Portsmouth, NH

12:24 AM EDT on June 19, 2013 (GMT -0400)
Elev: 49 ft
Lon: 70.8° W
Lat: 43.1° N
Source
Rapid Fire Updates™
 Updated 12:23 AM EDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
Tropical Weather: Tropical Depression Two (North Atlantic) Tropical Storm Leepi (Western Pacific)
News
Air Pollution Linked to Autism
June 18, 2013
Women who are exposed to high levels of air pollution during pregnancy might be twice as likely to have a child with autism, according to a new study from the Harvard School of Public Health thats published in the journal Environmental Health Perspectives.
Largest Supermoon of the Year Peaks This Weekend
June 18, 2013
Get your telescopes ready -- the largest full moon of the year is coming!
The World's Most Amazing Places: Fly Geyser
June 18, 2013
The World's Most Amazing Places: Fly Geyser
Volcano Near Mexico City Rumbles to Life
June 18, 2013
With 4 million people in its shadow, a massive volcano in Mexico rumbles back to life.
Tropical Depression Two Moves West
June 18, 2013
Tropical Depression Two is moving west over Guatemala and Mexico.
Unprecedented Views of Mercury's Surface
June 18, 2013
Check out incredible views of a planet that hasn't been photographed by NASA in nearly 40 years.
Meteorologists Meet to Mull Weird British Weather
June 18, 2013
The weather in London has been far from normal lately, and the locals want to find out why.
NASA Picks 8 New Astronauts, 4 are Women
June 17, 2013
NASA has eight new astronauts.
Water Rescues, Heavy Flooding in Eastern Missouri
June 17, 2013
Heavy rain makes for a nightmare in cities from St. Louis to Cape Girardeau.
NASA Satellite Images of the Month: May 2013
June 17, 2013
A collection of NASA Satellite images of the month, from May 2013.
How 10 Cities are Adapting to Global Warming
June 17, 2013
See some of the cities threatened the most by climate change and how they'll remedy the rising seas.
Floods Kill 23 in Northern India; Dozens Missing
June 17, 2013
Deadly flooding continues in India, washing away roads and buildings.
Scientists Moving 15-Ton Magnet from NY to Chicago
June 17, 2013
It'll take more than a month to get a magnet this large from New York to Chicago.
Investigators Seek Massive Wildfire's 'Point of Origin'
June 17, 2013
Investigators want to know exactly where the Black Forest Fire started.
Mexico Reports Severe Flooding in Border City
June 16, 2013
Heavy weekend rains have caused severe flooding in the Mexican city of Piedras Negras on the border with Texas. Coahuila state officials say one person died and 10,000 houses are damaged, leaving 40,000 peoples homeless.
Can We Control the Weather?
June 17, 2013
Humans have dreamed of taking control of the weather long before Superman and James Bond villians plotted world domination. Here's a look at some of the colorful ideas behind weather manipulation.
Rain Helps Firefighters Battling Colo. Blaze
June 18, 2013
Periods of rain have helped firefighters get a handle on the Black Forest Fire out of Colorado Springs.
End of BP Cleaning Crews Leaves Questions on Gulf
June 16, 2013
Remnants of Oil Spill Linger Despite End of Cleanup
Fracking Fuels Water Fights In Nation's Dry Spots
June 16, 2013
Fracking is increasing competition for water, driving up the price of the precious resource and burdening already depleted aquifers and rivers in certain drought-stricken stretches.
Earthquakes Rattle Mexico, Central America
June 16, 2013
A pair of earthquakes rattled Latin America over the weekend.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Tuesday, June 18, 2013.

Wet and unsettled weather continued for parts of the East and South on Tuesday as a cold front dropped southeastward across the Midwest and Northeast and reinforced another frontal boundary extending from southern New England through the Southern Plains. Rain and thunderstorm activity developed ahead the advancing cold front in parts of the Ohio Valley into New England, while a cooler airmass followed behind the cold front and led to cooler daytimes highs in the Upper Great Lakes and Northeast. Areas of scattered showers and thunderstorms developed near and to the south of the main frontal disturbance from the Mid-Atlantic and Southeast through the Central and Southern Plains. The Storm Prediction Center issued a slight risk of severe thunderstorms for parts of the lower Ohio Valley and eastern and central Carolinas through the afternoon and evenings. Areas of the Ohio Valley were at primary risks of damaging wind gusts and hail, while areas of the Carolinas remained at risk of damaging wind gusts.

