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.

Mostly Cloudy

16°F

-9°C

Humidity 50%
Wind Speed W 10 mph
Barometer 30.47 in (1032.3 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 21 Jan 9:55 am EST
Extended Forecast for

2 Miles NNE Portsmouth NH

  • Today

    Today: Increasing clouds, with a high near 31. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow likely, mainly between 9pm and 1am, then a chance of snow showers after 1am. Cloudy, with a low around 22. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. West wind around 5 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 15.

    High: 15 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
Increasing clouds, with a high near 31. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Snow likely, mainly between 9pm and 1am, then a chance of snow showers after 1am. Cloudy, with a low around 22. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 19. West wind around 5 mph.
Friday
Partly sunny, with a high near 29. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Sunny, with a high near 12.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 15.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 7.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Sunny, with a high near 24.
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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:
6:32 am EST Jan 21, 2026
Forecast Valid:
10am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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