Charlestown, MA

6:27 PM EDT on May 18, 2013 (GMT -0400)
Elev: 72 ft
Lon: 71.1° W
Lat: 42.4° 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

Charlestown Weather at a Glance

Updated 6:25 PM EDT
Weather Station - Report - Buy a Station
Inman, Cambridge
Elevation
25 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
68.7 °F
Feels Like 68.7 °F
Wind(mph)
0.0
Sunrise / Set
5:19 AM
8:02 PM
Moon
First Quarter
Tonight
Partly Cloudy 52 °F
Partly Cloudy
20% chance of precipitation
Tomorrow
Chance of Rain 72 °F
Chance of Rain
20% chance of precipitation
Tomorrow Night
Chance of Rain 57 °F
Chance of Rain
40% chance of precipitation
Monday
Chance of Rain 79 | 61 °F
Chance of Rain
40% chance of precipitation
Tuesday
Overcast 75 | 55 °F
Overcast
Wednesday
Chance of Rain 68 | 54 °F
Chance of Rain
40% chance of precipitation
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
30.25 in
Visibility
10.0 miles
Clouds
Few 8000 ft
Scattered Clouds 9500 ft
Mostly Cloudy 28000 ft
Moisture
Humidity
45%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KBOS 182154Z 11013KT 10SM FEW080 SCT095 BKN280 16/11 A3025 RMK AO2 SLP244 T01560106
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
68.7 °F
52,52,55,59,63,62,63,65,64,62,61,62,60
Dew Point
46 °F
Wind
Speed / Dir
Calm
Wind Gust
1.0 mph
Health
UV
1 out of 16
Pollen
8.40 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Local Activity
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Saturday Night
nt_partlycloudy Partly cloudy with a chance of rain. Low of 52F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Sunday
mostlycloudy Mostly cloudy with a chance of rain in the afternoon. High of 72F. Winds from the South at 5 to 15 mph. Chance of rain 20%.
Sunday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 57F. Winds from the SSE at 5 to 15 mph. Chance of rain 40%.
Monday
chancerain Overcast with a chance of rain. High of 79F. Winds from the SW at 5 to 20 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 61F. Winds from the SW at 5 to 15 mph shifting to the NNW after midnight. Chance of rain 60%.
Tuesday
cloudy Overcast. High of 75F. Winds from the East at 5 to 10 mph.
Tuesday Night
nt_cloudy Overcast. Low of 55F. Winds less than 5 mph.
Wednesday
chancerain Overcast with a chance of rain in the afternoon. High of 68F. Winds from the ESE at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Overcast with a chance of rain. Low of 54F. Winds less than 5 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 91F. Winds from the SW at 10 to 15 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds from the NNW at 5 to 10 mph shifting to the NE after midnight. Chance of rain 60% with rainfall amounts near 0.5 in. possible.
Friday
chancerain Overcast with a chance of rain. High of 72F. Winds from the NE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.
Friday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 54F. Winds from the NE at 10 to 15 mph. Chance of rain 80% with rainfall amounts near 1.2 in. possible.
Saturday
chancerain Clear with a chance of rain. High of 70F. Breezy. Winds from the NE at 15 to 20 mph. Chance of rain 30%.
Saturday Night
nt_clear Clear. Low of 54F. Winds from the NNE at 5 to 10 mph.
Sunday
clear Clear. High of 68F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Monday
clear Clear. High of 68F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Tuesday
clear Clear. High of 70F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Wednesday
clear Clear. High of 73F. Winds less than 5 mph.
Wednesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Loading…
 
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Weather Forecast for Charlestown MA

View Calendar 10-Day Forecast for station KMACAMBR9

Saturday, 18
Chance of Rain
70 | 52 °F
Chance of Rain
Chance of
Precipitation
20%
Sunday, 19
Chance of Rain
72 | 57 °F
Chance of Rain
Chance of
Precipitation
20%
Monday, 20
Chance of Rain
79 | 61 °F
Chance of Rain
Chance of
Precipitation
40%
Tuesday, 21
Overcast
75 | 55 °F
Overcast
Chance of
Precipitation
0%
Wednesday, 22
Chance of Rain
68 | 54 °F
Chance of Rain
Chance of
Precipitation
40%
Thursday, 23
Chance of a Thunderstorm
91 | 54 °F
Chance of T-storms
Chance of
Precipitation
40%
Friday, 24
Chance of Rain
72 | 54 °F
Chance of Rain
Chance of
Precipitation
70%
Saturday, 25
Chance of Rain
70 | 54 °F
Chance of Rain
Chance of
Precipitation
30%
Sunday, 26
Clear
68 | 50 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Clear
68 | 50 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Saturday Night
nt_partlycloudy Partly cloudy with a chance of rain. Low of 52F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 38 65 | 41 63 | 42 56 | 48
Wind 3 mph NW 4 mph SE 10 mph SE 8 mph South
Humidity 61% 40% 45% 73%
Chance of Precip. 0% 10% 20% 10%
Cloud Cover 10% 21% 60% 57%
Conditions Clear Clear Chance of Rain Partly Cloudy
Sunrise & Sunset
5:19 AM
8:02 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.43], Average RMSE [1.96]
The National Weather Service forecast quality is good. MaxT RMSE [2.09], Average RMSE [1.21] : Use NWS
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Sunday
mostlycloudy Mostly cloudy with a chance of rain in the afternoon. High of 72F. Winds from the South at 5 to 15 mph. Chance of rain 20%.
Sunday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 57F. Winds from the SSE at 5 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 49 69 | 53 61 | 54 59 | 54
Wind 6 mph South 9 mph SSW 13 mph South 8 mph South
Humidity 81% 53% 80% 83%
Chance of Precip. 10% 10% 20% 30%
Cloud Cover 63% 67% 74% 81%
Conditions Partly Cloudy Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
5:18 AM
8:03 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.18], Average RMSE [1.68]
The National Weather Service forecast quality is good. MaxT RMSE [2.22], Average RMSE [1.42] : Use NWS
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Monday
chancerain Overcast with a chance of rain. High of 79F. Winds from the SW at 5 to 20 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 61F. Winds from the SW at 5 to 15 mph shifting to the NNW after midnight. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 56 69 | 58 75 | 58 69 | 64
Wind 3 mph SE 11 mph WSW 9 mph WSW 9 mph WSW
Humidity 92% 67% 58% 86%
Chance of Precip. 30% 40% 40% 20%
Cloud Cover 90% 86% 88% 51%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of a Thunderstorm
Sunrise & Sunset
5:17 AM
8:04 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.74], Average RMSE [2.06]
The National Weather Service forecast quality is fair. MaxT RMSE [2.60], Average RMSE [2.83] : Use NWS
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Tuesday
cloudy Overcast. High of 75F. Winds from the East at 5 to 10 mph.
Tuesday Night
nt_cloudy Overcast. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 59 64 | 53 73 | 49 64 | 44
Wind 7 mph NE 8 mph ENE 7 mph ESE 3 mph SSE
Humidity 78% 68% 40% 48%
Chance of Precip. 20% 10% 0% 10%
Cloud Cover 99% 100% 100% 100%
Conditions Chance of Rain Overcast Overcast Overcast
Sunrise & Sunset
5:17 AM
8:05 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.25], Average RMSE [2.12]
The National Weather Service forecast quality is poor. MaxT RMSE [3.51], Average RMSE [3.01] : Use NWS
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Wednesday
chancerain Overcast with a chance of rain in the afternoon. High of 68F. Winds from the ESE at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Overcast with a chance of rain. Low of 54F. Winds less than 5 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 45 58 | 49 66 | 48 62 | 52
Wind 6 mph ESE 8 mph ESE 7 mph ESE 2 mph East
Humidity 65% 69% 52% 69%
Chance of Precip. 0% 10% 20% 30%
Cloud Cover 100% 100% 100% 100%
Conditions Overcast Overcast Chance of Rain Chance of Rain
Sunrise & Sunset
5:16 AM
8:06 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.91], Average RMSE [2.22]
The National Weather Service forecast quality is poor. MaxT RMSE [3.67], Average RMSE [3.09] : Use NWS
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 91F. Winds from the SW at 10 to 15 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds from the NNW at 5 to 10 mph shifting to the NE after midnight. Chance of rain 60% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 53 77 | 65 72 | 68 60 | 60
Wind 4 mph West 13 mph SW 9 mph WSW 4 mph NE
Humidity 84% 72% 90% 100%
Chance of Precip. 10% 10% 30% 30%
Cloud Cover 99% 2% 51% 99%
Conditions Overcast Clear Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:15 AM
8:07 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.79], Average RMSE [2.25]
The National Weather Service forecast quality is poor. MaxT RMSE [3.63], Average RMSE [3.32] : Use NWS
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Friday
chancerain Overcast with a chance of rain. High of 72F. Winds from the NE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.6 in. possible.
