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

15°F

-9°C

Humidity 59%
Wind Speed SW 6 mph
Barometer 30.60 in (1036.7 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 3 Mar 2:55 am EST
Extended Forecast for

Stratham NH

  • Overnight

    Overnight: Clear, with a low around 9. Southwest wind around 5 mph.

    Low: 9 °F

    Clear

  • Tuesday

    Tuesday: Snow, mainly after 2pm. High near 35. South wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Mostly Sunny
    then Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, possibly mixed with freezing rain before 2am, then a chance of snow and freezing rain between 2am and 3am. Low around 27. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Rain/Snow
    then Wintry
    Mix Likely

  • Wednesday

    Wednesday: Sunny, with a high near 51. Southwest wind around 5 mph.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then rain and snow likely between 10pm and 4am, then snow likely after 4am. Cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain, snow, and sleet likely before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Cloudy, with a high near 38. Chance of precipitation is 70%.

    High: 38 °F

    Wintry Mix
    Likely

  • Friday Night

    Friday Night: Cloudy, with a low around 29.

    Low: 29 °F

    Cloudy

Detailed Forecast

Overnight
Clear, with a low around 9. Southwest wind around 5 mph.
Tuesday
Snow, mainly after 2pm. High near 35. South wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday Night
Rain and snow, possibly mixed with freezing rain before 2am, then a chance of snow and freezing rain between 2am and 3am. Low around 27. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 inches possible.
Wednesday
Sunny, with a high near 51. Southwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 25. Calm wind.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
A chance of rain before 10pm, then rain and snow likely between 10pm and 4am, then snow likely after 4am. Cloudy, with a low around 30. Chance of precipitation is 70%.
Friday
Rain, snow, and sleet likely before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Cloudy, with a high near 38. Chance of precipitation is 70%.
Friday Night
Cloudy, with a low around 29.
Saturday
Mostly cloudy, with a high near 53.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stratham NH
 43.02°N 70.91°W (Elev. 66 ft)
Last Update:
1:40 am EST Mar 3, 2026
Forecast Valid:
3am EST Mar 3, 2026-6pm EDT Mar 9, 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