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.

Mostly Cloudy

34°F

1°C

Humidity 88%
Wind Speed W 3 mph
Barometer 30.22 in (1023.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 3 Nov 2:55 am EST
Extended Forecast for

New Castle NH

  • Overnight

    Overnight: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: A 50 percent chance of showers, mainly after 4pm. Increasing clouds, with a high near 59. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers, mainly before 11pm. Low around 41. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. West wind around 15 mph, with gusts as high as 30 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. West wind 5 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after 5pm. Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 9pm and 5am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers before 9am. Mostly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Calm wind.
Monday
A 50 percent chance of showers, mainly after 4pm. Increasing clouds, with a high near 59. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers, mainly before 11pm. Low around 41. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Sunny, with a high near 56. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 37. West wind 5 to 10 mph.
Wednesday
A 30 percent chance of showers after 5pm. Mostly cloudy, with a high near 57.
Wednesday Night
Showers likely, mainly between 9pm and 5am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers before 9am. Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 31.
Friday
Partly sunny, with a high near 55.
Friday Night
Showers likely. Cloudy, with a low around 44. Chance of precipitation is 70%.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle NH
 43.05°N 70.75°W (Elev. 13 ft)
Last Update:
12:44 am EST Nov 3, 2025
Forecast Valid:
3am EST Nov 3, 2025-6pm EST Nov 9, 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