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

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Fog/Mist

41°F

5°C

Humidity 91%
Wind Speed N 5 mph
Barometer 29.69 in (1005.7 mb)
Dewpoint 39°F (4°C)
Visibility 4.00 mi
Wind Chill38°F (3°C)
Last update 22 Mar 4:55 pm EDT
Extended Forecast for

York Harbor ME

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Cloudy, with a high near 41. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Rain

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 30. North wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of snow, mainly before 2pm. Cloudy, with a high near 38. North wind around 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 26. North wind around 5 mph.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 2pm. Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Cloudy, with a high near 41. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 30. North wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 50 percent chance of snow, mainly before 2pm. Cloudy, with a high near 38. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 26. North wind around 5 mph.
Tuesday
Sunny, with a high near 41. Northwest wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
A 30 percent chance of rain after 2pm. Partly sunny, with a high near 49.
Thursday Night
Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
York Harbor ME
 43.12°N 70.64°W (Elev. 46 ft)
Last Update:
2:43 pm EDT Mar 22, 2026
Forecast Valid:
5pm EDT Mar 22, 2026-6pm EDT Mar 29, 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