Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

57°F

14°C

Humidity 92%
Wind Speed NE 9 mph
Barometer 30.31 in (1026.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Sep 8:55 am EDT
Extended Forecast for

New Castle NH

  • Today

    Today: Mostly cloudy, with a high near 60. Northeast wind 10 to 15 mph.

    High: 60 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 56. North wind around 10 mph.

    Low: 56 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 68. North wind 5 to 10 mph becoming light and variable  in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Light and variable wind becoming north 5 to 10 mph in the evening.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 62. North wind 5 to 10 mph becoming east in the afternoon.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 60. Northeast wind 10 to 15 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 56. North wind around 10 mph.
Thursday
Sunny, with a high near 68. North wind 5 to 10 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 55. Light and variable wind becoming north 5 to 10 mph in the evening.
Friday
Sunny, with a high near 62. North wind 5 to 10 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle NH
 43.02°N 70.73°W (Elev. 0 ft)
4:35 am EDT Sep 10, 2025
9am EDT Sep 10, 2025-6pm EDT Sep 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database