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.

A Few Clouds and Breezy

39°F

4°C

Humidity 19%
Wind Speed NW 21 G 29 mph
Barometer 30.02 in (1016.9 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 23 Mar 1:55 pm EDT
Extended Forecast for

Portsmouth NHSimilar City Names

  • This Afternoon

    This Afternoon: Sunny, with a high near 42. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Increasing
    Clouds

  • Monday

    Monday: Snow likely before 10am, then rain and snow between 10am and noon, then rain after noon. High near 41. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: A chance of rain before 7pm, then a chance of showers between 7pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. West wind 5 to 10 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers before 11am, then a chance of rain showers. Partly sunny, with a high near 46. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday Night

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

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 42. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 27. Northwest wind around 5 mph becoming calm in the evening.
Monday
Snow likely before 10am, then rain and snow between 10am and noon, then rain after noon. High near 41. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain before 7pm, then a chance of showers between 7pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 49. West wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A chance of rain and snow showers before 11am, then a chance of rain showers. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NHSimilar City Names
 43.05°N 70.78°W (Elev. 49 ft)
Last Update:
10:14 am EDT Mar 23, 2025
Forecast Valid:
2pm EDT Mar 23, 2025-6pm EDT Mar 29, 2025
 
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