Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Mostly Cloudy
48°F
9°C
| Humidity | 41% |
| Wind Speed | SE 18 mph |
| Barometer | 30.21 in (1023.3 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 25 Mar 4:55 pm EDT |
Extended Forecast for
Portsmouth NH
Tonight
Low: 38 °F
Chance Rain
Thursday
High: 61 °F
Chance Rain
then Partly
SunnyThursday Night
Low: 38 °F
Rain
Friday
High: 46 °F
Rain Likely
then Chance
ShowersFriday Night
Low: 21 °F
Partly Cloudy
Saturday
High: 33 °F
Mostly Sunny
Saturday Night
Low: 21 °F
Mostly Clear
Sunday
High: 44 °F
Mostly Sunny
Sunday Night
Low: 29 °F
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of rain before 1am, then a chance of rain after 2am. Increasing clouds, with a low around 38. South wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
A 30 percent chance of rain, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 61. Southwest wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly after 8pm. Low around 38. Southwest wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely before 11am, then a chance of showers between 11am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. North wind 5 to 10 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 21. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly cloudy, with a high near 51.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.05°N 70.78°W (Elev. 49 ft)
43.05°N 70.78°W (Elev. 49 ft)
2:22 pm EDT Mar 25, 2026
5pm EDT Mar 25, 2026-6pm EDT Apr 1, 2026
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