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.

Overcast

34°F

1°C

Humidity 61%
Wind Speed S 5 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 7 Dec 5:55 pm EST
Extended Forecast for

Pease Air Force Base / Portsmouth NH

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 18. Breezy, with a light and variable wind becoming west 15 to 20 mph in the evening. Winds could gust as high as 35 mph.

    Low: 18 °F

    Mostly Cloudy
    then Mostly
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 25. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 25 °F

    Sunny and
    Blustery then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Wind chill values as low as -1. Northwest wind 5 to 10 mph.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 32. West wind 5 to 10 mph becoming southwest in the afternoon.

    High: 32 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow between 8pm and 1am. Mostly cloudy, with a low around 24. Southwest wind around 10 mph. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow between 8am and 9am, then rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain before 2am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 18. Breezy, with a light and variable wind becoming west 15 to 20 mph in the evening. Winds could gust as high as 35 mph.
Monday
Sunny, with a high near 25. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 8. Wind chill values as low as -1. Northwest wind 5 to 10 mph.
Tuesday
Increasing clouds, with a high near 32. West wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
A chance of snow between 8pm and 1am. Mostly cloudy, with a low around 24. Southwest wind around 10 mph. Chance of precipitation is 50%.
Wednesday
A chance of snow between 8am and 9am, then rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of rain before 2am. Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 34.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pease Air Force Base / Portsmouth NH
 43.08°N 70.81°W (Elev. 89 ft)
Last Update:
6:41 pm EST Dec 7, 2025
Forecast Valid:
6pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
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Additional Resources

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Chance of Precipitation