Meanwhile, behind this activity impulses from from the West enhanced precipitation and thunderstorm activity in the High Plains and created the potential for strong to severe thunderstorms for a large part of the region. The Storm Prediction Center issued a slight risk of severe thunderstorm development from this afternoon through tonight with threats of hail and damaging wind gusts.

Elsewhere, an upper level low located off the Pacific Northwest coast brought progressively better chances for showers and thunderstorm activity to the Northwest. The Storm Prediction Center issued a slight risk of severe thunderstorm development for the Northern Rockies with hail and damaging wind gusts possible from this afternoon through tonight.
Weather Underground midday recap for Tuesday, June 18, 2013.

Wet and unsettled weather continued for parts of the East and South on Tuesday as a cold front dropped southeastward across the Midwest and Northeast and reinforced another frontal boundary extending from southern New England through the Southern Plains. Rain and thunderstorm activity developed ahead the advancing cold front in parts of the Ohio Valley into New England, while a cooler airmass followed behind the cold front and led to cooler daytimes highs in the Upper Great Lakes and Northeast. Areas of scattered showers and thunderstorms developed near and to the south of the main frontal disturbance from the Mid-Atlantic and Southeast through the Central and Southern Plains. The Storm Prediction Center issued a slight risk of severe thunderstorms for parts of the lower Ohio Valley and eastern and central Carolinas through the afternoon and evenings. Areas of the Ohio Valley were at primary risks of damaging wind gusts and hail, while areas of the Carolinas remained at risk of damaging wind gusts.

Meanwhile, behind this activity impulses from from the West enhanced precipitation and thunderstorm activity in the High Plains and created the potential for strong to severe thunderstorms for a large part of the region. The Storm Prediction Center issued a slight risk of severe thunderstorm development from this afternoon through tonight with threats of hail and damaging wind gusts.

Elsewhere, an upper level low located off the Pacific Northwest coast brought progressively better chances for showers and thunderstorm activity to the Northwest. The Storm Prediction Center issued a slight risk of severe thunderstorm development for the Northern Rockies with hail and damaging wind gusts possible from this afternoon through tonight.
More News Articles

Portsmouth Weather at a Glance

Updated 12:23 AM EDT
Elevation
60 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Overcast
Overcast
Temperature
59.2 °F
Feels Like 59.2 °F
Wind(mph)
0.0
Sunrise / Set
5:03 AM
8:25 PM
Moon
Waxing Gibbous
Tonight
Mostly Cloudy 54 °F
Mostly Cloudy
20% chance of precipitation
Wednesday
Partly Cloudy 75 °F
Partly Cloudy
Wednesday Night
Clear 52 °F
Clear
Thursday
Clear 75 | 55 °F
Clear
Friday
Chance of a Thunderstorm 82 | 57 °F
Chance of a Thunderstorm
20% chance of precipitation
Saturday
Mostly Cloudy 79 | 61 °F
Mostly Cloudy
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
29.93 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 2100 ft
Overcast 6500 ft
Moisture
Humidity
84%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
SPECI KPSM 190413Z 25001KT 10SM BKN021 OVC065 14/14 A2993 RMK AO2A
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
59.2 °F
64,62,61,60,59,59,59,59,57,58,58,58,58
Dew Point
54 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
0 out of 16
Pollen
5.30 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
No Activity
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy in the morning, then clear. High of 75F. Winds from the North at 10 to 15 mph shifting to the ENE in the afternoon.
Wednesday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Thursday
clear Clear. High of 75F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 55F. Winds from the SSW at 5 to 10 mph.
Friday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the SW at 5 to 15 mph. Chance of rain 20%.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 57F. Winds from the West at 5 to 10 mph shifting to the North after midnight.
Saturday
mostlycloudy Partly cloudy in the morning, then overcast. High of 79F. Winds from the ENE at 5 to 10 mph shifting to the SE in the afternoon.
Saturday Night
nt_partlycloudy Overcast in the evening, then clear. Low of 61F. Winds from the SSW at 5 to 10 mph.
Sunday
mostlycloudy Mostly cloudy in the morning, then overcast with a chance of a thunderstorm and rain. High of 79F. Winds from the SSW at 10 to 15 mph. Chance of rain 20%.
Sunday Night
nt_mostlycloudy Overcast. Low of 63F. Breezy. Winds from the SW at 10 to 20 mph.
Monday
mostlycloudy Mostly cloudy. High of 86F. Winds from the SW at 10 to 15 mph.
Monday Night
nt_cloudy Overcast. Low of 63F. Breezy. Winds from the SW at 10 to 20 mph.
Tuesday
partlycloudy Partly cloudy. High of 84F. Winds from the SSW at 10 to 15 mph.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 64F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 50%.
Wednesday
clear Clear. High of 79F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the SW at 5 to 10 mph.
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.4 in. possible.
Friday
chancetstorms Overcast with a chance of a thunderstorm. High of 81F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_mostlycloudy Overcast. Low of 66F. Winds from the SW at 5 to 10 mph.
Saturday
partlycloudy Clear. High of 79F. Winds from the SW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Clear. Low of 66F. Winds less than 5 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Displaying 0–0 of 38 Stations ► ◄
webcam preview

Portsmouth Weather Forecast

View Calendar 10-Day Forecast for Portsmouth Weather Station KNHPORTS3

Wednesday, 19
Partly Cloudy
75 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 20
Clear
75 | 55 °F
Clear
Chance of
Precipitation
0%
Friday, 21
Chance of a Thunderstorm
82 | 57 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Saturday, 22
Mostly Cloudy
79 | 61 °F
Mostly Cloudy
Chance of
Precipitation
0%
Sunday, 23
Chance of a Thunderstorm
79 | 63 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Monday, 24
Mostly Cloudy
86 | 63 °F
Mostly Cloudy
Chance of
Precipitation
0%
Tuesday, 25
Partly Cloudy
84 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 26
Clear
79 | 64 °F
Clear
Chance of
Precipitation
0%
Thursday, 27
Chance of a Thunderstorm
79 | 64 °F
Chance of T-storms
Chance of
Precipitation
50%
Friday, 28
Chance of a Thunderstorm
81 | 66 °F
Chance of T-storms
Chance of
Precipitation
50%
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy in the morning, then clear. High of 75F. Winds from the North at 10 to 15 mph shifting to the ENE in the afternoon.
Wednesday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 51 71 | 47 71 | 45 58 | 46
Wind 10 mph North 12 mph NNE 7 mph ESE 4 mph SW
Humidity 84% 42% 40% 63%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 53% 17% 6% 6%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:03 AM
8:25 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.12], Average RMSE [2.23]
The National Weather Service forecast quality is good. MaxT RMSE [2.05], Average RMSE [2.09] : Use NWS
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Thursday
clear Clear. High of 75F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 55F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 48 72 | 52 71 | 54 61 | 53
Wind 3 mph NW 8 mph WSW 9 mph SSE 6 mph South
Humidity 75% 48% 54% 73%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 8% 12% 15% 28%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:03 AM
8:25 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.16], Average RMSE [3.06]
The National Weather Service forecast quality is fair. MaxT RMSE [3.06], Average RMSE [2.52] : Use NWS
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the SW at 5 to 15 mph. Chance of rain 20%.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 57F. Winds from the West at 5 to 10 mph shifting to the North after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 54 76 | 54 78 | 56 66 | 55
Wind 6 mph WSW 10 mph SW 9 mph SW 6 mph WNW
Humidity 67% 44% 46% 67%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 38% 45% 39% 47%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:03 AM
8:26 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.35], Average RMSE [2.94]
The National Weather Service forecast quality is poor. MaxT RMSE [4.12], Average RMSE [3.93] : Use NWS
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Saturday
mostlycloudy Partly cloudy in the morning, then overcast. High of 79F. Winds from the ENE at 5 to 10 mph shifting to the SE in the afternoon.
Saturday Night
nt_partlycloudy Overcast in the evening, then clear. Low of 61F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 55 74 | 58 75 | 59 65 | 61
Wind 5 mph North 4 mph ESE 9 mph SE 8 mph SSW
Humidity 81% 55% 56% 86%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 31% 100% 3%
Conditions Clear Partly Cloudy Overcast Clear
Sunrise & Sunset
5:04 AM
8:26 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.80], Average RMSE [3.24]
The National Weather Service forecast quality is poor. MaxT RMSE [4.64], Average RMSE [4.19] : Use NWS
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Sunday
mostlycloudy Mostly cloudy in the morning, then overcast with a chance of a thunderstorm and rain. High of 79F. Winds from the SSW at 10 to 15 mph. Chance of rain 20%.
Sunday Night
nt_mostlycloudy Overcast. Low of 63F. Breezy. Winds from the SW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 62 77 | 65 75 | 65 67 | 58
Wind 8 mph SW 10 mph SSW 15 mph SSW 14 mph SW
Humidity 90% 67% 71% 70%
Chance of Precip. 0% 0% 20% 10%
Cloud Cover 13% 82% 99% 91%
Conditions Clear Mostly Cloudy Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:04 AM
8:26 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.00], Average RMSE [3.68]
The National Weather Service forecast quality is poor. MaxT RMSE [4.44], Average RMSE [4.06] : Use NWS
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Monday
mostlycloudy Mostly cloudy. High of 86F. Winds from the SW at 10 to 15 mph.
Monday Night
nt_cloudy Overcast. Low of 63F. Breezy. Winds from the SW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 60 80 | 64 78 | 64 69 | 61
Wind 12 mph WSW 11 mph SW 14 mph SSW 13 mph SW
Humidity 79% 61% 63% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 71% 68% 94% 100%
Conditions Mostly Cloudy Mostly Cloudy Overcast Overcast
Sunrise & Sunset
5:04 AM
8:26 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.86], Average RMSE [3.44]
The National Weather Service forecast quality is poor. MaxT RMSE [4.70], Average RMSE [4.31] : Use NWS
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 84F. Winds from the SSW at 10 to 15 mph.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 64F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 79 | 68 80 | 67 68 | 64
Wind 11 mph SW 11 mph SW 15 mph South 14 mph SSW
Humidity 88% 67% 65% 85%
Chance of Precip. 0% 0% 10% 30%
Cloud Cover 87% 52% 29% 76%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:05 AM
8:26 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.03], Average RMSE [3.54]
The National Weather Service forecast quality is poor. MaxT RMSE [4.89], Average RMSE [4.42] : Use NWS
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 79F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 68 | 64 70 | 64 67 | 64
Wind 12 mph SW 5 mph SSW 7 mph SSW 5 mph SSW
Humidity 91% 90% 83% 89%
Chance of Precip. 30% 10% 0% 0%
Cloud Cover 21% 17% 15% 28%
Conditions Chance of a Thunderstorm Clear Clear Partly Cloudy
Sunrise & Sunset
5:05 AM
8:26 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.62], Average RMSE [4.06]
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 74 | 63 74 | 64 64 | 64
Wind 3 mph SW 5 mph SSW 7 mph South 7 mph SSW
Humidity 93% 67% 69% 98%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 54% 67% 68% 75%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
5:05 AM
8:26 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.52], Average RMSE [3.87]
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm. High of 81F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_mostlycloudy Overcast. Low of 66F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 76 | 64 76 | 64 66 | 64
Wind 6 mph SSW 8 mph SSW 9 mph SSW 7 mph SSW
Humidity 90% 67% 68% 92%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 88% 95% 97% 95%
Conditions Mostly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
5:06 AM
8:26 PM
Source: BestForecast at 10:06 PM EDT on June 18, 2013
Descriptive Forecast
Saturday
partlycloudy Clear. High of 79F. Winds from the SW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Clear. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 63 74 | 63 74 | 63 67 | 63
Wind 5 mph SW 5 mph SW 6 mph SW 5 mph SW
Humidity 85% 66% 67% 88%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 90% % % %
Conditions Overcast Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Weather History & Almanac
June 19, 2013 Max Temp Min Temp
Normal (KPSM) 74 °F 56 °F
Record (KPSM) 95 °F (1995) 43 °F (1980)
Yesterday 70.3 °F 58.3 °F
Weather History for Portsmouth, NH
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM2.5
Current Good
PM2.5
Current Good
OZONE
Tuesday Good
PM2.5
Tuesday Good
OZONE
Wednesday Good
PM2.5
Wednesday Good
OZONE
Coastal Water Temperatures
Place Temperature
Wells, ME 55.0 °F
Marine Forecast - Surf Forecast
Astronomy
Jun. 19, 2013 Rise Set
Actual Time 5:03 AM EDT 8:25 PM EDT
Civil Twilight 4:28 AM EDT 9:01 PM EDT
Nautical Twilight 3:41 AM EDT 9:47 PM EDT
Astronomical Twilight 2:44 AM EDT 10:44 PM EDT
Moon 4:10 PM EDT 1:51 AM EDT
Length Of Visible Light 16h 33m
Length of Day
15h 22m
Tomorrow will be 0m 3s longer.
Waxing Gibbous, 75% of the Moon is Illuminated
Today
Waxing Gibbous
Jun 23
Full
Jun 30
Last Quarter
Jul 8
New
Jul 15
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
71 °F
Portsmouth
70 °F
Manchester
69 °F
Berlin
68 °F
Nashua
66 °F
Whitefield
33 °F
Mt. Washington
42 °F
Berlin
45 °F
Whitefield
51 °F
Lebanon
52 °F
Concord
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Harvest Storm- 2
Evening Gold
• • • • • • • • • •
Uploaded by: amy1225
1,621,727 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®

