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

11°F

-12°C

Humidity 43%
Wind Speed NW 12 mph
Barometer 30.26 in (1025.1 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 5 Dec 1:55 am EST
Extended Forecast for

Pease Air Force Base / Portsmouth NH

  • Overnight

    Overnight: Mostly clear, with a low around 10. Wind chill values as low as -1. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 25. Southwest wind around 5 mph.

    High: 25 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. West wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow after 10pm. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow before 7am. Mostly sunny, with a high near 26.

    High: 26 °F

    Chance Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 10. Wind chill values as low as -1. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 25. Southwest wind around 5 mph.
Friday Night
Partly cloudy, with a low around 14. Calm wind.
Saturday
A chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 22. West wind around 5 mph.
Sunday
Partly sunny, with a high near 36.
Sunday Night
A 50 percent chance of snow after 10pm. Mostly cloudy, with a low around 16.
Monday
A 30 percent chance of snow before 7am. Mostly sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 43.
Wednesday Night
Rain likely. Cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pease Air Force Base / Portsmouth NH
 43.08°N 70.84°W (Elev. 52 ft)
Last Update:
12:38 am EST Dec 5, 2025
Forecast Valid:
2am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation