National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

A Few Clouds

44°F

7°C

Humidity 83%
Wind Speed SW 5 mph
Barometer 30.28 in (1025.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Oct 3:55 am EDT
Extended Forecast for

Portsmouth NHSimilar City Names

  • Today

    Today: Sunny, with a high near 66. South wind around 5 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. South wind around 5 mph becoming calm.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 62. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 9pm. Cloudy, with a low around 48. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: Showers likely. Cloudy, with a high near 58. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 66. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 47. South wind around 5 mph becoming calm.
Sunday
A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 62. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly after 9pm. Cloudy, with a low around 48. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Columbus Day
Showers likely. Cloudy, with a high near 58. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Monday Night
Showers. Low around 46. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 40.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NHSimilar City Names
 43.05°N 70.78°W (Elev. 49 ft)
Last Update:
1:11 am EDT Oct 11, 2025
Forecast Valid:
4am EDT Oct 11, 2025-6pm EDT Oct 17, 2025
 
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Additional Resources

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Chance of Precipitation