National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Fair

10°F

-12°C

Humidity 85%
Wind Speed Calm
Barometer 30.12 in (1020.4 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 28 Dec 2:55 am EST
Extended Forecast for

2 Miles NNE Portsmouth NH

Winter Weather Advisory December 28, 10:00pm until December 29, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 35. West wind around 5 mph becoming calm.

    High: 35 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain before 3am, then rain or freezing rain between 3am and 4am, then rain after 4am. Temperature falling to near 25 by 11pm, then rising to around 36 during the remainder of the night. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible.

    Low: 25 °F⇑

    Chance
    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain. Patchy fog before 10am. High near 45. South wind around 5 mph. Chance of precipitation is 100%.

    High: 45 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain likely, mainly before 7pm. Partly cloudy, with a low around 20. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Rain Likely
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 9. Calm wind.
Sunday
Increasing clouds, with a high near 35. West wind around 5 mph becoming calm.
Sunday Night
Freezing rain before 3am, then rain or freezing rain between 3am and 4am, then rain after 4am. Temperature falling to near 25 by 11pm, then rising to around 36 during the remainder of the night. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible.
Monday
Rain. Patchy fog before 10am. High near 45. South wind around 5 mph. Chance of precipitation is 100%.
Monday Night
Rain likely, mainly before 7pm. Partly cloudy, with a low around 20. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 33.
Wednesday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 16.
New Year's Day
A 30 percent chance of snow after 4pm. Partly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Portsmouth NH
 43.07°N 70.78°W (Elev. 33 ft)
Last Update:
12:26 am EST Dec 28, 2025
Forecast Valid:
3am EST Dec 28, 2025-6pm EST Jan 3, 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