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.

A Few Clouds

44°F

7°C

Humidity 43%
Wind Speed NW 13 mph
Barometer 29.97 in (1015.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 6 Nov 4:55 pm EST
Extended Forecast for

New Castle NH

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers after 5pm. Increasing clouds, with a high near 55. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly before 5am. Low around 47. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 61. Southwest wind 5 to 10 mph.

    High: 61 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers before 11am, then rain likely, mainly after 4pm. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely

  • Monday

    Monday: A chance of rain before 11am, then scattered showers after 11am. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.

    High: 54 °F

    Chance Rain

  • Monday Night

    Monday Night: Scattered showers, mainly before 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 31. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of showers after 5pm. Increasing clouds, with a high near 55. South wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Showers, mainly before 5am. Low around 47. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 30 percent chance of showers, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 61. Southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 41. Northwest wind around 5 mph becoming northeast after midnight.
Sunday
Isolated showers before 11am, then rain likely, mainly after 4pm. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Sunday Night
Rain likely. Cloudy, with a low around 46. Chance of precipitation is 70%.
Monday
A chance of rain before 11am, then scattered showers after 11am. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Monday Night
Scattered showers, mainly before 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Veterans Day
Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Castle NH
 43.04°N 70.72°W (Elev. 3 ft)
Last Update:
12:07 pm EST Nov 6, 2025
Forecast Valid:
5pm EST Nov 6, 2025-6pm EST Nov 13, 2025
 
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Additional Resources

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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