Siasconset, MA

10:20 PM EDT on May 18, 2013 (GMT -0400)
Elev: 43 ft
Lon: 70.0° W
Lat: 41.3° N
Source
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News
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May 18, 2013
The latest breaking news, tornado warnings, photos and more.
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May 18, 2013
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Flash Flooding Swamps Parts of Alabama
May 18, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
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: Where Winter Won't End
May 18, 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 18, 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.
Alaska Volcano Shoots Ash 15,000 Feet into Air
May 18, 2013
Steam and ash clouds are occasionally rising to 20,000 feet from an active Alaska volcano.
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.
Tornado-Ravaged Texas Town to Start Recovery
May 18, 2013
It's now time to move on in a Texas town wrecked by a massive twister.
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.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.
More News Articles

Siasconset Weather at a Glance

Updated 9:53 PM EDT
Weather Station
Nantucket (KACK)
Elevation
46 ft
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Now
Clear
Clear
Temperature
55 °F
Feels Like 55 °F
Wind(mph)
8
Sunrise / Set
5:18 AM
7:54 PM
Moon
First Quarter
Tonight
Partly Cloudy 50 °F
Partly Cloudy
Tomorrow
Chance of Rain 61 °F
Chance of Rain
30% chance of precipitation
Tomorrow Night
Chance of Rain 52 °F
Chance of Rain
50% chance of precipitation
Monday
Chance of Rain 64 | 52 °F
Chance of Rain
50% chance of precipitation
Tuesday
Thunderstorm 64 | 52 °F
T-storms
30% chance of precipitation
Wednesday
Mostly Cloudy 63 | 52 °F
Mostly Cloudy
Tomorrow is forecast to be Cooler than today.
Conditions
Pressure
30.34 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
83%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KACK 190153Z AUTO 22007KT 10SM CLR 13/10 A3033 RMK AO2 SLP272 T01280100 TSNO
Don't speak METAR? Read our FAQ.
Weather Radio
Weather Radio Index
Temperature
Temperature
55 °F
54,59,62,64,62,61,62,61,60,58,56,53,53
Dew Point
50 °F
Wind
Speed / Dir
8 mph from SW
Wind Gust
Health
UV
0 out of 16
Pollen
9.20 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Saturday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 50F. Winds from the SSW at 5 to 10 mph.
Sunday
chancerain Partly cloudy with a chance of rain. High of 61F. Winds from the South at 5 to 15 mph. Chance of rain 30%.
Sunday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 52F. Winds from the South at 10 to 15 mph. Chance of rain 50%.
Monday
chancerain Overcast with a chance of rain. Fog early. High of 64F. Breezy. Winds from the SW at 15 to 20 mph. Chance of rain 50%.
Monday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 52F. Breezy. Winds from the WSW at 10 to 20 mph. Chance of rain 30%.
Tuesday
tstorms Overcast with thunderstorms and a chance of rain. High of 64F. Winds from the NNW at 5 to 10 mph shifting to the SE in the afternoon. Chance of rain 30%.
Tuesday Night
nt_cloudy Overcast with thunderstorms and a chance of rain. Low of 52F. Winds from the East at 10 to 15 mph.
Wednesday
mostlycloudy Overcast in the morning, then mostly cloudy. High of 63F. Breezy. Winds from the ESE at 15 to 20 mph.
Wednesday Night
nt_mostlycloudy Overcast with a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 52F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 20%.
Thursday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 64F. Windy. Winds from the SW at 20 to 30 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Windy. Winds from the WSW at 20 to 30 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Friday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 63F. Breezy. Winds from the SW at 20 to 25 mph. Chance of rain 40%.
Friday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 50F. Breezy. Winds from the WSW at 10 to 30 mph shifting to the NNE after midnight. Chance of rain 70% with rainfall amounts near 0.7 in. possible.
Saturday
chancerain Mostly cloudy with a chance of rain. High of 63F. Windy. Winds from the NE at 30 to 35 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Saturday Night
nt_mostlycloudy Partly cloudy. Low of 52F. Breezy. Winds from the NE at 15 to 30 mph.
Sunday
clear Clear. High of 64F. Winds from the NE at 5 to 20 mph.
Sunday Night
nt_partlycloudy Clear. Low of 52F. Winds from the NE at 5 to 10 mph.
Monday
clear Clear. High of 64F. Winds from the NNE at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 54F. 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.
Wednesday
clear Clear. High of 68F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
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Weather Forecast for Siasconset MA

