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.

Fair

21°F

-6°C

Humidity 87%
Wind Speed Calm
Barometer 30.11 in (1020.0 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 28 Feb 2:55 am EST
Extended Forecast for

2 Miles SSE Seabrook NH

  • Overnight

    Overnight: Mostly clear, with a low around 26. South wind around 5 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming north after midnight.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly between 7am and 5pm. Mostly cloudy, with a high near 34. North wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 9pm. Mostly clear, with a low around 7. Northwest wind 5 to 10 mph.

    Low: 7 °F

    Chance Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain and snow after 3pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after 4am. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 26. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 44. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming north after midnight.
Sunday
Snow likely, mainly between 7am and 5pm. Mostly cloudy, with a high near 34. North wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 30 percent chance of snow before 9pm. Mostly clear, with a low around 7. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 25.
Monday Night
Mostly clear, with a low around 9.
Tuesday
A chance of rain and snow after 3pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Tuesday Night
Rain and snow, becoming all rain after 4am. Low around 29. Chance of precipitation is 80%.
Wednesday
Rain likely, possibly mixing with snow after 7am, then gradually ending. Mostly sunny, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 33.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Seabrook NH
 42.86°N 70.86°W (Elev. 49 ft)
Last Update:
1:27 am EST Feb 28, 2026
Forecast Valid:
3am EST Feb 28, 2026-6pm EST Mar 6, 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