Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Partly Cloudy
24°F
-4°C
| Humidity | 39% |
| Wind Speed | W 13 mph |
| Barometer | 29.62 in (1003.4 mb) |
| Dewpoint | 2°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 2 Jan 4:55 pm EST |
Extended Forecast for
Portsmouth NH
Tonight

Low: 13 °F
Mostly Clear
Saturday

High: 27 °F
Sunny
Saturday Night
Low: 16 °F
Mostly Cloudy
then Chance
SnowSunday

High: 29 °F
Decreasing
CloudsSunday Night

Low: 4 °F
Mostly Clear
Monday

High: 20 °F
Mostly Sunny
Monday Night

Low: 13 °F
Cloudy
Tuesday

High: 34 °F
Mostly Cloudy
Tuesday Night
Low: 25 °F
Cloudy then
Chance Snow
Detailed Forecast
Tonight
Mostly clear, with a low around 13. West wind around 5 mph.
Saturday
Sunny, with a high near 27. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Isolated snow showers between 1am and 2am, then a chance of snow after 2am. Increasing clouds, with a low around 16. Calm wind. Chance of precipitation is 40%.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 29. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 4. Northwest wind around 5 mph.
Monday
Mostly sunny, with a high near 20.
Monday Night
Cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
A 40 percent chance of snow after 1am. Cloudy, with a low around 25.
Wednesday
A chance of snow before 10am, then a chance of rain between 10am and 11am. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.07°N 70.78°W (Elev. 33 ft)
43.07°N 70.78°W (Elev. 33 ft)
12:48 pm EST Jan 2, 2026
5pm EST Jan 2, 2026-6pm EST Jan 9, 2026