Friday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 54F. Winds from the NE at 10 to 15 mph. Chance of rain 80% with rainfall amounts near 1.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 56 69 | 60 64 | 53 58 | 50
Wind 5 mph NE 5 mph East 12 mph NNE 11 mph NE
Humidity 94% 72% 65% 76%
Chance of Precip. 20% 30% 40% 40%
Cloud Cover 99% 99% 99% 85%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:14 AM
8:08 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.08], Average RMSE [1.82]
The National Weather Service forecast quality is poor. MaxT RMSE [3.77], Average RMSE [3.01] : Use NWS
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Saturday
chancerain Clear with a chance of rain. High of 70F. Breezy. Winds from the NE at 15 to 20 mph. Chance of rain 30%.
Saturday Night
nt_clear Clear. Low of 54F. Winds from the NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 48 67 | 41 65 | 37 58 | 37
Wind 11 mph NNE 15 mph NE 11 mph NE 5 mph NE
Humidity 75% 38% 35% 46%
Chance of Precip. 30% 10% 10% 0%
Cloud Cover 35% 8% 14% 12%
Conditions Chance of Rain Clear Clear Clear
Sunrise & Sunset
5:13 AM
8:08 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.14], Average RMSE [2.59]
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Sunday
clear Clear. High of 68F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 36 66 | 42 62 | 45 56 | 46
Wind 4 mph North 5 mph NE 5 mph ENE 4 mph NE
Humidity 51% 39% 51% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 1% 3% 9%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:13 AM
8:09 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.19], Average RMSE [2.92]
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Monday
clear Clear. High of 68F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 46 65 | 46 64 | 46 56 | 46
Wind 5 mph NNE 3 mph NE 3 mph ESE 1 mph SSE
Humidity 75% 49% 54% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 19% 20% 9% 4%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:10 PM
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 70F. 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 54 | 46 67 | 47 66 | 48 58 | 48
Wind 1 mph NW 2 mph SSE 5 mph SSE 4 mph South
Humidity 74% 48% 53% 68%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 7% 13% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 5:40 PM EDT on May 18, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 73F. Winds less than 5 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 | 46 71 | 47 70 | 49 57 | 50
Wind 2 mph SW 4 mph SSW 5 mph South 5 mph South
Humidity 67% 42% 47% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 16% % % %
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 (KBOS) 67 °F 50 °F
Record (KBOS) 91 °F (1936) 37 °F (2002)
Yesterday 70 °F 54 °F
Yesterday's Heating Degree Days: 3
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
Saturday Good
PM2.5
Saturday Good
OZONE
Sunday Good
PM2.5
Sunday Good
OZONE
Coastal Water Temperatures
Place Temperature
Boston, MA 55.0 °F
Providence, RI 60.1 °F
Fall River, MA 59.0 °F
Conimicut Light, RI 64.0 °F
Marine Forecast - Surf Forecast
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:19 AM EDT 8:02 PM EDT
Civil Twilight 4:47 AM EDT 8:34 PM EDT
Nautical Twilight 4:06 AM EDT 9:16 PM EDT
Astronomical Twilight 3:19 AM EDT 10:03 PM EDT
Moon 12:54 PM EDT 1:19 AM EDT
Length Of Visible Light 15h 47m
Length of Day
14h 42m
Tomorrow will be 1m 54s longer.
First Quarter, 57% 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
Boston 60 °F Mostly Cloudy 5:54 PM EDT
East Milton 67 °F N/A 5:54 PM EDT
Bedford 65 °F Mostly Cloudy 5:56 PM EDT
Norwood 67 °F Partly Cloudy 5:53 PM EDT
View all Aviation Tools
Flight To ETA Status
JBU960
Orlando, FL 		KBOS 06:17PM On Time
UAL1269
Washington, DC 		KBOS 06:23PM On Time
AAL2098
Chicago, IL 		KBOS 06:29PM On Time
JBU808
San Juan, PR 		KBOS 06:39PM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KBOS)
Wind Speed: 13.0 kts.
Wind Dir: 180° (South)
Ceiling: 28000 ft

METAR KBOS 182154Z 11013KT 10SM FEW080 SCT095 BKN280 16/11 A3025 RMK AO2 SLP244 T01560106

View all Reports & Maps
Nearby Events
Event Date Forecast
The Book Of Mormon 7:00 PM EDT
2013-04-16		 Overcast, 53°F
Willy Porter 3:00 AM EDT
2013-04-16		 Partly Cloudy, 42°F
Bobby Long 8:00 PM EDT
2013-04-16		 Chance of Rain, 50°F
Blue Man Group 8:00 PM EDT
2013-04-16		 Chance of Rain, 50°F
Women Like Us support group to meet 7:00 PM EDT
2013-04-16		 Overcast, 53°F
Blue Man Group 8:00 PM EDT
2013-04-17		 Chance of Rain, 54°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Mariners vs. Indians 1:05 PM EDT on May 18, 2013 Mostly Cloudy, 61 °F
Blue Jays vs. Yankees 1:05 PM EDT on May 18, 2013 Chance of Rain, 70 °F
Indians vs. Red Sox 7:10 PM EDT on May 23, 2013 Chance of a Thunderstorm, 68 °F
Indians vs. Red Sox 7:10 PM EDT on May 24, 2013 Chance of Rain, 63 °F
Event Date Forecast
Girona vs. Villarreal 8:00 PM CEST on May 18, 2013 Clear, High 66° F/ 19° C
Numancia vs. Ponferradina 8:00 PM CEST on May 18, 2013 Rain, High 46° F/ 8° C
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, 70 °F
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Inman, Cambridge, MA 68.7 °F - 46 °F 45% South  at  0.0 mph 0.00 in / hr 25 ft 6:25 PM EDT Normal  
MIT (Green Bld Roof), Cambridge, MA 69.0 °F - 47 °F 45% ENE  at  2.0 mph 0.00 in / hr 310 ft 6:20 PM EDT Normal
Inman Square, Somerville, MA 68.4 °F - 56 °F 65% East  at  17.2 mph 0.00 in / hr 50 ft 6:15 PM EDT Normal  
Central Square, Cambridge, MA 69.3 °F - 40 °F 35% ESE  at  7.0 mph 0.00 in / hr 24 ft 6:25 PM EDT Normal
Boston - South End, Boston, MA 71.5 °F 77 °F 44 °F 38% West  at  1.0 mph 0.00 in / hr 86 ft 6:19 PM EDT Normal  
St. Botolph, Boston, MA 69.7 °F - 42 °F 37% South  at  5.0 mph 0.00 in / hr 30 ft 6:19 PM EDT Normal  
Albion, Somerville, MA 66.6 °F - 34 °F 31% ESE  at  4.9 mph 0.00 in / hr 75 ft 6:27 PM EDT Normal  
Tufts Park, Medford, MA 66.9 °F - 51 °F 56% ESE  at  1.6 mph - / hr 30 ft 6:12 PM EDT Normal  
Porter Square, Cambridge, MA 66.6 °F - 49 °F 54% North  at  0.0 mph 0.00 in / hr 47 ft 6:14 PM EDT Normal
Beacon & Carlton Street, Brookline, MA 70.5 °F 77 °F 45 °F 40% ESE  at  5.1 mph - / hr 39 ft 6:24 PM EDT Normal  
Emerson St. Across from Police Station, Medford, MA 66.3 °F - 48 °F 52% East  at  6.0 mph 0.00 in / hr 12 ft 6:27 PM EDT Rapid Fire  
North Cambridge, Cambridge, MA 66.1 °F - 50 °F 57% SE  at  3.0 mph 0.00 in / hr 26 ft 6:24 PM EDT Normal
Lawrence Estates, Medford, MA 67.6 °F - 49 °F 52% ENE  at  3.1 mph 0.00 in / hr 53 ft 6:27 PM EDT Rapid Fire  
East Arlington, Arlington, MA 67.2 °F - 51 °F 56% SW  at  1.0 mph 0.00 in / hr 40 ft 6:01 PM EDT Normal  
PAPA'S PLACE, MALDEN, MA 62.7 °F - 51 °F 66% ENE  at  0.0 mph - / hr 52 ft 6:27 PM EDT Normal  
Mount Auburn Cemetery, Watertown, MA 70.0 °F - 46 °F 43% SSE  at  4.0 mph 0.00 in / hr 57 ft 6:13 PM EDT Normal
East Arlington 2, Arlington, MA 66.7 °F - 51 °F 57% East  at  2.0 mph 0.00 in / hr 68 ft 6:23 PM EDT Normal  
West Medford, Medford, MA 65.2 °F - 49 °F 55% NW  at  0.0 mph 0.00 in / hr 52 ft 6:26 PM EDT Rapid Fire  
David B's Weather, Malden, MA 60.1 °F - 44 °F 55% NNW  at  0.0 mph 0.00 in / hr 98 ft 6:27 PM EDT Rapid Fire  
Near Wyoming Cemetery, Melrose, MA 60.6 °F - 25 °F 25% ENE  at  3.4 mph 0.00 in / hr 90 ft 6:27 PM EDT Rapid Fire  
Winthrop Beach, Winthrop, MA 58.4 °F - 52 °F 80% SE  at  1.0 mph 0.00 in / hr 30 ft 6:23 PM EDT Normal
Cambridge Highlands, Cambridge, MA 69.3 °F - 46 °F 44% ENE  at  1.0 mph 0.00 in / hr 150 ft 6:26 PM EDT Normal
Thompson Island, Boston, MA 66.0 °F - 50 °F 56% ENE  at  1.0 mph 0.00 in / hr 100 ft 6:17 PM EDT Normal  
Arlington Heights - Turkey Hill, ARLINGTON, MA 65.5 °F - 48 °F 54% NNE  at  3.0 mph 0.00 in / hr 292 ft 6:27 PM EDT Rapid Fire
Chestnut Hill, Chestnut Hill, MA 67.5 °F - 45 °F 44% NE  at  1.0 mph 0.00 in / hr 210 ft 6:27 PM EDT Normal  
(Arnold Arboretum ) Roslindale, MA 67.5 °F - 47 °F 48% SE  at  4.3 mph 0.00 in / hr 148 ft 6:22 PM EDT Normal
Mt. Ephraim, Lexington, MA 65.2 °F - 50 °F 58% SE  at  0.0 mph 0.00 in / hr 203 ft 6:27 PM EDT Rapid Fire  
Roslindale (Rosecliff), Roslindale, MA 69.3 °F - 47 °F 45% SW  at  0.0 mph 0.00 in / hr 157 ft 6:21 PM EDT Rapid Fire  
Wollaston, Quincy, MA 71.6 °F 76 °F 39 °F 30% East  at  4.5 mph 0.00 in / hr 18 ft 6:27 PM EDT Rapid Fire  
Turner's Pond, Milton, MA 67.1 °F - 45 °F 45% South  at  3.0 mph 0.00 in / hr 66 ft 6:27 PM EDT Rapid Fire  
The Great Meadow, Lexington, MA 66.1 °F - 51 °F 59% East  at  0.0 mph 0.00 in / hr 202 ft 6:25 PM EDT Normal
Waltham, MA 72.3 °F 77 °F 48 °F 38% East  at  1.2 mph 0.00 in / hr 50 ft 6:22 PM EDT Normal
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