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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Mostly Cloudy

48°F

9°C

Humidity 86%
Wind Speed Calm
Barometer 29.30 in (991.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 15 Nov 11:54 pm EST
Extended Forecast for

Pottstown PASimilar City Names

Wind Advisory November 16, 10:00am until November 16, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Scattered showers, mainly before 3am. Mostly cloudy, with a low around 49. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Scattered
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 55. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind 5 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 20%.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered showers, mainly before 3am. Mostly cloudy, with a low around 49. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 55. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph.
Sunday Night
Mostly cloudy, with a low around 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Monday
Partly sunny, with a high near 47. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 40 mph.
Monday Night
Partly cloudy, with a low around 30. West wind 5 to 10 mph.
Tuesday
A slight chance of rain after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 20%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 52.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
Friday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Saturday
A chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pottstown PASimilar City Names
 40.26°N 75.65°W (Elev. 200 ft)
Last Update:
7:18 pm EST Nov 15, 2025
Forecast Valid:
12am EST Nov 16, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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