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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

45°F

7°C

Humidity 53%
Wind Speed Vrbl 6 mph
Barometer 29.90 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 13 Nov 3:15 am EST
Extended Forecast for

2 Miles WNW Brandamore PA

  • Overnight

    Overnight: Clear, with a low around 36. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 51. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Northwest wind 5 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 51. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Rain. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: A chance of rain before 1pm. Mostly sunny, with a high near 59. Chance of precipitation is 30%.

    High: 59 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 36. West wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 51. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.
Thursday Night
Mostly clear, with a low around 31. Northwest wind 5 to 10 mph.
Friday
Increasing clouds, with a high near 51. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 52.
Saturday Night
Rain. Low around 44. Chance of precipitation is 80%.
Sunday
A chance of rain before 1pm. Mostly sunny, with a high near 59. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Brandamore PA
 39.97°N 75.85°W (Elev. 400 ft)
Last Update:
12:26 am EST Nov 13, 2025
Forecast Valid:
3am EST Nov 13, 2025-6pm EST Nov 19, 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