View Calendar 10-Day Forecast for station KACK

Sunday, 19
Chance of Rain
61 | 52 °F
Chance of Rain
Chance of
Precipitation
30%
Monday, 20
Chance of Rain
64 | 52 °F
Chance of Rain
Chance of
Precipitation
50%
Tuesday, 21
Thunderstorm
64 | 52 °F
T-storms
Chance of
Precipitation
30%
Wednesday, 22
Mostly Cloudy
63 | 52 °F
Mostly Cloudy
Chance of
Precipitation
0%
Thursday, 23
Chance of a Thunderstorm
64 | 55 °F
Chance of T-storms
Chance of
Precipitation
40%
Friday, 24
Chance of a Thunderstorm
63 | 50 °F
Chance of T-storms
Chance of
Precipitation
40%
Saturday, 25
Chance of Rain
63 | 52 °F
Chance of Rain
Chance of
Precipitation
70%
Sunday, 26
Clear
64 | 52 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Clear
64 | 54 °F
Clear
Chance of
Precipitation
0%
Tuesday, 28
Clear
66 | 55 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Sunday
chancerain Partly cloudy with a chance of rain. High of 61F. Winds from the South at 5 to 15 mph. Chance of rain 30%.
Sunday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 52F. Winds from the South at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 48 59 | 50 58 | 51 53 | 53
Wind 7 mph SSW 10 mph South 9 mph SSE 14 mph SSE
Humidity 87% 70% 79% 100%
Chance of Precip. 10% 20% 30% 50%
Cloud Cover 11% 44% 60% 79%
Conditions Clear Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:18 AM
7:54 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.92], Average RMSE [1.68]
The National Weather Service forecast quality is poor. MaxT RMSE [3.84], Average RMSE [1.51] : Use NWS
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Monday
chancerain Overcast with a chance of rain. Fog early. High of 64F. Breezy. Winds from the SW at 15 to 20 mph. Chance of rain 50%.
Monday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 52F. Breezy. Winds from the WSW at 10 to 20 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 53 60 | 58 60 | 56 54 | 54
Wind 13 mph SW 16 mph SW 17 mph WSW 12 mph WSW
Humidity 94% 90% 88% 100%
Chance of Precip. 50% 50% 50% 40%
Cloud Cover 87% 94% 95% 92%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:17 AM
7:55 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.13], Average RMSE [1.76]
The National Weather Service forecast quality is poor. MaxT RMSE [3.67], Average RMSE [1.61] : Use NWS
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Tuesday
tstorms Overcast with thunderstorms and a chance of rain. High of 64F. Winds from the NNW at 5 to 10 mph shifting to the SE in the afternoon. Chance of rain 30%.
Tuesday Night
nt_cloudy Overcast with thunderstorms and a chance of rain. Low of 52F. Winds from the East at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 53 62 | 53 59 | 52 53 | 49
Wind 8 mph West 3 mph NNW 8 mph SSE 13 mph ESE
Humidity 93% 74% 78% 87%
Chance of Precip. 30% 30% 30% 10%
Cloud Cover 85% 100% 100% 100%
Conditions Chance of Rain Thunderstorm Thunderstorm Overcast
Sunrise & Sunset
5:16 AM
7:56 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.13], Average RMSE [1.72]
The National Weather Service forecast quality is poor. MaxT RMSE [3.64], Average RMSE [1.03] : Use NWS
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Wednesday
mostlycloudy Overcast in the morning, then mostly cloudy. High of 63F. Breezy. Winds from the ESE at 15 to 20 mph.
Wednesday Night
nt_mostlycloudy Overcast with a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 52F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 50 60 | 51 58 | 54 54 | 54
Wind 16 mph ESE 17 mph ESE 17 mph ESE 16 mph SSE
Humidity 78% 72% 84% 100%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 84% 100% 83% 76%
Conditions Mostly Cloudy Overcast Mostly Cloudy Fog
Sunrise & Sunset
5:15 AM
7:57 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 [3.47], Average RMSE [1.56] : Use NWS
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Thursday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 64F. Windy. Winds from the SW at 20 to 30 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Windy. Winds from the WSW at 20 to 30 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 59 62 | 58 61 | 58 58 | 58
Wind 16 mph SW 24 mph SW 26 mph SW 21 mph WSW
Humidity 94% 86% 91% 99%
Chance of Precip. 10% 20% 10% 30%
Cloud Cover 98% 3% 91% 98%
Conditions Fog Chance of a Thunderstorm Overcast Chance of a Thunderstorm
Sunrise & Sunset
5:15 AM
7:58 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.46], Average RMSE [2.09]
The National Weather Service forecast quality is fair. MaxT RMSE [3.40], Average RMSE [1.50] : Use NWS
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Friday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 63F. Breezy. Winds from the SW at 20 to 25 mph. Chance of rain 40%.
Friday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 50F. Breezy. Winds from the WSW at 10 to 30 mph shifting to the NNE after midnight. Chance of rain 70% with rainfall amounts near 0.7 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 59 62 | 59 60 | 58 55 | 55
Wind 18 mph WSW 21 mph SW 20 mph SW 9 mph WSW
Humidity 96% 91% 97% 100%
Chance of Precip. 30% 10% 30% 30%
Cloud Cover 99% 50% 91% 46%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Chance of Rain
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 [2.52]
The National Weather Service forecast quality is poor. MaxT RMSE [3.56], Average RMSE [1.74] : Use NWS
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Saturday
chancerain Mostly cloudy with a chance of rain. High of 63F. Windy. Winds from the NE at 30 to 35 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Saturday Night
nt_mostlycloudy Partly cloudy. Low of 52F. Breezy. Winds from the NE at 15 to 30 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 51 60 | 50 60 | 49 54 | 47
Wind 27 mph NE 32 mph NE 27 mph NE 21 mph NE
Humidity 85% 68% 67% 80%
Chance of Precip. 30% 30% 10% 10%
Cloud Cover 99% 81% 86% 71%
Conditions Chance of Rain Chance of Rain Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:13 AM
8:00 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.31], Average RMSE [2.83]
The National Weather Service forecast quality is poor. MaxT RMSE [3.81], Average RMSE [1.72] : Use NWS
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Sunday
clear Clear. High of 64F. Winds from the NE at 5 to 20 mph.
Sunday Night
nt_partlycloudy Clear. Low of 52F. Winds from the NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 46 59 | 46 59 | 46 53 | 47
Wind 16 mph NE 8 mph NE 6 mph ENE 6 mph NE
Humidity 70% 61% 65% 80%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 8% 4% 3%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:01 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.08], Average RMSE [2.74]
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Monday
clear Clear. High of 64F. Winds from the NNE at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 48 63 | 48 60 | 47 54 | 46
Wind 8 mph NNE 6 mph NNE 2 mph NE 3 mph NNE
Humidity 77% 58% 65% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 7% 3% 2%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:02 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.97], Average RMSE [3.08]
Source: BestForecast at 9:46 PM 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 56 | 46 63 | 46 61 | 46 57 | 49
Wind 4 mph North 1 mph North 5 mph South 5 mph SSW
Humidity 66% 52% 59% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 2% 2% 2%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:11 AM
8:02 PM
Source: BestForecast at 9:46 PM EDT on May 18, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 68F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 51 65 | 52 63 | 52 57 | 54
Wind 3 mph SW 6 mph SSW 7 mph SSW 4 mph SSW
Humidity 76% 62% 67% 83%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% % % %
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 61 °F 46 °F
Record 83 °F (1977) 35 °F (2003)
Yesterday 64 °F 45 °F
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
Saturday Good
PM2.5
Saturday Good
OZONE
Sunday Good
PM2.5
Sunday Good
OZONE
Coastal Water Temperatures
Place Temperature
Nantucket Island, MA 62.1 °F
Woods Hole, MA 57.0 °F
Boston, MA 55.0 °F
Marine Forecast - Surf Forecast
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:18 AM EDT 7:54 PM EDT
Civil Twilight 4:46 AM EDT 8:26 PM EDT
Nautical Twilight 4:07 AM EDT 9:06 PM EDT
Astronomical Twilight 3:22 AM EDT 9:51 PM EDT
Moon 12:50 PM EDT (5/18) 1:13 AM EDT (5/18)
Length Of Visible Light 15h 39m
Length of Day
14h 36m
Tomorrow will be 1m 49s longer.
First Quarter, 59% 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
73 °F
Fitchburg
72 °F
Westfield
72 °F
Chicopee
72 °F
Norwood
71 °F
East Milton
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
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Travel Planning
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Aviation
City Temp. Conditions Updated
Nantucket 55 °F Clear 9:53 PM EDT
Chatham 56 °F Clear 9:52 PM EDT
Hyannis 57 °F Clear 9:56 PM EDT
Martha's Vineyard 55 °F Clear 9:53 PM EDT
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Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: VFR (KACK)
Wind Speed: 7.0 kts.
Wind Dir: 220° (SW)
Ceiling: Unlimited

