Portsmouth
Rockingham County
New Hampshire
Longitude W70.8
Latitude N43.1

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Watches, Warnings and Advisories
New Hampshire
Maine
Gulf of Maine

Conditions and Forecasts
Isles of Shoals
Current conditions
New England

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Current phase
Conditions
Updated at 06:55 PM
| Temp (F) | Weather | Wind (mph) | Visibility | Humidity (%) | Dew Point (F) | Pressure (in.) |
| 66.4 F | mostly cloudy | from the SE (140 degrees) at 8 MPH | 10 mile(s) | 87% | 62.6 F | 29.79 in. |
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Forecast |
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Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 51. South wind around 11 mph becoming west. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Thursday: Sunny, with a high near 69. West wind around 14 mph. Thursday Night: Clear, with a low around 43. Northwest wind around 7 mph. Friday: Sunny, with a high near 69. Calm wind becoming south between 8 and 11 mph. Friday Night: Mostly clear, with a low around 48. South wind at 7 mph becoming west. Saturday: Sunny, with a high near 75. Saturday Night: Mostly clear, with a low around 51. Sunday: Sunny, with a high near 79. Sunday Night: Mostly clear, with a low around 54. Monday: Mostly sunny, with a high near 76. Monday Night: Mostly cloudy, with a low around 56. Tuesday: A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 30%. Tuesday Night: A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%. Wednesday: Partly sunny, with a high near 72. |
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Marine Forecast | |
| small craft advisory in effect through thursday morning | |
| tonight | sw winds 10 to 15 kt with gusts up to 25 kt. seas 3 to 5 ft. a slight chance of tstms this evening. a slight chance of showers. vsby 1 to 3 nm. |
| thu | w winds 10 to 15 kt. seas 3 to 5 ft...subsiding to 2 to 4 ft in the afternoon. |
| thu night | w winds 5 to 10 kt...becoming nw after midnight. seas 2 to 4 ft. |
| fri | w winds 5 to 10 kt...becoming sw 10 to 15 kt in the afternoon. seas 2 to 4 ft. |
| fri night | sw winds 5 to 10 kt. seas 2 to 4 ft. |
| sat | sw winds 5 to 10 kt...becoming s in the afternoon. seas 2 to 3 ft. |
| sat night | sw winds around 10 kt. seas 2 to 4 ft. |
| sun | sw winds 5 to 10 kt. seas 2 to 4 ft. |
| sun night | s winds around 10 kt. seas 2 to 3 ft. |
| mon | se winds 10 to 15 kt. seas 2 to 4 ft. |
| mon night | s winds 10 to 15 kt. seas 3 to 5 ft. winds and seas higher in and near tstms. |
Links
National Hurricane Center
Federal Emergency Management Agency (FEMA)
NOAA Weather Network
NH Climate Data