Nantucket, MA

5:40 AM EDT on May 18, 2013 (GMT -0400)
Elev: 7 ft
Lon: 70.1° W
Lat: 41.3° N
Source
Rapid Fire Updates™
 Updated 5:06 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.
News
Active Volcano Captured in Stunning Photos
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Record Snow Ahead: Where Winter Won't End
May 17, 2013
Spring warmth has arrived in most of the U.S., except this state.
Storm Damage near Shreveport
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
Texas Tornadoes: As They Happened
May 17, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
By Man or Nature, Places That Will Never Be the Same
May 16, 2013
Where Earth has been changed forever.
Smaller Glaciers Boost Sea Level as Much as the Giants
May 16, 2013
Thousands of small glaciers, unconnected to continental-scale ice sheets, have dumped about 260 million tons of meltwater into the ocean annually between 2003 and 2009.
Deadly Texas Outbreak May Mark End of Tornado Drought
May 16, 2013
After months with record-low activity, the 2013 tornado season roared back with a vengeance on Wednesday as at least 10 twisters touched down across portions of north-central Texas, killing at least 6 and injuring dozens more.
Mexico Volcano Registers More Seismic Activity
May 16, 2013
Seismic activity is continuing at the Popocatepetl volcano near Mexico City and authorities say they have readied shelters and identified evacuation routes in case they should be needed.
Cyclone Mahasen Weakens After Killing 45 in Bangladesh
May 16, 2013
Cyclone Mahasan weakened Thursday afternoon into a tropical storm and then dissipated, causing far less damage than had been feared as it passed over Bangladesh and spared Myanmar almost entirely, meteorological officials said.
Worldwide Cleanup Reveals Trashed Beaches (PHOTOS)
May 17, 2013
The Ocean Conservancy releases stunning photos from its recent international beach cleanup day.
Oldest Water on Earth Found Deep Underground
May 17, 2013
Finding the oldest water on Earth has implications for understanding life on Earth and maybe Mars.
Texas Residents Missing after Tornadoes Found Safe
May 17, 2013
Deadly storms ripped across north-central Texas on Wednesday, leaving a wide trail of destruction.
Study: 97% Agreement on Manmade Global Warming
May 16, 2013
The scientific agreement that climate change is happening, and that it's caused by human activity, is significant and growing, according to a new study published Thursday.
Social Media Reacts as Deadly Severe Weather Pelts Texas
May 16, 2013
Severe weather broke out in northeastern Texas, including the Dallas Fort Worth area. Below are reports of hail and tornadoes from throughout social media.
Kepler's Alien-Hunting Days May be Numbered
May 15, 2013
NASA's planet-hunting Kepler telescope is broken, possibly jeopardizing searches for life outside the Milky Way.
Report: Coldest April in Over a Decade for U.S.
May 15, 2013
April 2013 was colder and wetter than average.
Stunning Images of Earth at Night (PHOTOS)
May 15, 2013
The collection above features over 100 breathtaking images of Earth taken from NASA satellites and the International Space Station at night. But to scientists and meteorologists, they are more than just pretty pictures.
America's First Climate Refugees: Is Exile Inevitable?
May 15, 2013
In Alaska, climate change is forcing villagers on the edge of the Arctic to confront the reality of a warming planet. If they don't act soon, their villages were be lost forever.
Wisconsin Wildfire Started by Logging Operations
May 17, 2013
The cause of a large wildfire in Wisconsin has been solved.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Saturday, May 18, 2013.

A strong low pressure system will bring active weather to the center of the nation on Saturday. The system will move off the Rockies and into the Plains, which will push a warm front into the Northern Plains and Upper Midwest, while it continues pulling a cold front southeastward across the Western states. Counter clockwise flow around this system will pull more moisture and energy into the Plains from the Gulf of Mexico, allowing for showers and thunderstorms to develop from Oklahoma through the Dakotas and into Minnesota. These areas are under a slight threat of severe weather development with strong winds, large hail, and heavy rainfall. Parts of western Nebraska and northwestern Kansas are under a moderate risk of severe thunderstorm development. This area has increased risk for tornado development on Saturday.

East of this activity, a weak trough slowly moves over the Eastern Valleys, allowing for a few more widespread showers and thunderstorms to pop up from the Southern Appalachians through the Mid-Atlantic states. Meanwhile in the West, moisture from the Pacific Ocean will allow for scattered showers with afternoon thunderstorms to persist for the Northern and Central Rockies. Severe storms are not likely in these areas. In the Southwest, gusty winds, warm temperatures, and dry conditions will maintain dangerous fire weather conditions on Saturday.
Weather Underground Forecast for Saturday, May 18, 2013.

A strong low pressure system will bring active weather to the center of the nation on Saturday. The system will move off the Rockies and into the Plains, which will push a warm front into the Northern Plains and Upper Midwest, while it continues pulling a cold front southeastward across the Western states. Counter clockwise flow around this system will pull more moisture and energy into the Plains from the Gulf of Mexico, allowing for showers and thunderstorms to develop from Oklahoma through the Dakotas and into Minnesota. These areas are under a slight threat of severe weather development with strong winds, large hail, and heavy rainfall. Parts of western Nebraska and northwestern Kansas are under a moderate risk of severe thunderstorm development. This area has increased risk for tornado development on Saturday.

East of this activity, a weak trough slowly moves over the Eastern Valleys, allowing for a few more widespread showers and thunderstorms to pop up from the Southern Appalachians through the Mid-Atlantic states. Meanwhile in the West, moisture from the Pacific Ocean will allow for scattered showers with afternoon thunderstorms to persist for the Northern and Central Rockies. Severe storms are not likely in these areas. In the Southwest, gusty winds, warm temperatures, and dry conditions will maintain dangerous fire weather conditions on Saturday.
More News Articles

Nantucket Weather at a Glance

Updated 5:06 AM EDT
Elevation
0 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
Clear
Clear
Temperature
49 °F
Feels Like 49 °F
Wind(mph)
3
Sunrise / Set
5:18 AM
7:55 PM
Moon
First Quarter
Today
Clear 61 °F
Clear
Tonight
Partly Cloudy 50 °F
Partly Cloudy
Tomorrow
Partly Cloudy 61 | 54 °F
Partly Cloudy
Monday
Chance of Rain 63 | 55 °F
Chance of Rain
40% chance of precipitation
Tuesday
Chance of Rain 66 | 52 °F
Chance of Rain
20% chance of precipitation
Wednesday
Chance of a Thunderstorm 64 | 52 °F
Chance of T-storms
50% chance of precipitation
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.25 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
Rainfall
-
Not available.
Snow Depth
Not available.
METAR
METAR KACK 180853Z AUTO 28003KT 10SM CLR 09/07 A3025 RMK AO2 SLP244 T00940067 53007 TSNO
Don't speak METAR? Read our FAQ.
Weather Radio
Weather Radio Index
Temperature
Windchill
49 °F
Wind
Speed / Dir
3 mph from WSW
Wind Gust
6.0 mph
Health
UV
0 out of 16
Pollen
9.90 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Local Activity
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Saturday
clear Clear. High of 61F. Winds from the SSW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds from the SSE at 5 to 10 mph.
Sunday
partlycloudy Partly cloudy. High of 61F. Winds from the SSE at 10 to 15 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy with a chance of rain after midnight. Low of 54F. Winds from the SE at 10 to 15 mph.
Monday
chancerain Overcast with a chance of rain. High of 63F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 40%.
Monday Night
nt_cloudy Overcast with a chance of rain, then a chance of rain after midnight. Fog overnight. Low of 55F. Windy. Winds from the SW at 25 to 30 mph. Chance of rain 20%.
Tuesday
mostlycloudy Overcast with a chance of rain in the morning, then mostly cloudy. High of 66F. Windy. Winds from the SW at 25 to 30 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 52F. Breezy. Winds from the SW at 10 to 25 mph shifting to the NW after midnight. Chance of rain 40%.
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 64F. Winds from the SSE at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 52F. Winds from the SW at 5 to 20 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 64F. Breezy. Winds from the SW at 20 to 25 mph. Chance of rain 50%.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Windy. Winds from the SW at 25 to 30 mph.
Friday
chancerain Overcast with a chance of rain. High of 64F. Breezy. Winds from the SW at 10 to 25 mph. Chance of rain 50%.
Friday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 52F. Winds from the North at 10 to 15 mph. Chance of rain 40%.
Saturday
chancerain Mostly cloudy with a chance of rain. High of 64F. Winds from the East at 5 to 10 mph. Chance of rain 60%.
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the ESE at 5 to 10 mph shifting to the NE after midnight. Chance of rain 30%.
Sunday
partlycloudy Partly cloudy. High of 64F. Winds from the NE at 5 to 10 mph.
Sunday Night
nt_partlycloudy Clear. Low of 54F. Winds less than 5 mph.
Monday
partlycloudy Clear. High of 64F. Winds from the NNE at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Tuesday
clear Clear. High of 66F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Weather Forecast for Nantucket MA

