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

10°F

-12°C

Humidity 40%
Wind Speed Calm
Barometer 30.60 in (1036.7 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Last update 2 Mar 5:55 am EST
Extended Forecast for

Newmarket NH

  • Today

    Today: Sunny, with a high near 29. West wind around 5 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 13. Southwest wind around 5 mph.

    Low: 13 °F

    Clear

  • Tuesday

    Tuesday: A chance of snow after noon, mixing with rain after 5pm. Increasing clouds, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Sunny then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow before 3am, then freezing rain likely between 3am and 4am, then snow likely after 4am. Low around 28. South wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Wintry Mix

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Sunny, with a high near 50. West wind around 5 mph becoming calm.

    High: 50 °F

    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

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

    Low: 30 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely before 4pm, then a chance of rain. Cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 29. West wind around 5 mph.
Tonight
Clear, with a low around 13. Southwest wind around 5 mph.
Tuesday
A chance of snow after noon, mixing with rain after 5pm. Increasing clouds, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain and snow before 3am, then freezing rain likely between 3am and 4am, then snow likely after 4am. Low around 28. South wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 7am. Sunny, with a high near 50. West wind around 5 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
A chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 10pm, then rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%.
Friday
Rain and snow likely before 4pm, then a chance of rain. Cloudy, with a high near 38. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain. Cloudy, with a low around 29.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 49.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newmarket NH
 43.07°N 70.93°W (Elev. 33 ft)
Last Update:
6:25 am EST Mar 2, 2026
Forecast Valid:
6am EST Mar 2, 2026-6pm EDT Mar 8, 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