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.

Light Rain Fog

37°F

3°C

Humidity 96%
Wind Speed W 3 mph
Barometer 29.51 in (999.6 mb)
Dewpoint 35°F (2°C)
Visibility 0.25 mi
Last update 12 Mar 3:55 am EDT
Extended Forecast for

3 Miles WSW Newmarket NH

  • Overnight

    Overnight: A 40 percent chance of rain, mainly before 5am. Areas of fog. Otherwise, cloudy, with a steady temperature around 46. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain
    and Areas Fog

  • Thursday

    Thursday: Rain likely before 2pm, then a chance of rain and snow. Patchy fog before 8am. Otherwise, mostly cloudy, with a temperature rising to near 54 by 8am, then falling to around 40 during the remainder of the day. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F⇓

    Chance Rain
    and Patchy
    Fog then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Chance Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 43. West wind 5 to 10 mph becoming south in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 40 percent chance of snow after 8pm. Mostly cloudy, with a low around 30. South wind 5 to 10 mph.

    Low: 30 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

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

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow, mainly after 4am. Cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 40 percent chance of rain, mainly before 5am. Areas of fog. Otherwise, cloudy, with a steady temperature around 46. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely before 2pm, then a chance of rain and snow. Patchy fog before 8am. Otherwise, mostly cloudy, with a temperature rising to near 54 by 8am, then falling to around 40 during the remainder of the day. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Increasing clouds, with a high near 43. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
A 40 percent chance of snow after 8pm. Mostly cloudy, with a low around 30. South wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly cloudy, with a high near 42.
Sunday Night
Rain likely, possibly mixed with snow, mainly after 4am. Cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
Rain. High near 60. Chance of precipitation is 90%.
Monday Night
Rain and snow. Low around 32. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Newmarket NH
 43.06°N 70.99°W (Elev. 105 ft)
Last Update:
2:39 am EDT Mar 12, 2026
Forecast Valid:
4am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation