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.

25°F

-4°C

Humidity 55%
Wind Speed NA
Barometer 29.91 in (1014.0 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Last update 24 Feb 9:54 am EST
Extended Forecast for

Portland PA

  • Today

    Today: Sunny, with a high near 30. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Snow, mainly after 1am. Low around 16. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Partly Cloudy
    then Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Southwest wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Calm wind becoming west around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 21 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 30. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Snow, mainly after 1am. Low around 16. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 24. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 39. Calm wind becoming west around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Thursday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 14.
Monday
A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland PA
 40.9°N 75.09°W (Elev. 413 ft)
Last Update:
4:15 am EST Feb 24, 2026
Forecast Valid:
10am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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