METAR KACK 190153Z AUTO 22007KT 10SM CLR 13/10 A3033 RMK AO2 SLP272 T01280100 TSNO

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Astros vs. Pirates 7:05 PM EDT on May 18, 2013 Partly Cloudy, 70 °F
Dodgers vs. Braves 7:10 PM EDT on May 18, 2013 Chance of a Thunderstorm, 72 °F
Event Date Forecast
Columbus vs. Toronto FC 5:00 PM EDT on May 18, 2013 Scattered Clouds, High 64° F/ 18° C
Portland vs. Vancouver 7:00 PM EDT on May 18, 2013 Forecast not available.
Event Date Forecast
Sprint Showdown 7:46 PM EDT on May 18, 2013 Thunderstorm, 74 °F
NASCAR Sprint All-Star Race 9:00 PM EDT on May 18, 2013 Thunderstorm, 74 °F
Event Date Forecast
HP Byron Nelson Championship 8:30 AM CDT on May 19, 2013 Partly Cloudy, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 67 °F
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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
NOS_NWLON Nantucket Island, MA , Siasconset, MA 55 °F - - SSW  at  7 mph 0.00 in / hr 0 ft 9:42 PM EDT MADIS
Brant Point/Cliff, Nantucket, MA 54.0 °F 47 °F 76% SW  at  0.0 mph 0.00 in / hr 30 ft 10:20 PM EDT Rapid Fire  
Cisco Beach, Nantucket, MA 53.8 °F 52 °F 93% West  at  4.0 mph 0.00 in / hr 26 ft 10:20 PM EDT Rapid Fire  
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