Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

24°F

-4°C

Humidity 45%
Wind Speed NW 10 mph
Barometer 29.65 in (1004.5 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 1 Feb 4:55 pm EST
Extended Forecast for

New Castle NH

Coastal Flood Advisory February 1, 10:00pm until February 2, 01:00am
Click here for hazard details and duration
...
  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. Wind chill values as low as zero. Northwest wind around 5 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30. Calm wind.

    High: 30 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 30. Wind chill values as low as zero. Northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 8. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 30. Calm wind.
Tuesday Night
Partly cloudy, with a low around 13. Calm wind.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 10.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 28.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11.
Saturday
Partly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 1.
Sunday
Sunny, with a high near 16.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle NH
 43.07°N 70.72°W (Elev. 26 ft)
12:38 pm EST Feb 1, 2026
5pm EST Feb 1, 2026-6pm EST Feb 8, 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