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

18°F

-8°C

Humidity 52%
Wind Speed SW 3 mph
Barometer 30.62 in (1037.3 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 3 Mar 12:55 am EST
Extended Forecast for

2 Miles SSE Seabrook NH

  • Overnight

    Overnight: Clear, with a low around 16. Southwest wind around 5 mph.

    Low: 16 °F

    Clear

  • Tuesday

    Tuesday: Snow, mainly after 3pm. High near 38. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Mostly Sunny
    then Snow

  • Tuesday Night

    Tuesday Night: Rain and snow before 1am, then rain or freezing rain between 1am and 3am, then snow likely after 3am. Low around 28. Southeast wind around 5 mph becoming north in the evening. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Wintry Mix

  • Wednesday

    Wednesday: A chance of rain and snow before 8am, then a chance of rain between 8am and 9am. Partly sunny, then gradually becoming sunny, with a high near 49. West wind around 5 mph becoming calm. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Rain/Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain before 9pm, then rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely, mainly before 1pm. Cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a chance of rain after midnight. Cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 16. Southwest wind around 5 mph.
Tuesday
Snow, mainly after 3pm. High near 38. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow before 1am, then rain or freezing rain between 1am and 3am, then snow likely after 3am. Low around 28. Southeast wind around 5 mph becoming north in the evening. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday
A chance of rain and snow before 8am, then a chance of rain between 8am and 9am. Partly sunny, then gradually becoming sunny, with a high near 49. West wind around 5 mph becoming calm. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 27. Calm wind.
Thursday
Partly sunny, with a high near 43.
Thursday Night
A chance of rain before 9pm, then rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%.
Friday
Rain and snow likely, mainly before 1pm. Cloudy, with a high near 39. Chance of precipitation is 70%.
Friday Night
A chance of rain before 10pm, then a chance of rain after midnight. Cloudy, with a low around 30. Chance of precipitation is 30%.
Saturday
A 30 percent chance of rain before 8am. Mostly cloudy, with a high near 48.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 56.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 56.
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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:
6:42 pm EST Mar 2, 2026
Forecast Valid:
1am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation