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

Hazardous Weather Impacts on the East and West Coasts

A cold front will continue to progress eastward today and Friday across the Eastern Seaboard with showers and thunderstorms bringing isolated heavy rainfall, gusty to damaging winds, and a possible tornado. A series of Pacific storms will begin to push into the Pacific Northwest today with impacts from heavy rain and snow continuing through the middle of next week. Read More >

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

67°F

19°C

Humidity 87%
Wind Speed Calm
Barometer 29.87 in (1010.9 mb)
Dewpoint 63°F (17°C)
Visibility NA
Last update 5 Nov 5:54 pm EST
Extended Forecast for

Portland PA

  • Tonight

    Tonight: Showers before 3am, then a slight chance of showers after 5am. Low around 57. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 9am. Partly sunny, with a high near 70. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly after 1pm. Partly sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 40%.

    High: 64 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. West wind 5 to 10 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

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

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers before 3am, then a slight chance of showers after 5am. Low around 57. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers, mainly before 9am. Partly sunny, with a high near 70. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 46. Calm wind.
Saturday
A chance of rain, mainly after 1pm. Partly sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 43. West wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 35.
Veterans Day
Sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland PA
 40.93°N 75.08°W (Elev. 299 ft)
Last Update:
4:07 pm EST Nov 5, 2026
Forecast Valid:
6pm EST Nov 5, 2026-6pm EST Nov 12, 2026
 
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