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

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Conditions Updated at 07:55 AM

Temp (F) Weather Wind (mph) Visibility Humidity (%) Dew Point (F) Pressure (in.)
23.4 F clear from the W (280 degrees) at 8 MPH 10 mile(s) 57% 10.8 F 29.92 in.

Forecast
Today: Mostly sunny, with a high near 36. West wind between 7 and 10 mph.

Tonight: Mostly cloudy, with a low around 21. Calm wind becoming north between 4 and 7 mph.

Wednesday: Snow likely. Cloudy, with a high near 28. Windy, with a northeast wind 13 to 16 mph increasing to between 26 and 29 mph. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night: Snow likely, mainly before 1am. Cloudy, with a low around 24. Windy, with a north wind between 24 and 31 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.

Thursday: Partly sunny, with a high near 31. Blustery, with a north wind between 15 and 22 mph.

Thursday Night: Partly cloudy, with a low around 17.

Friday: Sunny, with a high near 33.

Friday Night: Mostly clear, with a low around 20.

Saturday: Sunny, with a high near 32.

Saturday Night: Mostly clear, with a low around 19.

Sunday: Sunny, with a high near 33.

Sunday Night: Partly cloudy, with a low around 20.

Presidents' Day: Mostly sunny, with a high near 35.


Marine Forecast
gale warning in effect from wednesday afternoon through thursday afternoon
today nw winds 10 to 20 kt. seas 2 to 4 ft.
tonight nw winds 5 to 10 kt...becoming ne 5 to 15 kt after midnight. seas 1 foot or less...then 1 to 2 ft after midnight.
wed ne winds 20 to 30 kt. gusts up to 35 kt...increasing to 45 kt in the afternoon. seas 2 to 3 ft...building to 4 to 7 ft in the afternoon. snow likely.
wed night n winds 20 to 30 kt with gusts up to 45 kt. seas 6 to 9 ft. snow likely in the evening.
thu n winds 20 to 30 kt with gusts up to 40 kt. seas 5 to 8 ft.
thu night nw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to 6 ft.
fri nw winds 15 to 20 kt. seas 2 to 4 ft.
sat w winds 15 to 20 kt. seas 2 to 3 ft.

Links
National Hurricane Center
Federal Emergency Management Agency (FEMA)
NOAA Weather Network
NH Climate Data


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