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

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Light Snow

26°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 29.89 in (1012.6 mb)
Dewpoint 21°F (-6°C)
Visibility 6.00 mi
Last update 6 Dec 10:55 am EST
Extended Forecast for

Seabrook NH

  • Today

    Today: Snow likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 36. Southwest wind around 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Tonight

    Tonight: Partly cloudy, with a low around 22. West wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. West wind around 5 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 17. Light northwest wind increasing to 5 to 10 mph after midnight.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: Sunny, with a high near 26. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 2pm. Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
Snow likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 36. Southwest wind around 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 22. West wind around 5 mph.
Sunday
Partly sunny, with a high near 36. West wind around 5 mph.
Sunday Night
A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 17. Light northwest wind increasing to 5 to 10 mph after midnight.
Monday
Sunny, with a high near 26. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of rain after 2pm. Mostly cloudy, with a high near 43.
Wednesday Night
Rain likely, mainly between 9pm and 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 40.
Thursday Night
A 30 percent chance of snow. Partly cloudy, with a low around 19.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seabrook NH
 42.88°N 70.85°W (Elev. 20 ft)
Last Update:
9:29 am EST Dec 6, 2025
Forecast Valid:
11am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
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