Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Overcast

41°F

5°C

Humidity 94%
Wind Speed S 3 mph
Barometer 29.85 in (1011.1 mb)
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Last update 1 Apr 6:55 am EDT
Extended Forecast for

Portsmouth NH

  • Today

    Today: A 40 percent chance of showers, mainly before 1pm.  Partly sunny, with a high near 61. Southwest wind around 5 mph becoming north in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 10pm, then a chance of showers after midnight.  Increasing clouds, with a low around 33. Northeast wind around 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain showers and sleet before 3pm, then a chance of rain showers.  Cloudy, with a high near 39. East wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance
    Rain/Sleet

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Cloudy, with a low around 34. East wind around 5 mph.

    Low: 34 °F

    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 59. Calm wind becoming south around 5 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 9pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 1pm.  Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 61. Southwest wind around 5 mph becoming north in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers before 10pm, then a chance of showers after midnight. Increasing clouds, with a low around 33. Northeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain showers and sleet before 3pm, then a chance of rain showers. Cloudy, with a high near 39. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 34. East wind around 5 mph.
Friday
Mostly cloudy, with a high near 59. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 60.
Saturday Night
A 40 percent chance of showers after 9pm. Mostly cloudy, with a low around 38.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
2:27 am EDT Apr 1, 2026
7am EDT Apr 1, 2026-6pm EDT Apr 7, 2026
 
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Additional Resources

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