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.

Partly Cloudy

46°F

8°C

Humidity 43%
Wind Speed SW 6 mph
Barometer 30.04 in (1017.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 20 Mar 10:55 am EDT
Extended Forecast for

4 Miles WNW Seabrook NH

  • Today

    Today: Partly sunny, with a high near 50. South wind 5 to 10 mph.

    High: 50 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely before 1am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 37. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 30. Northwest wind around 5 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain before 7am, then rain and snow likely between 7am and 1pm, then rain likely after 1pm. Mostly cloudy, with a high near 45. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain likely before 10pm, then rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Snow likely before 9am, then a chance of rain and snow. The snow could be heavy at times. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 50. South wind 5 to 10 mph.
Tonight
Rain likely before 1am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 37. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 49. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Increasing clouds, with a low around 30. Northwest wind around 5 mph.
Sunday
A chance of rain before 7am, then rain and snow likely between 7am and 1pm, then rain likely after 1pm. Mostly cloudy, with a high near 45. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain likely before 10pm, then rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
Snow likely before 9am, then a chance of rain and snow. The snow could be heavy at times. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
A 30 percent chance of rain. Partly sunny, 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:
6:21 am EDT Mar 20, 2026
Forecast Valid:
11am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation