Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

A Few Clouds

13°F

-11°C

Humidity 57%
Wind Speed W 6 mph
Barometer 29.76 in (1008.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 2 Feb 2:55 am EST
Extended Forecast for

New Castle NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 9. Wind chill values as low as zero. Northwest wind around 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 30. Wind chill values as low as -2. Northwest wind around 5 mph.

    High: 30 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 7 °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 14. Calm wind.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 9. Wind chill values as low as zero. Northwest wind around 5 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 30. Wind chill values as low as -2. Northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 7. 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 14. Calm wind.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly clear, with a low around 11.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Mostly clear, with a low around 7.
Friday
Partly sunny, with a high near 28.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 7.
Saturday
Partly sunny, with a high near 16.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle NH
 43.07°N 70.72°W (Elev. 26 ft)
12:45 am EST Feb 2, 2026
3am EST Feb 2, 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