mph, with gusts as high as 24 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms before 3am, then a chance of showers. Patchy fog after 5am. Low around 58. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers between 1pm and 3pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 67. Light north wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 48. Calm wind becoming northwest 5 to 8 mph after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 59. West wind around 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 40. West wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 39.
Veterans Day
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Mostly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Christiana PA
 39.96°N 76°W (Elev. 548 ft)
Last Update:
2:16 pm EST Nov 5, 2026
Forecast Valid:
7pm EST Nov 5, 2026-6pm EST Nov 12, 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