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.

Overcast

40°F

4°C

Humidity 86%
Wind Speed Calm
Barometer 30.09 in (1019.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Jan 7:55 pm EST
Extended Forecast for

3 Miles E Seabrook NH

  • Tonight

    Tonight: Rain, mainly before 3am, then a chance of drizzle after 4am. Low around 37. East wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. West wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph.

    Low: 25 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 36. West wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Southwest wind around 10 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 34.

    Low: 34 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 45.

    High: 45 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 8pm, mixing with snow after 5am. Cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain, mainly before 3am, then a chance of drizzle after 4am. Low around 37. East wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. West wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 25. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph.
Monday
Mostly sunny, with a high near 36. West wind 10 to 15 mph, with gusts as high as 35 mph.
Monday Night
Partly cloudy, with a low around 28. Southwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Cloudy, with a low around 34.
Wednesday
Cloudy, with a high near 45.
Wednesday Night
A chance of rain after 8pm, mixing with snow after 5am. Cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A 30 percent chance of snow before 7am. Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Seabrook NH
 42.88°N 70.82°W (Elev. 3 ft)
Last Update:
7:14 pm EST Jan 10, 2026
Forecast Valid:
8pm EST Jan 10, 2026-6pm EST Jan 17, 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