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

4 Miles WNW Seabrook NH

  • Overnight

    Overnight: Mostly clear, with a low around 25. South wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 45. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly between 7am and 4pm. Mostly cloudy, with a high near 33. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °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 Clear

  • Monday

    Monday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow after 3pm, mixing with rain after 4pm. 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 25. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 45. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 25. West wind around 5 mph becoming north after midnight.
Sunday
Snow likely, mainly between 7am and 4pm. Mostly cloudy, with a high near 33. North wind 5 to 10 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 24.
Monday Night
Mostly clear, with a low around 8.
Tuesday
A chance of snow after 3pm, mixing with rain after 4pm. 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
A chance of rain, mixing with snow after 7am, then gradually ending. Mostly sunny, with a high near 45. Chance of precipitation is 50%.
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:
4 Miles WNW Seabrook NH
 42.92°N 70.94°W (Elev. 164 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

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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