Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Overcast

57°F

14°C

Humidity 77%
Wind Speed NE 15 mph
Barometer 30.24 in (1024.3 mb)
Dewpoint 50°F (10°C)
Visibility 7.00 mi
Last update 12 Oct 6:55 pm EDT
Extended Forecast for

Portsmouth NH

High Surf Advisory October 13, 08:00am until October 14, 08:00pm
Click here for hazard details and duration
High Surf Advisory
  • Tonight

    Tonight: Showers, mainly after 2am.  Low around 47. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Columbus Day

    Columbus Day: Showers.  High near 52. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers.  Low around 47. Northeast wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 2pm.  Mostly cloudy, with a high near 60. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before 1am.  Mostly cloudy, with a low around 46. North wind around 5 mph becoming calm.

    Low: 46 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 5pm.  Partly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 7pm.  Partly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers, mainly after 2am. Low around 47. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Columbus Day
Showers. High near 52. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Showers. Low around 47. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 60. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 46. North wind around 5 mph becoming calm.
Wednesday
A 30 percent chance of showers after 5pm. Partly sunny, with a high near 63.
Wednesday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
6:59 pm EDT Oct 12, 2025
7pm EDT Oct 12, 2025-6pm EDT Oct 19, 2025
 
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Additional Resources

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