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

26°F

-3°C

Humidity 92%
Wind Speed W 3 mph
Barometer 30.09 in (1019.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 21 Nov 3:55 am EST
Extended Forecast for

2 Miles NE Portsmouth NH

  • Today

    Today: Increasing clouds, with a high near 49. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 49 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 48. Northwest wind 5 to 10 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Northwest wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 44. West wind around 5 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers, mainly after 5pm. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Mostly Cloudy
    then
    Scattered
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 49. Light southwest wind increasing to 5 to 10 mph in the morning.
Tonight
Mostly cloudy, with a low around 35. Southwest wind around 5 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 48. Northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 27. Northwest wind around 5 mph.
Sunday
Partly sunny, with a high near 44. West wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Scattered showers, mainly after 5pm. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Tuesday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Thanksgiving Day
Scattered showers. Partly sunny, with a high near 51. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Portsmouth NH
 43.07°N 70.75°W (Elev. 3 ft)
Last Update:
3:36 am EST Nov 21, 2025
Forecast Valid:
4am EST Nov 21, 2025-6pm EST Nov 27, 2025
 
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