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.

Fair

46°F

8°C

Humidity 61%
Wind Speed S 5 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 4 Mar 11:55 am EST
Extended Forecast for

Durham NH

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. West wind around 5 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 43. Light and variable wind becoming east 5 to 10 mph in the morning.

    High: 43 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A chance of snow before 11pm, then snow and sleet likely between 11pm and 4am, then snow after 4am. Low around 27. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Chance
    Snow/Sleet
    then
    Snow/Sleet

  • Friday

    Friday: Snow and sleet, becoming all snow after 10am, then gradually ending. High near 37. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    High: 37 °F

    Snow/Sleet
    then Chance
    Snow

  • Friday Night

    Friday Night: Cloudy, with a low around 29.

    Low: 29 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 51. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 23. Calm wind.
Thursday
Increasing clouds, with a high near 43. Light and variable wind becoming east 5 to 10 mph in the morning.
Thursday Night
A chance of snow before 11pm, then snow and sleet likely between 11pm and 4am, then snow after 4am. Low around 27. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 2 inches possible.
Friday
Snow and sleet, becoming all snow after 10am, then gradually ending. High near 37. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Cloudy, with a low around 29.
Saturday
Mostly cloudy, with a high near 54.
Saturday Night
A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Durham NH
 43.14°N 70.94°W (Elev. 75 ft)
Last Update:
11:49 am EST Mar 4, 2026
Forecast Valid:
12pm EST Mar 4, 2026-6pm EDT Mar 10, 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