There are no recent blogs in this area. Why not create your own?

Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp. Conditions Updated
Portsmouth 57 °F Overcast 12:13 AM EDT
Rochester 58 °F Overcast 11:51 PM EDT
Sanford 55 °F Overcast 12:15 AM EDT
Lawrence 59 °F Overcast 12:21 AM EDT
View all Aviation Tools
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: MVFR (KPSM)
Wind Speed: 1.0 kts.
Wind Dir: 160° (SSE)
Ceiling: 2100 ft

SPECI KPSM 190413Z 25001KT 10SM BKN021 OVC065 14/14 A2993 RMK AO2A

View all Reports & Maps
Nearby Events
Event Date Forecast
Seacoast Robotics #RoboMeetup 5:00 PM EDT
2013-06-26		 Clear, 75°F
Event data courtesy eviesays.com
Sports
View all Sports Weather
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Visit Our Video Section
Portsmouth Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Maplewood Avenue, Portsmouth, NH 59.2 °F 54 °F 84% SSE  at  0.0 mph 0.00 in / hr 60 ft 12:23 AM EDT Rapid Fire
APRSWXNET Portsmouth NH , Portsmouth, NH 59 °F 57 °F 94% SSE  at  0 mph 0.00 in / hr 26 ft 11:56 PM EDT MADIS
HADS NERRS METEOROLOGICAL SITE AT GRE NH, Portsmouth, NH 57 °F 57 °F 99% WNW  at  0 mph 0.00 in / hr 44 ft 11:45 PM EDT MADIS
Kittery, ME 58.8 °F 58 °F 96% South  at  1.0 mph 0.00 in / hr 0 ft 12:23 AM EDT Rapid Fire  
Kittery Point, ME 57.1 °F 57 °F 100% South  at  0.0 mph 0.00 in / hr 50 ft 12:23 AM EDT Normal
NHDOT Little Bay NH-16, Eliot, ME 59 °F 59 °F 100% SW  at  0 mph 0.00 in / hr 29 ft 12:00 AM EDT MADIS
HADS WINNICUT RIVER AT GREENLAND NH, Greenland, NH 57 °F - - North  at  - 0.00 in / hr 25 ft 11:30 PM EDT MADIS
Cram's Corner, Eliot, ME 58.1 °F 58 °F 98% NE  at  0.0 mph 0.00 in / hr 42 ft 12:23 AM EDT Rapid Fire  
Kittery Point, Kittery Point, ME 57.6 °F 55 °F 91% NNW  at  0.0 mph 0.00 in / hr 11 ft 12:23 AM EDT Rapid Fire
Coastal Rockingham NHZ014, North Hampton, NH 56.9 °F 56 °F 97% NE  at  0.0 mph 0.00 in / hr 110 ft 12:23 AM EDT Normal
Turnberry, Stratham, NH 58.0 °F 57 °F 95% West  at  0.0 mph 0.00 in / hr 10 ft 12:15 AM EDT Normal
Newmarket, NH 59.2 °F 26 °F 30% South  at  1.0 mph 0.00 in / hr 65 ft 12:23 AM EDT Rapid Fire
APRSWXNET Stratham NH , Stratham, NH 57 °F 56 °F 97% West  at  0 mph 0.00 in / hr 101 ft 11:33 PM EDT MADIS
Cider Hill, York, ME 57.6 °F 57 °F 99% North  at  0.0 mph 0.00 in / hr 89 ft 12:24 AM EDT Normal  
CRN UNH THOMPSON FARM DURHAM 2 SSW NH , Durham, NH 57 °F 55 °F 91% North  at  0 mph 0.00 in / hr 62 ft 11:00 PM EDT MADIS
