Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Partly Cloudy
39°F
4°C
| Humidity | 35% |
| Wind Speed | W 8 mph |
| Barometer | 29.81 in (1009.8 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 26 Feb 1:55 pm EST |
Extended Forecast for
Portsmouth NH
This Afternoon
High: 40 °F
Mostly Sunny
Tonight
Low: 13 °F
Partly Cloudy
Friday
High: 37 °F
Sunny
Friday Night
Low: 24 °F
Mostly Clear
Saturday
High: 46 °F
Mostly Sunny
Saturday Night
Low: 25 °F
Partly Cloudy
Sunday
High: 34 °F
Chance Snow
Sunday Night
Low: 6 °F
Mostly Clear
Monday
High: 26 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 40. West wind around 10 mph.
Tonight
Mostly cloudy during the evening, then clear overnight, with a low around 13. Calm wind.
Friday
Sunny, with a high near 37. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 24. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 46. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
A chance of snow between 7am and 3pm. Partly sunny, with a high near 34. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 6.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.07°N 70.78°W (Elev. 33 ft)
43.07°N 70.78°W (Elev. 33 ft)
1:24 pm EST Feb 26, 2026
2pm EST Feb 26, 2026-6pm EST Mar 4, 2026
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