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.

Partly Cloudy

52°F

11°C

Humidity 51%
Wind Speed W 13 G 22 mph
Barometer 29.65 in (1004.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 1 Nov 9:55 am EDT
Extended Forecast for

New Castle NH

  • Today

    Today: Sunny, with a high near 55. West wind around 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. West wind around 5 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. West wind around 5 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 60. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 60 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of showers before 9am. Mostly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers then
    Sunny

  • Tuesday Night

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

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. West wind around 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 33. West wind around 5 mph.
Sunday
Sunny, with a high near 54. West wind around 5 mph.
Sunday Night
Mostly clear, with a low around 34. Calm wind.
Monday
A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 60. Light southwest wind becoming south 5 to 10 mph in the morning.
Monday Night
Showers likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of showers before 9am. Mostly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Castle NH
 43.07°N 70.75°W (Elev. 3 ft)
Last Update:
6:43 am EDT Nov 1, 2025
Forecast Valid:
10am EDT Nov 1, 2025-6pm EST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation