Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

78°F

26°C

Humidity 33%
Wind Speed SW 12 G 23 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 47°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 10 Mar 3:54 pm EDT
Extended Forecast for

Portland PA

  • Tonight

    Tonight: Mostly clear, with a low around 49. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers before 10am, then a chance of showers after 11am.  Partly sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 74 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am.  Mostly cloudy, with a low around 47. South wind 5 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers before 2pm.  Mostly cloudy, with a high near 53. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain before 2am.  Partly cloudy, with a low around 33. Chance of precipitation is 30%.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

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

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers before 10am, then a chance of showers after 11am. Partly sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 47. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 2pm. Mostly cloudy, with a high near 53. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 47.
Friday Night
A chance of rain before 2am. Partly cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Cloudy, with a high near 57.
Sunday Night
Rain. Low around 45. Chance of precipitation is 80%.
Monday
Rain. High near 60. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Portland PA
 40.9°N 75.09°W (Elev. 413 ft)
3:34 pm EDT Mar 10, 2026
4pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database