Donica Road, York Harbor, ME 58.6 °F 51 °F 75% WNW  at  0.0 mph 0.00 in / hr 75 ft 12:23 AM EDT Rapid Fire  
East Exeter, Exeter, NH 56.5 °F 56 °F 99% West  at  0.0 mph 0.00 in / hr 99 ft 12:22 AM EDT Normal  
Cocheco Street, Dover, NH 57.6 °F 57 °F 96% ENE  at  0.0 mph 0.00 in / hr 52 ft 12:17 AM EDT Normal  
APRSWXNET Exeter NH, Exeter, NH 58 °F 57 °F 95% SSE  at  0 mph 0.00 in / hr 78 ft 11:53 PM EDT MADIS
CRN UNH KINGMAN FARM DURHAM 2 N NH , Dover, NH 57 °F 56 °F 95% North  at  0 mph 0.00 in / hr 119 ft 11:00 PM EDT MADIS
Appledore Island, ME 57.4 °F 55 °F 92% WNW  at  2.0 mph 0.00 in / hr 0 ft 12:23 AM EDT Rapid Fire
MARITIME , Rye Beach, NH 58 °F 56 °F 94% North  at  0 mph 0.00 in / hr 42 ft 11:00 PM EDT MADIS
Coburn Woods, Hampton Falls, NH 56.7 °F 56 °F 96% NE  at  0.0 mph - / hr 115 ft 12:22 AM EDT Normal
Short Sands, York Beach, ME 58.7 °F 54 °F 85% North  at  0.0 mph 0.00 in / hr 36 ft 12:23 AM EDT Rapid Fire  
Hampton Beach, Hampton, NH 58.1 °F - - ENE  at  0.0 mph 0.00 in / hr 25 ft 12:23 AM EDT Rapid Fire  
Kensington Junction, Kensington, NH 56.4 °F 51 °F 83% East  at  0.0 mph 0.00 in / hr 69 ft 12:20 AM EDT Normal
Pebble Lane, Berwick, ME 57.8 °F 58 °F 99% North  at  0.0 mph - / hr 148 ft 12:23 AM EDT Normal  
Yankee Fisherman's Coop, Seabrook, NH 57.8 °F 56 °F 92% NNW  at  3.0 mph 0.00 in / hr 40 ft 12:23 AM EDT Rapid Fire  
K1JYA Seabrook BEACH, Seabrook Beach, NH 56.3 °F 52 °F 87% WNW  at  0.4 mph 0.00 in / hr 30 ft 12:23 AM EDT Rapid Fire  
Pond Road, South Berwick, ME 58.5 °F 54 °F 84% East  at  0.0 mph 0.00 in / hr 149 ft 12:20 AM EDT Normal  
Blackberry Hill, Berwick, ME 57.6 °F 56 °F 95% West  at  0.0 mph 0.00 in / hr 148 ft 12:23 AM EDT Rapid Fire
APRSWXNET Hampton Falls NH US, East Kingston, NH 59 °F 60 °F 104% SW  at  0 mph 0.12 in / hr 239 ft 11:51 PM EDT MADIS
HADS EXETER RIVER AT HAIGH RD NR BRENTWO, Exeter, NH 57 °F - - North  at  - 0.00 in / hr 113 ft 11:15 PM EDT MADIS
HADS ISINGLASS RIVER NEAR ROCHESTER NH, Rochester, NH 58 °F - - North  at  - 0.00 in / hr 141 ft 11:15 PM EDT MADIS
Hall Rd., Barrington, NH 57.4 °F 57 °F 99% East  at  0.0 mph - / hr 266 ft 12:12 AM EDT Normal  
Salisbury, MA 57.3 °F - - ENE  at  0.0 mph 0.00 in / hr 88 ft 12:24 AM EDT Rapid Fire
Perkin's Cove, Cape Neddick, ME 58.0 °F 55 °F 91% West  at  1.0 mph 0.00 in / hr 0 ft 12:12 AM EDT Normal  
APRSWXNET Salisbury MA , Salisbury, MA 57 °F 55 °F 93% ENE  at  0 mph 0.00 in / hr 84 ft 11:56 PM EDT MADIS
Would you like to share your weather data with the rest of the world? Add Your Weather Station!