PORTSMOUTH, NH 03801 Weather Forecast & Current Conditions
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  03801 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Gray ME
212 PM EDT Sat May 3 2025

The National Weather Service in Gray Maine has issued a

* Severe Thunderstorm Warning for...
South central York County in southwestern Maine...
East central Rockingham County in southern New Hampshire...

* Until 300 PM EDT.

* At 211 PM EDT, a severe thunderstorm was located over Hampton,
moving northeast at 30 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.

* Locations impacted include...
North Hampton, Exeter, Hampton, New Castle, Kensington, Hampton
Falls, Kittery, Stratham, Seabrook, Portsmouth, Greenland, Rye,
Newington, Newfields, York, Brentwood, South Hampton, and Eliot.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4288 7088 4289 7092 4301 7102 4321 7054
4315 7055 4298 7071 4289 7076 4287 7079
4286 7085
TIME...MOT...LOC 1811Z 240DEG 27KT 4297 7088

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
 CURRENT WEATHER

PORTSMOUTH, NH
Current Weather
1:55 PM EDT MAY 3, 2025
Overcast
Light Rain
Haze
63°F
Feels Like: 63°F
Dewpoint: 55°F
Rel. Hum.: 75%
Visibility: 5 miles
Wind: Calm
Pressure:
Last 72 hours

Local Area Snow Depth

New Hampshire Current Weather

New Hampshire MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  03801 WEATHER FORECAST
10-Day model forecast maps
2024 Hurricanes

PORTSMOUTH, NH 03801
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Showers likely with scattered thunderstorms early, then rain with isolated thunderstorms this evening. Scattered showers after midnight. Areas of fog after midnight. Some thunderstorms may be severe with damaging winds and large hail, then some thunderstorms may produce damaging winds and large hail this evening. Lows in the lower 50s. East winds around 10 mph early, becoming light and variable. Chance of rain 90 percent.
SUNDAY
Areas of fog in the morning. Cloudy with scattered showers. Highs in the upper 50s. Light and variable winds, becoming northeast around 10 mph in the afternoon. Chance of rain 40 percent.
SUNDAY NIGHT
Showers likely. Areas of fog after midnight. Lows in the upper 40s. Northeast winds around 10 mph. Chance of rain 70 percent.
MONDAY
Showers likely. Highs in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
MONDAY NIGHT
Cloudy. A chance of showers in the evening, then showers likely after midnight. Patchy fog. Lows in the mid 40s. Northeast winds around 10 mph in the evening, becoming light and variable. Chance of rain 60 percent.
TUESDAY
Patchy fog in the morning. Showers. Highs in the upper 50s. Chance of rain 90 percent.
TUESDAY NIGHT
Showers. Patchy fog. Lows in the lower 50s. Chance of rain 90 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A chance of showers. Highs in the mid 60s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 50 percent.
THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s.
FRIDAY
Partly sunny with a 40 percent chance of showers. Highs in the mid 50s.
FRIDAY NIGHT
Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

  03801 WEATHER SATELLITE LOOPS
Visible Weather Satellite
PORTSMOUTH, NH 03801
Infrared Weather Satellite
PORTSMOUTH, NH 03801
  03801 WEATHER RADAR LOOP
NEXRAD Weather Radar
PORTSMOUTH, NH 03801
 MOS COMPUTER WEATHER FORECAST

PORTSMOUTH, NH 3 hourly weather forecast
weather forecast created  8:00 AM EDT  5/ 3/2025
Saturday
3 MAY 2025		 PORTSMOUTH, NH 03801 weather forecast Day 1, 12 hours 2 PM 68° 68° Mostly Cloudy 84%
RAIN
***		 0% Thunder
( 35% severe)		 SE   7 63% 55°
High 69° PORTSMOUTH, NH 03801 weather forecast Day 1, 15 hours 5 PM 65° 65° Mostly Cloudy NNE   6 73% 56°
Mostly Cloudy

Rain Likely

 PORTSMOUTH, NH 03801 weather forecast Day 1, 18 hours 8 PM 60° 61° Mostly Cloudy 76%
RAIN
***		 0% Thunder
( 17% severe)		 NE   3 84% 55°
PORTSMOUTH, NH 03801 weather forecast Day 1, 21 hours 11 PM 58° 58° Mostly Cloudy NNE   3 87% 54°
Sunday
4 MAY 2025		 PORTSMOUTH, NH 03801 weather forecast Day 2, 0 hours 2 AM 56° 56° Mostly Cloudy 49%
RAIN
.1–.25 in		 0% Thunder
( 9% severe)		 ENE   3 90% 53°
Low 53° PORTSMOUTH, NH 03801 weather forecast Day 2, 3 hours 5 AM 55° 55° Overcast E   3 90% 52°
High 61° PORTSMOUTH, NH 03801 weather forecast Day 2, 6 hours 8 AM 55° 55° Mostly Cloudy 26%
RAIN
.01–.1 in		 0% Thunder
( 4% severe)		 E   3 86% 51°

Mostly Cloudy

Chance of Rain

 PORTSMOUTH, NH 03801 weather forecast Day 2, 9 hours 11 AM 58° 58° Mostly Cloudy ENE   5 77% 51°
PORTSMOUTH, NH 03801 weather forecast Day 2, 12 hours 2 PM 59° 58° Mostly Cloudy 41%
RAIN
***		 0% Thunder
( 5% severe)		 ENE   6 72% 50°
PORTSMOUTH, NH 03801 weather forecast Day 2, 15 hours 5 PM 57° 56° Mostly Cloudy ENE   6 75% 49°
PORTSMOUTH, NH 03801 weather forecast Day 2, 18 hours 8 PM 54° 54° Overcast 51%
RAIN
***		 0% Thunder
( 4% severe)		 NE   3 83% 49°
PORTSMOUTH, NH 03801 weather forecast Day 2, 21 hours 11 PM 54° 54° Overcast NE   3 83% 49°
Monday
5 MAY 2025		 PORTSMOUTH, NH 03801 weather forecast Day 3, 0 hours 2 AM 52° 52° Mostly Cloudy 42%
RAIN
***		 0% Thunder
( 4% severe)		 NE   3 89% 49°
Low 49° PORTSMOUTH, NH 03801 weather forecast Day 3, 3 hours 5 AM 52° 50° Overcast NE   7 89% 49°
High 55° PORTSMOUTH, NH 03801 weather forecast Day 3, 6 hours 8 AM 52° 48° Mostly Cloudy 39%
RAIN
>2 in		 0% Thunder
( 5% severe)		 NE   10 86% 48°

Mostly Cloudy

Chance of Rain

 PORTSMOUTH, NH 03801 weather forecast Day 3, 9 hours 11 AM 52° 48° Mostly Cloudy ENE   13 74% 44°
PORTSMOUTH, NH 03801 weather forecast Day 3, 15 hours 2 PM 52° 48° Mostly Cloudy 27%
RAIN
.01–.1 in		 0% Thunder
( 2% severe)		 ENE   13 69% 42°
PORTSMOUTH, NH 03801 weather forecast Day 3, 18 hours 5 PM 51° 47° Mostly Cloudy ENE   10 71% 42°
PORTSMOUTH, NH 03801 weather forecast Day 3, 21 hours 8 PM 49° 46° Mostly Cloudy     ENE   7 80% 43°

PORTSMOUTH, NH extended weather forecast
Tuesday
6 MAY 2025		 Wednesday
7 MAY 2025		 Thursday
8 MAY 2025		 Friday
9 MAY 2025		 Saturday
10 MAY 2025
Low 48° Low 49° Low 51° Low 43° Low 43°
High 60° High 66° High 66° High 58° High 62°
PORTSMOUTH, NH 03801 weather forecast Day 4 PORTSMOUTH, NH 03801 weather forecast Day 5 PORTSMOUTH, NH 03801 weather forecast Day 6 PORTSMOUTH, NH 03801 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
79% Rain		 Overcast
75% Rain		 Mostly Cloudy
44% Rain		 Overcast
54% Rain		 Overcast
45% Rain
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