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.

Fog/Mist

39°F

4°C

Humidity 93%
Wind Speed N 7 mph
Barometer 29.71 in (1006.4 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Wind Chill34°F (1°C)
Last update 21 Mar 4:55 am EDT
Extended Forecast for

4 Miles WNW Seabrook NH

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 5 to 10 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Calm wind.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow before 9am, then rain and snow likely between 9am and 11am, then rain after 11am. High near 48. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow
    Likely then
    Rain

  • Sunday Night

    Sunday Night: Rain before 2am, then rain and snow likely. Low around 30. North wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Rain/Snow
    Likely

  • Monday

    Monday: A 40 percent chance of snow before 4pm. Mostly cloudy, with a high near 38. North wind around 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 32. Calm wind.
Sunday
A chance of snow before 9am, then rain and snow likely between 9am and 11am, then rain after 11am. High near 48. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain before 2am, then rain and snow likely. Low around 30. North wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow before 4pm. Mostly cloudy, with a high near 38. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 40%.
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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:
2:17 am EDT Mar 21, 2026
Forecast Valid:
5am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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