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

33°F

1°C

Humidity 81%
Wind Speed E 3 mph
Barometer 29.62 in (1003.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 Feb 6:55 pm EST
Extended Forecast for

2 Miles S Pease Air Force Base / Portsmouth NH

  • Tonight

    Tonight: A chance of snow showers between 10pm and 3am. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 25. South wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Sunny, with a high near 37. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. West wind around 5 mph becoming calm in the evening.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 37. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. Southwest wind around 5 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 9am. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow showers between 10pm and 3am. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 25. South wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 37. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 13. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 37. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 23. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A 30 percent chance of snow after 9am. Mostly cloudy, with a high near 34.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 43. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Pease Air Force Base / Portsmouth NH
 43.06°N 70.81°W (Elev. 56 ft)
Last Update:
7:36 pm EST Feb 25, 2026
Forecast Valid:
7pm EST Feb 25, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation