Marblehead, MA

12:45 PM EDT on May 21, 2013 (GMT -0400)
Elev: 62 ft
Lon: 70.9° W
Lat: 42.5° N
Source
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Global: Violent Tornado Causes Catastrophic Damage in Moore, Oklahoma
Active Advisory: Special Statement (US Severe Weather)
News
Massive Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
Why Don't More Homes in Oklahoma Have Basements?
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Pres. Obama Says Focus Is On 'Urgent Work of Rescue'
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
'I Expected Chaos:' Scenes from Okla. School
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Marblehead Weather at a Glance

Updated 12:45 PM EDT
Elevation
75 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
62.0 °F
Feels Like 62.0 °F
Wind(mph)
2.0
Sunrise / Set
5:15 AM
8:04 PM
Moon
Waxing Gibbous
Today
Chance of a Thunderstorm 64 °F
Chance of T-storms
40% chance of precipitation
Tonight
Chance of a Thunderstorm 54 °F
Chance of T-storms
50% chance of precipitation
Tomorrow
Chance of a Thunderstorm 77 | 61 °F
Chance of T-storms
40% chance of precipitation
Thursday
Thunderstorm 73 | 61 °F
T-storms
80% chance of precipitation
Friday
Chance of a Thunderstorm 66 | 48 °F
Chance of T-storms
70% chance of precipitation
Saturday
Chance of Rain 68 | 48 °F
Chance of Rain
50% chance of precipitation
Today is forecast to be Much Cooler than yesterday.
Conditions
Pressure
29.92 in
Visibility
2.0 miles
Clouds
Few 400 ft
Scattered Clouds 1000 ft
Mostly Cloudy 7000 ft
Moisture
Humidity
91%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KBOS 211554Z 04012KT 2SM FEW004 SCT010 BKN070 18/14 A2992 RMK AO2 SFC VIS 7 SLP132 VIS NE-SE 1 1/2 T01780144
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Weather Radio
Launch Weather Radio
Temperature
Temperature
62.0 °F
59,58,59,57,57,57,57,57,57,59,61,60,64
Dew Point
59 °F
Wind
Speed / Dir
2.0 mph from SE
Wind Gust
9.0 mph
Health
UV
6 out of 16
Pollen
6.10 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 64F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Low of 54F. Winds from the ENE at 5 to 15 mph. Chance of rain 50%.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm, then a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 77F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_partlycloudy Partly cloudy with thunderstorms and a chance of rain. Low of 61F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Thursday
tstorms Partly cloudy with thunderstorms and a chance of rain, then a chance of a thunderstorm and rain showers in the afternoon. High of 73F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 80%.
Thursday Night
nt_rain Overcast with rain showers. Fog overnight. Low of 61F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 30%.
Friday
chancetstorms Overcast with a chance of rain, then a chance of a thunderstorm and rain in the afternoon. Fog early. High of 66F. Winds from the SSW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Friday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 48F. Breezy. Winds from the NNE at 15 to 20 mph. Chance of rain 30% with rainfall amounts near 0.2 in. possible.
Saturday
chancerain Partly cloudy with a chance of rain in the morning, then overcast with a chance of rain. High of 68F. Breezy. Winds from the North at 15 to 20 mph. Chance of rain 50%.
Saturday Night
nt_chancerain Clear with a chance of rain. Low of 48F. Breezy. Winds from the NNW at 10 to 20 mph. Chance of rain 50%.
Sunday
clear Clear. High of 64F. Breezy. Winds from the NW at 15 to 20 mph.
Sunday Night
nt_partlycloudy Clear. Low of 48F. Winds from the WNW at 10 to 15 mph.
Monday
clear Clear. High of 68F. Winds from the WNW at 10 to 15 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds from the WNW at 5 to 10 mph.
Tuesday
clear Clear. High of 68F. Winds from the WSW at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 54F. Winds from the SSW at 5 to 10 mph.
Wednesday
clear Clear. High of 70F. Winds from the South at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 30%.
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Weather Forecast for Marblehead MA

View Calendar 10-Day Forecast for station KMAMARBL4

Tuesday, 21
Chance of a Thunderstorm
64 | 54 °F
Chance of T-storms
Chance of
Precipitation
40%
Wednesday, 22
Chance of a Thunderstorm
77 | 61 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 23
Thunderstorm
73 | 61 °F
T-storms
Chance of
Precipitation
80%
Friday, 24
Chance of a Thunderstorm
66 | 48 °F
Chance of T-storms
Chance of
Precipitation
70%
Saturday, 25
Chance of Rain
68 | 48 °F
Chance of Rain
Chance of
Precipitation
50%
Sunday, 26
Clear
64 | 48 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Clear
68 | 50 °F
Clear
Chance of
Precipitation
0%
Tuesday, 28
Clear
68 | 54 °F
Clear
Chance of
Precipitation
0%
Wednesday, 29
Clear
70 | 55 °F
Clear
Chance of
Precipitation
0%
Thursday, 30
Chance of a Thunderstorm
73 | 57 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 64F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Low of 54F. Winds from the ENE at 5 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 55 62 | 56 57 | 53 55 | 52
Wind 8 mph ENE 10 mph ESE 12 mph East 7 mph East
Humidity 88% 80% 90% 89%
Chance of Precip. 10% 40% 40% 50%
Cloud Cover 96% 85% 91% 97%
Conditions Fog Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:15 AM
8:04 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.76], Average RMSE [1.60]
The National Weather Service forecast quality is good. MaxT RMSE [2.15], Average RMSE [1.59] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm, then a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 77F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_partlycloudy Partly cloudy with thunderstorms and a chance of rain. Low of 61F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 53 66 | 61 71 | 60 67 | 62
Wind 3 mph NNE 6 mph SW 8 mph SSE 7 mph South
Humidity 93% 79% 67% 78%
Chance of Precip. 50% 40% 40% 20%
Cloud Cover 93% 84% 65% 66%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain Thunderstorm
Sunrise & Sunset
5:15 AM
8:05 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.23], Average RMSE [1.96]
The National Weather Service forecast quality is fair. MaxT RMSE [2.54], Average RMSE [1.95] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
tstorms Partly cloudy with thunderstorms and a chance of rain, then a chance of a thunderstorm and rain showers in the afternoon. High of 73F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 80%.
Thursday Night
nt_rain Overcast with rain showers. Fog overnight. Low of 61F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 71 | 63 67 | 61 64 | 60
Wind 9 mph SSW 16 mph SSW 17 mph SSW 14 mph SSW
Humidity 87% 75% 79% 83%
Chance of Precip. 20% 60% 70% 10%
Cloud Cover 63% 57% 78% 99%
Conditions Thunderstorm Chance of a Thunderstorm Rain Showers Overcast
Sunrise & Sunset
5:14 AM
8:06 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.44], Average RMSE [2.26]
The National Weather Service forecast quality is good. MaxT RMSE [2.38], Average RMSE [2.42] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of rain, then a chance of a thunderstorm and rain in the afternoon. Fog early. High of 66F. Winds from the SSW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Friday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 48F. Breezy. Winds from the NNE at 15 to 20 mph. Chance of rain 30% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 61 65 | 63 58 | 58 50 | 48
Wind 11 mph SSW 11 mph SSW 8 mph SW 17 mph NNE
Humidity 96% 91% 100% 95%
Chance of Precip. 10% 20% 40% 10%
Cloud Cover 100% 99% 95% 100%
Conditions Fog Chance of Rain Chance of a Thunderstorm Fog
Sunrise & Sunset
5:13 AM
8:07 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.72], Average RMSE [2.16]
The National Weather Service forecast quality is fair. MaxT RMSE [3.34], Average RMSE [2.69] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Saturday
chancerain Partly cloudy with a chance of rain in the morning, then overcast with a chance of rain. High of 68F. Breezy. Winds from the North at 15 to 20 mph. Chance of rain 50%.
Saturday Night
nt_chancerain Clear with a chance of rain. Low of 48F. Breezy. Winds from the NNW at 10 to 20 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 46 60 | 46 55 | 48 54 | 45
Wind 18 mph NNE 17 mph North 16 mph North 14 mph NNW
Humidity 86% 62% 76% 71%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 99% 33% 92% 10%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:12 AM
8:08 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.93], Average RMSE [3.08]
The National Weather Service forecast quality is poor. MaxT RMSE [4.02], Average RMSE [3.41] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Sunday
clear Clear. High of 64F. Breezy. Winds from the NW at 15 to 20 mph.
Sunday Night
nt_partlycloudy Clear. Low of 48F. Winds from the WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 39 61 | 37 62 | 40 55 | 41
Wind 13 mph NW 16 mph NW 9 mph NW 10 mph WNW
Humidity 63% 40% 46% 59%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 0% 0% 12% 13%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:09 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.99], Average RMSE [2.93]
The National Weather Service forecast quality is fair. MaxT RMSE [3.43], Average RMSE [3.29] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Monday
clear Clear. High of 68F. Winds from the WNW at 10 to 15 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 38 63 | 37 62 | 40 57 | 39
Wind 12 mph West 11 mph WNW 8 mph NW 7 mph NW
Humidity 60% 38% 47% 53%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 26% 0% 0%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:11 AM
8:10 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.89], Average RMSE [2.51]
The National Weather Service forecast quality is poor. MaxT RMSE [3.76], Average RMSE [2.97] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 68F. Winds from the WSW at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 54F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 40 63 | 43 62 | 46 58 | 50
Wind 8 mph West 5 mph West 5 mph SSW 6 mph South
Humidity 58% 48% 56% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 2% 4% 12%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:10 AM
8:11 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.86], Average RMSE [3.34]
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 70F. Winds from the South at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 52 65 | 54 64 | 56 62 | 57
Wind 4 mph SSW 6 mph South 8 mph South 6 mph SSW
Humidity 85% 65% 72% 86%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 9% 9% 12% 32%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:10 AM
8:12 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.32], Average RMSE [3.01]
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 58 69 | 60 67 | 63 63 | 62
Wind 5 mph SW 5 mph SSW 7 mph South 7 mph SSW
Humidity 97% 74% 84% 94%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 70% 85% 79% 71%
Conditions Fog Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:09 AM
8:12 PM
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 60 70 | 61 67 | 61 63 | 60
Wind 5 mph SW 6 mph SSW 7 mph South 4 mph SSW
Humidity 99% 72% 77% 89%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 59% 57% 66% %
Conditions Fog Partly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KBOS) 68 °F 51 °F
Record (KBOS) 93 °F (1921) 41 °F (1907)
Yesterday 82 °F 56 °F
Yesterday's Cooling Degree Days: 4
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 Moderate
PM2.5
Current Good
OZONE
Tuesday Good
PM2.5
Tuesday Good
OZONE
Coastal Water Temperatures
Place Temperature
Boston, MA 60.1 °F
Fall River, MA 62.1 °F
Marine Forecast - Surf Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:15 AM EDT 8:04 PM EDT
Civil Twilight 4:42 AM EDT 8:37 PM EDT
Nautical Twilight 4:01 AM EDT 9:19 PM EDT
Astronomical Twilight 3:13 AM EDT 10:08 PM EDT
Moon 4:10 PM EDT 2:47 AM EDT
Length Of Visible Light 15h 54m
Length of Day
14h 48m
Tomorrow will be 1m 47s longer.
Waxing Gibbous, 84% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
84 °F
Westfield
82 °F
Norwood
82 °F
North Adams
82 °F
Taunton
81 °F
Chicopee
53 °F
Norwood
55 °F
Martha's Vineyard
55 °F
Orange
55 °F
Hyannis
55 °F
Pittsfield
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Beverly - N/A 11:53 AM EDT
Boston 64 °F Mostly Cloudy 11:54 AM EDT
Lawrence 70 °F Partly Cloudy 12:24 PM EDT
Bedford 75 °F Mostly Cloudy 11:56 AM EDT
View all Aviation Tools
Flight To ETA Status
JBU444
Tampa, FL 		KBOS 12:40PM On Time
KAP635
Provincetown, MA 		KBOS 12:43PM On Time
AWE2124
New York, NY 		KBOS 12:44PM On Time
JBU1210
Buffalo, NY 		KBOS 12:45PM On Time
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Type Condition
Flight Rule: IFR (KBOS)
Wind Speed: 12.0 kts.
