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

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

40°F

4°C

Humidity 79%
Wind Speed S 3 mph
Barometer 30.42 in (1030.7 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 10 Apr 12:54 am EDT
Extended Forecast for

Portland PA

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 35. Calm wind becoming southwest around 5 mph.

    Low: 35 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 68. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A slight chance of showers before 2am. Increasing clouds, with a low around 44. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 61. North wind around 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 76.

    High: 76 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 35. Calm wind becoming southwest around 5 mph.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 68. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers before 2am. Increasing clouds, with a low around 44. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 61. North wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light north in the evening.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly cloudy, with a high near 76.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly cloudy, with a low around 60.
Wednesday
Partly sunny, with a high near 85.
Wednesday Night
Mostly cloudy, with a low around 60.
Thursday
Partly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland PA
 40.93°N 75.08°W (Elev. 299 ft)
Last Update:
8:32 pm EDT Apr 9, 2026
Forecast Valid:
1am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation