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

19°F

-7°C

Humidity 58%
Wind Speed N 8 mph
Barometer 29.90 in (1012.9 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 6 Feb 2:55 am EST
Extended Forecast for

New Castle NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 11. North wind around 10 mph.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 27. North wind around 5 mph.

    High: 27 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after 1am. Cloudy, with a low around 18. Calm wind becoming northeast around 5 mph.

    Low: 18 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly before 4pm. Cloudy, with a high near 27. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 9pm. Mostly cloudy, with a low around 3. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 3 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 11. North wind around 10 mph.
Friday
Mostly cloudy, with a high near 27. North wind around 5 mph.
Friday Night
A 40 percent chance of snow, mainly after 1am. Cloudy, with a low around 18. Calm wind becoming northeast around 5 mph.
Saturday
Snow likely, mainly before 4pm. Cloudy, with a high near 27. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 30 percent chance of snow before 9pm. Mostly cloudy, with a low around 3. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Mostly clear, with a low around 0.
Monday
Sunny, with a high near 23.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle NH
 43.07°N 70.72°W (Elev. 26 ft)
Last Update:
1:16 am EST Feb 6, 2026
Forecast Valid:
3am EST Feb 6, 2026-6pm EST Feb 12, 2026
 
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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