View Calendar 10-Day Forecast for station KACK

Saturday, 18
Clear
61 | 50 °F
Clear
Chance of
Precipitation
10%
Sunday, 19
Partly Cloudy
61 | 54 °F
Partly Cloudy
Chance of
Precipitation
10%
Monday, 20
Chance of Rain
63 | 55 °F
Chance of Rain
Chance of
Precipitation
40%
Tuesday, 21
Chance of Rain
66 | 52 °F
Chance of Rain
Chance of
Precipitation
20%
Wednesday, 22
Chance of a Thunderstorm
64 | 52 °F
Chance of T-storms
Chance of
Precipitation
50%
Thursday, 23
Chance of a Thunderstorm
64 | 52 °F
Chance of T-storms
Chance of
Precipitation
50%
Friday, 24
Chance of Rain
64 | 52 °F
Chance of Rain
Chance of
Precipitation
50%
Saturday, 25
Chance of Rain
64 | 55 °F
Chance of Rain
Chance of
Precipitation
60%
Sunday, 26
Fog
64 | 54 °F
Fog
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
64 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Saturday
clear Clear. High of 61F. Winds from the SSW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 45 58 | 46 56 | 47 53 | 48
Wind 4 mph WSW 6 mph SSW 9 mph SE 9 mph SSE
Humidity 83% 66% 71% 85%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 13% 19% 21% 37%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:18 AM
7:55 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.90], Average RMSE [1.68]
The National Weather Service forecast quality is poor. MaxT RMSE [3.86], Average RMSE [1.51] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 61F. Winds from the SSE at 10 to 15 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy with a chance of rain after midnight. Low of 54F. Winds from the SE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 48 60 | 47 56 | 47 55 | 50
Wind 10 mph SSE 11 mph SSE 11 mph South 14 mph SE
Humidity 85% 64% 71% 81%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 45% 44% 68% 79%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:18 AM
7:56 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.13], Average RMSE [1.75]
The National Weather Service forecast quality is poor. MaxT RMSE [3.67], Average RMSE [1.61] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Monday
chancerain Overcast with a chance of rain. High of 63F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 40%.
Monday Night
nt_cloudy Overcast with a chance of rain, then a chance of rain after midnight. Fog overnight. Low of 55F. Windy. Winds from the SW at 25 to 30 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 53 62 | 54 61 | 54 56 | 56
Wind 15 mph SSE 14 mph South 14 mph SSW 26 mph SW
Humidity 84% 72% 77% 100%
Chance of Precip. 30% 40% 40% 10%
Cloud Cover 87% 94% 100% 100%
Conditions Chance of Rain Chance of Rain Chance of Rain Fog
Sunrise & Sunset
5:17 AM
7:57 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.16], Average RMSE [1.70]
The National Weather Service forecast quality is poor. MaxT RMSE [3.63], Average RMSE [1.04] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Tuesday
mostlycloudy Overcast with a chance of rain in the morning, then mostly cloudy. High of 66F. Windy. Winds from the SW at 25 to 30 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 52F. Breezy. Winds from the SW at 10 to 25 mph shifting to the NW after midnight. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 57 63 | 57 61 | 57 56 | 56
Wind 26 mph SW 26 mph SW 25 mph SW 19 mph WSW
Humidity 97% 81% 90% 100%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 100% 100% 87% 94%
Conditions Chance of Rain Overcast Mostly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:16 AM
7:58 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.82], Average RMSE [1.68]
The National Weather Service forecast quality is fair. MaxT RMSE [3.44], Average RMSE [1.57] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 64F. Winds from the SSE at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 52F. Winds from the SW at 5 to 20 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 55 63 | 57 62 | 57 53 | 53
Wind 9 mph North 6 mph ESE 9 mph SW 11 mph SW
Humidity 95% 81% 90% 100%
Chance of Precip. 20% 20% 20% 30%
Cloud Cover 100% 90% 75% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:15 AM
7:59 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.47], Average RMSE [2.05]
The National Weather Service forecast quality is fair. MaxT RMSE [3.34], Average RMSE [1.48] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 64F. Breezy. Winds from the SW at 20 to 25 mph. Chance of rain 50%.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Windy. Winds from the SW at 25 to 30 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 58 63 | 57 60 | 58 56 | 56
Wind 19 mph SW 24 mph SW 25 mph SW 28 mph SW
Humidity 99% 83% 91% 100%
Chance of Precip. 10% 30% 10% 10%
Cloud Cover 100% 91% 66% 100%
Conditions Fog Chance of a Thunderstorm Mostly Cloudy Fog
Sunrise & Sunset
5:14 AM
7:59 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.20], Average RMSE [2.46]
