Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Mostly Cloudy
47°F
8°C
| Humidity | 80% |
| Wind Speed | E 7 mph |
| Barometer | 30.19 in (1022.6 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 1 Apr 5:55 pm EDT |
Extended Forecast for
Portsmouth NH
Tonight
Low: 32 °F
Slight Chance
Rain then
RainThursday
High: 39 °F
Wintry Mix
Likely then
Slight Chance
RainThursday Night

Low: 34 °F
Chance Rain
Friday
High: 59 °F
Chance Rain
then Mostly
CloudyFriday Night

Low: 43 °F
Partly Cloudy
Saturday

High: 57 °F
Partly Sunny
Saturday Night

Low: 36 °F
Chance
ShowersSunday

High: 59 °F
Showers
Sunday Night
Low: 36 °F
Showers
Likely then
Chance
Showers
Detailed Forecast
Tonight
Rain, mainly after 3am. Low around 32. Northeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, freezing rain, and sleet likely before noon, then a slight chance of rain. Cloudy, with a high near 39. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no sleet accumulation expected.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 34. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain before 10am. Cloudy, with a high near 59. Calm wind becoming south around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 43. Southwest wind around 5 mph.
Saturday
Partly sunny, with a high near 57.
Saturday Night
A 50 percent chance of showers after 9pm. Cloudy, with a low around 36.
Sunday
Showers. High near 59. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Sunny, with a high near 43.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
2:25 pm EDT Apr 1, 2026
6pm EDT Apr 1, 2026-6pm EDT Apr 8, 2026


