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.

Light Rain Fog/Mist

44°F

7°C

Humidity 95%
Wind Speed E 5 mph
Barometer 29.90 in (1012.8 mb)
Dewpoint 43°F (6°C)
Visibility 2.00 mi
Wind Chill41°F (5°C)
Last update 19 Apr 2:55 am EDT
Extended Forecast for

2 Miles NNE Portsmouth NH

  • Overnight

    Overnight: Areas of fog. Otherwise, cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Areas Fog

  • Sunday

    Sunday: Rain, with thunderstorms also possible after 11am. Areas of fog before noon. High near 50. Southeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: Rain likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 33. West wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely
    then Clear

  • Monday

    Monday: A chance of showers between 2pm and 3pm. Increasing clouds, with a high near 49. West wind around 5 mph. Chance of precipitation is 30%.

    High: 49 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. North wind around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Areas of fog. Otherwise, cloudy, with a low around 42. Calm wind.
Sunday
Rain, with thunderstorms also possible after 11am. Areas of fog before noon. High near 50. Southeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 33. West wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers between 2pm and 3pm. Increasing clouds, with a high near 49. West wind around 5 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 29. North wind around 5 mph.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 53.
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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:
2:31 am EDT Apr 19, 2026
Forecast Valid:
3am EDT Apr 19, 2026-6pm EDT Apr 25, 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