National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Mostly Cloudy

57°F

14°C

Humidity 91%
Wind Speed SE 3 mph
Barometer 30.19 in (1022.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Jun 11:55 pm EDT
Extended Forecast for

2 Miles NNW New Castle NH

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 55. South wind around 5 mph.

    Low: 55 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before noon. Otherwise, partly sunny, with a high near 65. Southeast wind 5 to 10 mph.

    High: 65 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: A slight chance of showers before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 55. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers between 7am and 8am. Mostly cloudy, with a high near 68. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 8pm and 2am. Cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 70%.

    Low: 60 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 75.

    High: 75 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 55. South wind around 5 mph.
Monday
Patchy fog before noon. Otherwise, partly sunny, with a high near 65. Southeast wind 5 to 10 mph.
Monday Night
A slight chance of showers before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 55. South wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers between 7am and 8am. Mostly cloudy, with a high near 68. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Showers likely, mainly between 8pm and 2am. Cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 64.
Juneteenth
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 83.
Thursday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 63.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW New Castle NH
 43.07°N 70.72°W (Elev. 26 ft)
Last Update:
10:28 pm EDT Jun 15, 2025
Forecast Valid:
12am EDT Jun 16, 2025-6pm EDT Jun 22, 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