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

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

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Fair

46°F

8°C

Humidity 57%
Wind Speed W 3 mph
Barometer 30.10 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 4 Nov 5:35 am EST
Extended Forecast for

2 Miles ESE Chester Springs PA

  • Today

    Today: Sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Light southwest wind increasing to 10 to 15 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Partly Cloudy

  • Thursday

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

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Rain

  • Saturday

    Saturday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 37. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 65. Light southwest wind increasing to 10 to 15 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 42. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 55. Northwest wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 60.
Friday Night
Rain. Low around 51. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
A chance of rain. Partly sunny, with a high near 59. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Partly cloudy, with a low around 36. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Chester Springs PA
 40.1°N 75.62°W (Elev. 299 ft)
Last Update:
4:09 am EST Nov 4, 2025
Forecast Valid:
5am EST Nov 4, 2025-6pm EST Nov 10, 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