National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

37°F

3°C

Humidity 54%
Wind Speed W 12 mph
Barometer 29.62 in (1003.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Jan 7:55 pm EST
Extended Forecast for

Seabrook NH

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.

    Low: 23 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. Southwest wind around 5 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 32. South wind around 5 mph.

    Low: 32 °F

    Cloudy

  • Wednesday

    Wednesday: A chance of showers between 10am and 11am. Cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Showers then
    Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after 10pm. Cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Monday
Sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 42. Southwest wind around 5 mph.
Tuesday Night
Cloudy, with a low around 32. South wind around 5 mph.
Wednesday
A chance of showers between 10am and 11am. Cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
A 40 percent chance of rain after 10pm. Cloudy, with a low around 32.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 40.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18.
Friday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
A chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seabrook NH
 42.91°N 70.88°W (Elev. 49 ft)
Last Update:
7:40 pm EST Jan 11, 2026
Forecast Valid:
8pm EST Jan 11, 2026-6pm EST Jan 18, 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