Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

60°F

16°C

Humidity 43%
Wind Speed SE 15 mph
Barometer 30.19 in (1022.6 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 24 Apr 4:55 pm EDT
Extended Forecast for

Portsmouth NH

  • Tonight

    Tonight: A slight chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 47. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 4pm.  Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of rain after 2am.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Rain, mainly after 8am.  Patchy fog before 10am. High near 60. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    High: 60 °F

    Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then a chance of showers between 10pm and 2am.  Mostly cloudy, with a low around 44. West wind around 5 mph.  Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of showers after 8am.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 47. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 8pm, then a chance of rain after 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain, mainly after 8am. Patchy fog before 10am. High near 60. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
A chance of rain before 10pm, then a chance of showers between 10pm and 2am. Mostly cloudy, with a low around 44. West wind around 5 mph. Chance of precipitation is 50%.
Sunday
A 40 percent chance of showers after 8am. Partly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.05°N 70.78°W (Elev. 49 ft)
3:47 pm EDT Apr 24, 2025
5pm EDT Apr 24, 2025-6pm EDT May 1, 2025
 
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Additional Resources

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