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

31°F

-1°C

Humidity 90%
Wind Speed SW 6 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Wind Chill25°F (-4°C)
Last update 18 Feb 12:55 am EST
Extended Forecast for

2 Miles SSE Seabrook NH

  • Overnight

    Overnight: Partly cloudy, with a low around 25. West wind around 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain between 11am and 2pm, then a chance of snow after 2pm. Mostly cloudy, with a high near 40. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.

    High: 40 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 22. Calm wind becoming north around 5 mph after midnight.

    Low: 22 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 38. North wind around 5 mph becoming calm in the morning.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely after 9am, mixing with rain after 4pm. Cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 8pm. Low around 26. Chance of precipitation is 90%.

    Low: 26 °F

    Rain/Snow
    then Snow

  • Saturday

    Saturday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. West wind around 5 mph.
Wednesday
A chance of rain between 11am and 2pm, then a chance of snow after 2pm. Mostly cloudy, with a high near 40. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A 40 percent chance of snow, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 22. Calm wind becoming north around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 38. North wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 23. Calm wind.
Friday
Snow likely after 9am, mixing with rain after 4pm. Cloudy, with a high near 37. Chance of precipitation is 60%.
Friday Night
Rain and snow, becoming all snow after 8pm. Low around 26. Chance of precipitation is 90%.
Saturday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 34.
Saturday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 20.
Sunday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 35.
Sunday Night
A 50 percent chance of snow. Cloudy, with a low around 24.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 34.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Seabrook NH
 42.86°N 70.86°W (Elev. 49 ft)
Last Update:
1:05 am EST Feb 18, 2026
Forecast Valid:
1am EST Feb 18, 2026-6pm EST Feb 24, 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