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

29°F

-2°C

Humidity 93%
Wind Speed Calm
Barometer 30.16 in (1021.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Nov 11:55 pm EST
Extended Forecast for

Pease Air Force Base / Portsmouth NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 49. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 49 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: 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 49. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Northwest wind around 5 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °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

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Calm wind.
Friday
Increasing clouds, with a high near 49. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 35. Southwest wind around 5 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 28. Northwest wind around 5 mph.
Sunday
Partly sunny, with a high near 45.
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. Mostly cloudy, with a low around 40. 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 40. Chance of precipitation is 50%.
Thanksgiving Day
Scattered showers. Partly sunny, with a high near 52. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Pease Air Force Base / Portsmouth NH
 43.08°N 70.81°W (Elev. 89 ft)
Last Update:
11:51 pm EST Nov 20, 2025
Forecast Valid:
12am EST Nov 21, 2025-6pm EST Nov 27, 2025
 
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Additional Resources

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Chance of Precipitation