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

Atmospheric River Continues to Impact the Northwest U.S.; Gusty to High Winds in the Northeast U.S.

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. Wednesday into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Hazardous Weather Conditions

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Fair

39°F

4°C

Humidity 75%
Wind Speed W 3 mph
Barometer 30.14 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 5 Nov 6:55 am EST
Extended Forecast for

West Chester PA

Wind Advisory November 5, 07:00pm until November 6, 07:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Increasing clouds, with a high near 64. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 64 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 42. Breezy, with a southwest wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 45 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 55. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm.

    Low: 33 °F

    Partly Cloudy

  • Friday

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

    High: 59 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Rain. Low around 51. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Rain

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.

    High: 63 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 64. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Tonight
Mostly clear, with a low around 42. Breezy, with a southwest wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 45 mph.
Thursday
Sunny, with a high near 55. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm.
Friday
Mostly cloudy, with a high near 59. South wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Rain. Low around 51. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 67.
Saturday Night
A chance of rain after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 28.
Veterans Day
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Chester PA
 39.96°N 75.62°W (Elev. 397 ft)
Last Update:
4:09 am EST Nov 5, 2025
Forecast Valid:
7am EST Nov 5, 2025-6pm EST Nov 11, 2025
 
Forecast Discussion
 
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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