Current Conditions for Portsmouth NH and the Seacoast

Longitude W70.8 – Latitude N43.1 • Rockingham County, New Hampshire, USA

Temperature: 39.0 F
Weather: overcast
Wind: from the SSW (210 degrees) at 10 MPH
Relative Humidity: 71%

Visibility: 10 mile(s)
Dew Point: 30.7 F
Pressure (in.): 29.08 in.

Last Updated: Jan 17, 2022 - 05:56 PM EST

Forecast

Tonight: Mostly cloudy with a slight chance of snow showers this evening, then partly cloudy after midnight. Lows around 20. Southwest winds around 15 mph, becoming west after midnight. Gusts up to 30 mph. Chance of snow 20 percent.

Tuesday: Mostly sunny. Colder with highs in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph.

Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 10 above. West winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 1 below.

Wednesday: Mostly cloudy. Highs around 40. Southwest winds around 10 mph.

Wednesday Night: Cloudy. A chance of snow showers after midnight. Lows in the upper 20s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 30 percent.

Thursday: Cloudy with a chance of snow showers in the morning, then partly sunny in the afternoon. Highs in the mid 30s. Chance of snow 30 percent.

Thursday Night: Partly cloudy. Cooler with lows 5 to 10 above.

Friday: Partly sunny. Highs around 20.

Friday Night: Partly cloudy. Lows around 5 above.

Saturday: Partly sunny. A chance of snow in the afternoon. Highs in the lower 20s. Chance of snow 40 percent.

Saturday Night: Partly cloudy with a chance of snow in the evening, then mostly cloudy after midnight. Lows 10 to 15. Chance of snow 40 percent.

Sunday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 30s.

Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows 15 to 20.

Monday: Partly sunny. Highs around 30.

Marine Forecast

GALE WARNING IN EFFECT THROUGH TUESDAY EVENING
TONIGHT: SW winds 25 to 30 kt, becoming W 20 to 25 kt late. Gusts up to 40 kt. Seas 10 to 15 ft, subsiding to 9 to 12 ft after midnight. A slight chance of showers late this evening.
TUE: W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to 10 ft, subsiding to 5 to 8 ft in the afternoon. Light freezing spray in the afternoon.
TUE NIGHT: NW winds 20 to 25 kt, becoming W 15 to 20 kt after midnight. Gusts up to 35 kt. Seas 4 to 7 ft, subsiding to 3 to 5 ft after midnight. Light freezing spray.
WED: SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Light freezing spray in the morning. Vsby 1 to 3 NM.
WED NIGHT: SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of rain and snow showers after midnight with vsby 1 to 3 NM.
THU: NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of snow and rain showers in the morning. Vsby 1 to 3 NM.
THU NIGHT: NW winds 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 2 to 4 ft. Light freezing spray.
FRI: N winds 10 to 15 kt. Seas 2 to 4 ft. Light freezing spray.
FRI NIGHT: N winds 10 to 15 kt. Seas 2 to 4 ft. Light freezing spray. Vsby 1 to 3 NM after midnight.
SAT: N winds 10 to 15 kt. Seas 2 to 4 ft. Light freezing spray in the morning. A chance of snow in the afternoon. Vsby 1 to 3 NM.
SAT NIGHT: NW winds around 10 kt. Seas 2 to 3 ft. A chance of snow. Vsby 1 to 3 NM.