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.

Light Drizzle Fog/Mist

44°F

7°C

Humidity 94%
Wind Speed Calm
Barometer 29.95 in (1014.5 mb)
Dewpoint 42°F (6°C)
Visibility 2.00 mi
Last update 19 Apr 12:55 am EDT
Extended Forecast for

2 Miles SSE Seabrook NH

  • Overnight

    Overnight: Areas of fog. Otherwise, cloudy, with a low around 42. Calm wind becoming east around 5 mph.

    Low: 42 °F

    Areas Fog

  • Sunday

    Sunday: Rain, mainly after 10am. Patchy fog before 2pm. High near 49. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain
    then Mostly
    Clear

  • Monday

    Monday: Increasing clouds, with a high near 49. West wind around 5 mph.

    High: 49 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. North wind around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of fog. Otherwise, cloudy, with a low around 42. Calm wind becoming east around 5 mph.
Sunday
Rain, mainly after 10am. Patchy fog before 2pm. High near 49. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Increasing clouds, with a high near 49. West wind around 5 mph.
Monday Night
Partly cloudy, with a low around 29. North wind around 5 mph.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 56.
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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:
6:37 pm EDT Apr 18, 2026
Forecast Valid:
1am EDT Apr 19, 2026-6pm EDT Apr 25, 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