Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Light Snow Fog/Mist

25°F

-4°C

Humidity 90%
Wind Speed W 7 mph
Barometer 29.02 in (983.1 mb)
Dewpoint 22°F (-6°C)
Visibility 1.25 mi
Wind Chill17°F (-8°C)
Last update 16 Feb 10:55 pm EST
Extended Forecast for

Portsmouth NH

High Wind Warning February 17, 09:00am until February 18, 01:00am
Winter Storm Warning February 16, 10:59pm until February 17, 01:00am
Click here for hazard details and duration
High Wind Warning
Winter Storm Warning
  •  
    Winter Storm Warning February 16, 10:59pm until February 17, 01:00am

    NOW until 1:00am Mon

    Winter Storm Warning

  • Tonight

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 26. Breezy, with a west wind 15 to 25 mph, with gusts as high as 50 mph.

    High: 26 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Wind chill values as low as -5. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.

    Low: 10 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Wind chill values as low as -6. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 22 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Scattered snow showers.  Mostly cloudy, with a high near 29. Chance of precipitation is 40%.

    High: 29 °F

    Scattered
    Snow Showers

Detailed Forecast

Tonight
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 17. West wind 10 to 15 mph, with gusts as high as 25 mph.
Washington's Birthday
Partly sunny, with a high near 26. Breezy, with a west wind 15 to 25 mph, with gusts as high as 50 mph.
Monday Night
Mostly clear, with a low around 10. Wind chill values as low as -5. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.
Tuesday
Mostly sunny, with a high near 22. Wind chill values as low as -6. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
Partly cloudy, with a low around 6. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 9.
Thursday
Scattered snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
Thursday Night
Scattered snow showers before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 10.
Saturday
Sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 34.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.05°N 70.78°W (Elev. 49 ft)
6:49 pm EST Feb 16, 2025
10pm EST Feb 16, 2025-6pm EST Feb 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database