Portsmouth, NH weather radar & alerts

ROCKINGHAM COUNTY · 43.06°N 70.78°W · UPDATED 4:55 PM EST

41°5° Partly cloudy Feels like 39°4°
H 46°8° · L 28°-2°

WindSW 3 mph5 km/h

Humidity67%

Rain2%

Air quality19 Good

Pressure29.60 in100.2 kPa

Sunset4:21 PM

Now 41°5°

6PM 39°4°

7PM 37°3°

8PM 37°3°

9PM 36°2°

10PM 34°1°

Portsmouth radar

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7-day forecast for Portsmouth

Today Mostly cloudy 46°8° 28°-2° 5% rain

Sat Partly sunny 48°9° 30°-1° 6% rain

Sun Mostly sunny 48°9° 28°-2° No rain

Mon Sunny 50°10° 28°-2° No rain

Tue Sunny 55°13° 36°2° No rain

Wed Sunny 61°16° 37°3° No rain

Thu Sunny 63°17° 37°3° No rain

Detailed forecast

Forecast text by the National Weather Service

Today: Mostly cloudy. High near 47, with temperatures falling to around 40 in the afternoon. West wind around 0 mph.
Tonight: Mostly cloudy, with a low around 29. Northwest wind 0 to 5 mph.
Saturday: Partly sunny, with a high near 48. Northwest wind around 5 mph.
Saturday night: Mostly cloudy, with a low around 30. Northwest wind around 5 mph.
Sunday: Mostly sunny, with a high near 48. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday night: Mostly clear, with a low around 29.
Monday: Sunny, with a high near 50.
Monday night: Mostly clear, with a low around 29.
Tuesday: Sunny, with a high near 56.
Tuesday night: Mostly clear, with a low around 36.
Wednesday: Sunny, with a high near 60.
Wednesday night: Mostly clear, with a low around 37.
Thursday: Sunny, with a high near 62.
Thursday night: Mostly clear, with a low around 37.

Detailed forecast

Forecast text by the National Weather Service

Today: Mostly cloudy. High near 8, with temperatures falling to around 4 in the afternoon. West wind around 5 km/h.
Tonight: Mostly cloudy, with a low around -2. Northwest wind around 5 km/h.
Saturday: Partly sunny, with a high near 9. Northwest wind 5 to 10 km/h.
Saturday night: Mostly cloudy, with a low around -1. Northwest wind around 5 km/h.
Sunday: Mostly sunny, with a high near 9. Northwest wind 10 to 20 km/h, with gusts as high as 35 km/h.
Sunday night: Mostly clear, with a low around -2.
Monday: Sunny, with a high near 10.
Monday night: Mostly clear, with a low around -2.
Tuesday: Sunny, with a high near 13.
Tuesday night: Mostly clear, with a low around 2.
Wednesday: Sunny, with a high near 16.
Wednesday night: Mostly clear, with a low around 3.
Thursday: Sunny, with a high near 17.
Thursday night: Mostly clear, with a low around 3.

Tropics near Portsmouth

No active tropical storms or hurricanes.

Hurricane tracker Earthquakes within 250 mi400 km

No M2.5+ earthquakes near Portsmouth in the last 7 days.

Fire detections within 250 mi400 km 17 satellite detections Nearest 227 mi365 km NW, near Contrecoeur, QC · 16 h ago Fire map

News radio for Portsmouth

All stations

WHAV News · MP3 128k This station plays in the app

WBCA 102.9 Boston Neighborhood Network Boston, Massachusetts News · MP3 This station plays in the app

WBZ News Radio 1030 News · AAC This station plays in the app

WVAO 105.9 Athol-Orange, Massachusetts News · MP3 128k This station plays in the app

WUMB French Accent Stream - Boston, MA Public radio · AAC 32k This station plays in the app

Catholic TV News · AAC,H.264 5885k This station plays in the app

WBUR News · MP3 48k This station plays in the app

RIPR - The Public's Radio - WNPN 89.3 FM Public radio · MP3 64k This station plays in the app

20 more stations in the app

About Portsmouth weather today

Portsmouth is partly cloudy at 41°F with a southwest wind of 3 mph. No weather alerts are in effect right now. No rain or snow is in the forecast for the next seven days. Highs this week range from 46°F to 63°F. Warnings for Portsmouth are issued by the National Weather Service.

Portsmouth is partly cloudy at 5°C with a southwest wind of 5 km/h. No weather alerts are in effect right now. No rain or snow is in the forecast for the next seven days. Highs this week range from 8°C to 17°C. Warnings for Portsmouth are issued by the National Weather Service.

Frequently asked

Is there a weather alert in Portsmouth right now?

No. There are no active weather alerts for Portsmouth right now. This list updates every minute from the National Weather Service.

Will it rain in Portsmouth this week?

Rain is unlikely: no day in the next seven days has more than a 6% chance.

Is a hurricane heading toward Portsmouth?

No. The National Hurricane Center is not tracking any tropical storm or hurricane right now.

Portsmouth at a glance

County: Rockingham
NWS office: Gray - Portland
Time zone: Eastern (EST)
Sunrise / sunset: 6:33 AM / 4:21 PM

Weather radar near Portsmouth

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