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

40°F

4°C

Humidity 92%
Wind Speed S 5 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 38°F (3°C)
Visibility 4.00 mi
Wind Chill36°F (2°C)
Last update 26 Mar 6:55 am EDT
Extended Forecast for

2 Miles NNE Portsmouth NH

  • Today

    Today: A 30 percent chance of rain, mainly before 8am. Partly sunny, with a high near 62. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance Rain
    then Partly
    Sunny

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 38. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain then
    Rain Likely

  • Friday

    Friday: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and noon. Partly sunny, with a high near 44. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. North wind around 5 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. North wind around 5 mph.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 8am. Partly sunny, with a high near 62. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 4am. Low around 38. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and noon. Partly sunny, with a high near 44. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 21. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 35. North wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly cloudy, with a high near 53.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 48.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Cloudy, with a high near 43. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
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:
6:02 am EDT Mar 26, 2026
Forecast Valid:
7am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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