Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Overcast

55°F

13°C

Humidity 86%
Wind Speed E 9 mph
Barometer 29.94 in (1014.1 mb)
Dewpoint 51°F (11°C)
Visibility 7.00 mi
Wind Chill53°F (12°C)
Last update 15 Apr 11:55 am EDT
Extended Forecast for

New Castle NH

  • This Afternoon

    This Afternoon: Scattered showers, mainly after 5pm.  Areas of fog between 1pm and 5pm.  Otherwise, mostly cloudy, with a high near 55. East wind around 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Scattered
    Showers and
    Areas Fog

  • Tonight

    Tonight: Scattered showers and thunderstorms, then showers likely after 3am.  Areas of fog.  Otherwise, cloudy, with a low around 44. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Showers
    Likely and
    Areas Fog

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after 5pm.  Areas of fog between noon and 2pm.  Otherwise, mostly cloudy, with a high near 55. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Chance
    Showers and
    Areas Fog

  • Thursday Night

    Thursday Night: Showers likely, mainly between 7pm and 1am.  Mostly cloudy, with a low around 46. Calm wind becoming northeast around 5 mph.  Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 58. North wind around 5 mph.  Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers before 10pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 5pm.  Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers, mainly after 5pm. Areas of fog between 1pm and 5pm. Otherwise, mostly cloudy, with a high near 55. East wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers and thunderstorms, then showers likely after 3am. Areas of fog. Otherwise, cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Scattered showers, with thunderstorms also possible after 5pm. Areas of fog between noon and 2pm. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 46. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 58. North wind around 5 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 44.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Showers likely, mainly after 5pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle NH
 43.07°N 70.72°W (Elev. 26 ft)
6:50 am EDT Apr 15, 2026
12pm EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
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Additional Resources

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