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

Tracking Storms with Impacts in the Northwest and Northeast U.S.

A Pacific storm will move across the Northwest U.S. through Thursday with low elevation rainfall, gusty winds, and mountain snows. A storm crossing the Northeast U.S. will continue gusty to high winds, scattered rain showers and limited snow showers into Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

50°F

10°C

Humidity 62%
Wind Speed W 20 G 30 mph
Barometer 29.87 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 6 Nov 12:55 am EST
Extended Forecast for

4 Miles N Chatham PA

Wind Advisory until November 6, 07:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until November 6, 07:00am

    NOW until 7:00am Thu

    Wind Advisory

  • Overnight

    Low: 41 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 54. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 59. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 51. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Partly cloudy, with a low around 45. Chance of precipitation is 30%.

    Low: 45 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 45 mph.
Thursday
Sunny, with a high near 54. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 32. Calm wind.
Friday
Partly sunny, with a high near 59. South wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Rain likely. Mostly cloudy, with a low around 51. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
A chance of rain after 1am. Partly cloudy, with a low around 45. Chance of precipitation is 30%.
Sunday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 28.
Veterans Day
Mostly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Chatham PA
 39.88°N 75.84°W (Elev. 499 ft)
Last Update:
4:11 pm EST Nov 5, 2025
Forecast Valid:
1am EST Nov 6, 2025-6pm EST Nov 12, 2025
 
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