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.

Fog/Mist

38°F

3°C

Humidity 93%
Wind Speed Calm
Barometer 29.85 in (1011.1 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Last update 22 Nov 7:55 am EST
Extended Forecast for

Pease Air Force Base / Portsmouth NH

  • Today

    Today: Isolated showers before 9am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 49 °F

    Isolated
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Northwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Calm wind becoming southwest around 5 mph in the morning.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Sunny

  • Monday Night

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

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

Detailed Forecast

Today
Isolated showers before 9am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 27. Northwest wind around 5 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 44. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 31. Southwest wind around 5 mph becoming northwest after midnight.
Monday
Sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 49.
Tuesday Night
Showers. Low around 40. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38.
Thanksgiving Day
Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pease Air Force Base / Portsmouth NH
 43.08°N 70.81°W (Elev. 89 ft)
Last Update:
6:37 am EST Nov 22, 2025
Forecast Valid:
8am EST Nov 22, 2025-6pm EST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation