



Poor Air Quality Persists
Widespread smoke from Canadian wildfires continue to bring hazardous air quality levels across the Northeast and Mid-Atlantic, including major metro areas along the I-95 corridor. Locally heavy showers and thunderstorms, isolated severe, may develop across the northern Rockies and High Plains. Read More >
Hazardous Weather Conditions
Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Mostly Cloudy
53°F
12°C
Humidity | 83% |
Wind Speed | Calm |
Barometer | 29.62 in (1003.3 mb) |
Dewpoint | 48°F (9°C) |
Visibility | 10.00 mi |
Last update | 8 Jun 2:55 am EDT |
Extended Forecast for
Portsmouth NH
-
Overnight
Mostly Cloudy
Low: 51 °F
-
Thursday
Chance
ShowersHigh: 65 °F
-
Thursday
NightChance
Showers then
Patchy FogLow: 48 °F
-
Friday
Mostly Cloudy
then Chance
ShowersHigh: 63 °F
-
Friday
NightChance
Showers and
Patchy FogLow: 50 °F
-
Saturday
Chance
Showers and
Patchy FogHigh: 66 °F
-
Saturday
NightChance
ShowersLow: 51 °F
-
Sunday
Mostly Sunny
High: 74 °F
-
Sunday
NightMostly Cloudy
Low: 56 °F
Detailed Forecast
Overnight
Mostly cloudy, with a low around 51. Calm wind.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 65. Northwest wind around 5 mph becoming east in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of showers, mainly before 7pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. Southeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 63. North wind around 5 mph becoming east in the afternoon.
Friday Night
A 40 percent chance of showers. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. Southeast wind around 5 mph becoming northeast after midnight.
Saturday
A 50 percent chance of showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 66.
Saturday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 75.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Tuesday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Wednesday
Showers likely. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Additional Forecasts and Information
Click Map For Forecast
Point Forecast:
Portsmouth NH
43.07°N 70.78°W (Elev. 33 ft)
43.07°N 70.78°W (Elev. 33 ft)
2:58 am EDT Jun 8, 2023
3am EDT Jun 8, 2023-6pm EDT Jun 14, 2023