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

Durham NH

  • Tonight

    Tonight: A chance of snow showers between 10pm and 2am. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 24. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Sunny, with a high near 38. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. West wind around 5 mph becoming calm.

    Low: 12 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. South wind around 5 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 9am. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow showers between 10pm and 2am. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 24. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 38. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 12. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 22. South wind around 5 mph.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A 30 percent chance of snow after 9am. Mostly cloudy, with a high near 35.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 44. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Durham NH
 43.13°N 70.91°W (Elev. 39 ft)
Last Update:
7:36 pm EST Feb 25, 2026
Forecast Valid:
8pm EST Feb 25, 2026-6pm EST Mar 4, 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