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.

Mostly Cloudy

53°F

12°C

Humidity 50%
Wind Speed W 5 mph
Barometer 29.96 in (1014.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 10 Mar 9:55 pm EDT
Extended Forecast for

4 Miles WNW Seabrook NH

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Southwest wind around 5 mph becoming north after midnight.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 5pm. Patchy fog before noon, then patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 42. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 8pm and midnight. Areas of dense fog. Otherwise, cloudy, with a temperature rising to around 53 by 5am. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F⇑

    Rain Likely
    and Areas
    Dense Fog

  • Thursday

    Thursday: A 40 percent chance of showers before 10am. Mostly cloudy, with a high near 52. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain and snow likely before 2am, then a chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A 30 percent chance of rain before 9am. Mostly sunny, with a high near 46.

    High: 46 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Southwest wind around 5 mph becoming north after midnight.
Wednesday
A 30 percent chance of rain, mainly after 5pm. Patchy fog before noon, then patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 42. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly between 8pm and midnight. Areas of dense fog. Otherwise, cloudy, with a temperature rising to around 53 by 5am. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of showers before 10am. Mostly cloudy, with a high near 52. West wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 26. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 44.
Friday Night
Rain and snow likely before 2am, then a chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain before 9am. Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 46.
Sunday Night
Rain and snow likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
Monday
Rain. High near 56. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 37.
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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:
10:27 pm EDT Mar 10, 2026
Forecast Valid:
10pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
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