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.

Partly Cloudy and Breezy

55°F

13°C

Humidity 32%
Wind Speed NW 23 G 29 mph
Barometer 30.12 in (1020.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 11 Apr 11:55 am EDT
Extended Forecast for

2 Miles NNE Portsmouth NH

  • This Afternoon

    This Afternoon: Sunny, with a high near 54. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 52. Calm wind becoming south around 5 mph in the afternoon.

    High: 52 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers likely, mainly after 11pm. Cloudy, with a low around 39. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 64. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 64 °F

    Cloudy then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers after 9pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 10am, then a chance of showers after 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 54. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 34. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Increasing clouds, with a high near 52. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Showers likely, mainly after 11pm. Cloudy, with a low around 39. South wind around 5 mph. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 64. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
A 50 percent chance of showers after 9pm. Mostly cloudy, with a low around 47.
Wednesday
A chance of showers before 10am, then a chance of showers after 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
Last Update:
10:12 am EDT Apr 11, 2026
Forecast Valid:
12pm EDT Apr 11, 2026-6pm EDT Apr 17, 2026
 
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