The National Weather Service forecast quality is fair. MaxT RMSE [3.48], Average RMSE [1.78] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Friday
chancerain Overcast with a chance of rain. High of 64F. Breezy. Winds from the SW at 10 to 25 mph. Chance of rain 50%.
Friday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 52F. Winds from the North at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 59 64 | 58 60 | 56 53 | 52
Wind 25 mph SW 17 mph SW 7 mph WSW 10 mph NNW
Humidity 100% 82% 87% 94%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 100% 97% 99% 72%
Conditions Fog Chance of Rain Chance of Rain Mostly Cloudy
Sunrise & Sunset
5:14 AM
8:00 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.31], Average RMSE [2.78]
The National Weather Service forecast quality is poor. MaxT RMSE [3.68], Average RMSE [1.73] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Saturday
chancerain Mostly cloudy with a chance of rain. High of 64F. Winds from the East at 5 to 10 mph. Chance of rain 60%.
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the ESE at 5 to 10 mph shifting to the NE after midnight. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 52 60 | 54 59 | 56 56 | 56
Wind 8 mph NNE 3 mph ESE 6 mph SSE 7 mph ENE
Humidity 91% 82% 91% 99%
Chance of Precip. 30% 20% 30% 10%
Cloud Cover 100% 100% 100% 100%
Conditions Chance of Rain Chance of Rain Chance of Rain Fog
Sunrise & Sunset
5:13 AM
8:01 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.09], Average RMSE [2.73]
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 64F. Winds from the NE at 5 to 10 mph.
Sunday Night
nt_partlycloudy Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 58 60 | 56 59 | 53 55 | 52
Wind 6 mph NE 5 mph NE 3 mph ENE 3 mph NNE
Humidity 100% 88% 82% 84%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 99% 9% 77% 81%
Conditions Fog Clear Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:12 AM
8:02 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.04], Average RMSE [3.18]
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Monday
partlycloudy Clear. High of 64F. Winds from the NNE at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 50 60 | 48 61 | 48 56 | 48
Wind 6 mph North 5 mph NNE 2 mph NNE 3 mph NNW
Humidity 77% 65% 63% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 30% 11% 5% 1%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:03 PM
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 66F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 49 63 | 50 61 | 50 57 | 52
Wind 4 mph NNW 2 mph North 2 mph SW 3 mph WSW
Humidity 73% 60% 68% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 1% 1% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 18, 2013 Max Temp Min Temp
Normal (KACK) 61 °F 46 °F
Record (KACK) 83 °F (1977) 35 °F (2003)
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
Current Good
OZONE
Saturday Good
PM2.5
Saturday Good
OZONE
Coastal Water Temperatures
Place Temperature
Nantucket Island, MA 61.0 °F
Woods Hole, MA 55.9 °F
Fall River, MA 60.1 °F
Boston, MA 54.0 °F
Marine Forecast - Surf Forecast
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:18 AM EDT 7:55 PM EDT
Civil Twilight 4:47 AM EDT 8:27 PM EDT
Nautical Twilight 4:07 AM EDT 9:07 PM EDT
Astronomical Twilight 3:22 AM EDT 9:52 PM EDT
Moon 12:51 PM EDT 1:14 AM EDT
Length Of Visible Light 15h 40m
Length of Day
14h 36m
Tomorrow will be 1m 50s longer.
First Quarter, 52% of the Moon is Illuminated
Today
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
55 °F
Boston
51 °F
East Milton
50 °F
Provincetown
50 °F
Lawrence
48 °F
Chatham
37 °F
Chicopee
37 °F
Orange
37 °F
Martha's Vineyard
37 °F
Taunton
39 °F
Norwood
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®
Gorgeous Lake
Ever So Gently
• • • • • • • • • •
Uploaded by: myshare
1,612,298 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®
New Wheels / Ten Years with WU...
By PeaceRiverBP 2 hours ago
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
Nantucket 49 °F Clear 4:53 AM EDT
Martha's Vineyard 38 °F Clear 4:53 AM EDT
Hyannis 41 °F Clear 4:56 AM EDT
Chatham 47 °F Clear 4:52 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: VFR (KACK)
Wind Speed: 3.0 kts.
Wind Dir: 247° (WSW)
Ceiling: Unlimited

METAR KACK 180853Z AUTO 28003KT 10SM CLR 09/07 A3025 RMK AO2 SLP244 T00940067 53007 TSNO

View all Reports & Maps
Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
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
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
NOS_NWLON Nantucket Island, MA , Siasconset, MA 49 °F 49 °F - - WSW  at  3 mph 0.00 in / hr 0 ft 5:06 AM EDT MADIS
Cisco Beach, Nantucket, MA 51.3 °F - 48 °F 89% WNW  at  3.0 mph 0.00 in / hr 26 ft 5:39 AM EDT Rapid Fire  
Edgartown Harbor, Edgartown, MA 46.3 °F 46 °F 45 °F 94% SW  at  0.0 mph 0.00 in / hr 20 ft 5:36 AM EDT Normal  
Would you like to share your weather data with the rest of the world? Add Your Weather Station!