Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Fair
10°F
-12°C
| Humidity | 61% |
| Wind Speed | W 10 mph |
| Barometer | 29.90 in (1013.0 mb) |
| Dewpoint | -1°F (-18°C) |
| Visibility | 10.00 mi |
| Wind Chill | -4°F (-20°C) |
| Last update | 27 Jan 6:55 am EST |
Extended Forecast for
Portsmouth NH
Today
High: 21 °F
Increasing
CloudsTonight
Low: 3 °F
Decreasing
CloudsWednesday
High: 22 °F
Sunny
Wednesday Night
Low: 4 °F
Mostly Cloudy
Thursday
High: 23 °F
Mostly Sunny
Thursday Night
Low: 3 °F
Mostly Clear
Friday
High: 19 °F
Sunny
Friday Night
Low: 4 °F
Partly Cloudy
Saturday
High: 24 °F
Mostly Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 21. Wind chill values as low as -8. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -7. West wind around 5 mph.
Wednesday
Sunny, with a high near 22. Wind chill values as low as -8. West wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 4. Calm wind becoming northwest around 5 mph.
Thursday
Mostly sunny, with a high near 23. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 3.
Friday
Sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 10.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 32.
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)
6:48 am EST Jan 27, 2026
7am EST Jan 27, 2026-6pm EST Feb 2, 2026
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