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

50°F

10°C

Humidity 42%
Wind Speed NW 10 mph
Barometer 29.78 in (1008.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 22 Nov 1:55 pm EST
Extended Forecast for

Pease Air Force Base / Portsmouth NH

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. Northwest wind around 5 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 44. Calm wind becoming southwest around 5 mph.

    High: 44 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 28. Calm wind becoming west around 5 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 48. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 5pm. Cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain. Cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 47. Northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Increasing clouds, with a high near 44. Calm wind becoming southwest around 5 mph.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 28. Calm wind becoming west around 5 mph.
Monday
Sunny, with a high near 48. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A 30 percent chance of rain after 5pm. Cloudy, with a high near 48.
Tuesday Night
Rain. Low around 40. Chance of precipitation is 90%.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 55.
Wednesday Night
A 50 percent chance of rain before 5am. Mostly cloudy, with a low around 39.
Thanksgiving Day
Mostly sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 29.
Friday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pease Air Force Base / Portsmouth NH
 43.08°N 70.84°W (Elev. 52 ft)
Last Update:
12:49 pm EST Nov 22, 2025
Forecast Valid:
2pm EST Nov 22, 2025-6pm EST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

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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