Wind Dir: 131° (SE)
Ceiling: 7000 ft

METAR KBOS 211554Z 04012KT 2SM FEW004 SCT010 BKN070 18/14 A2992 RMK AO2 SFC VIS 7 SLP132 VIS NE-SE 1 1/2 T01780144

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Nearby Events
Event Date Forecast
One Night of Queen 8:00 PM EDT
2013-04-18		 Mostly Cloudy, 54°F
The Vespers 8:00 PM EDT
2013-04-19		 Overcast, 55°F
SJB Concert Series: Spring Series 2013 - LYRICORA 7:00 PM EDT
2013-04-20		 Overcast, 51°F
Perfect Paws Pet Ministry Church Service 5:00 PM EDT
2013-04-21		 Chance of Rain, 51°F
PUNK! FUNK! KLEZMER with the Somerville Symphony Orkestar! 4:00 PM EDT
2013-04-21		 Clear, 49°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 77 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Thunderstorm, 81 °F
Indians vs. Red Sox 7:10 PM EDT on May 23, 2013 Rain Showers, 72 °F
Indians vs. Red Sox 7:10 PM EDT on May 24, 2013 Chance of a Thunderstorm, 61 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
View all Sports Weather
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Salem Harbor (Pitman Road), Marblehead, MA 62.0 °F - 59 °F 91% SE  at  2.0 mph 0.00 in / hr 75 ft 12:45 PM EDT Rapid Fire
Clifton, Marblehead, MA 58.1 °F - 55 °F 88% ESE  at  14.0 mph 0.00 in / hr 53 ft 12:45 PM EDT Normal
Marblehead Neck, Marblehead, MA 56.9 °F - 56 °F 96% ENE  at  9.0 mph 0.00 in / hr 100 ft 12:40 PM EDT Normal  
Essex St. near North St., Salem, MA 61.5 °F - 59 °F 91% ESE  at  9.0 mph - / hr 80 ft 12:39 PM EDT Normal
Essex Street near Beckford, Salem, MA 62.3 °F - 59 °F 90% ENE  at  6.0 mph 0.00 in / hr 46 ft 12:45 PM EDT Normal  
North River Station, Salem, MA 62.6 °F - 54 °F 74% East  at  6.0 mph 0.00 in / hr 25 ft 12:44 PM EDT Rapid Fire  
Gallows Hill, Salem, MA 62.5 °F - 60 °F 90% SSE  at  6.0 mph 0.00 in / hr 150 ft 12:44 PM EDT Normal  
Beachhurst, Swampscott, MA 63.5 °F - 58 °F 83% ENE  at  8.0 mph 0.00 in / hr 45 ft 12:44 PM EDT Rapid Fire  
APRSWXNET Swampscott MA , Swampscott, MA 66 °F - 61 °F 84% ENE  at  3 mph 0.00 in / hr 82 ft 12:32 PM EDT MADIS
North Salem, Salem, MA 68.1 °F - 68 °F 99% SE  at  2.0 mph 0.00 in / hr 72 ft 12:44 PM EDT Normal
Beverly Harbor, Beverly, MA 61.7 °F - 60 °F 95% East  at  5.0 mph 0.00 in / hr 62 ft 12:44 PM EDT Normal
Buchanan Circle, Lynn, MA 65.8 °F - 61 °F 85% NNE  at  2.0 mph 0.00 in / hr 108 ft 12:40 PM EDT Normal
Ryal Side Weather, Beverly, MA 65.0 °F - 59 °F 81% SE  at  2.0 mph 0.00 in / hr 57 ft 12:44 PM EDT Rapid Fire  
APRSWXNET Beverly MA , Beverly, MA 66 °F - 61 °F 85% South  at  1 mph 0.00 in / hr 49 ft 12:30 PM EDT MADIS
Beverly Cove, Beverly, MA 67.9 °F - 62 °F 83% NNE  at  2.0 mph 0.00 in / hr 51 ft 12:44 PM EDT Rapid Fire
Waring School, Beverly, MA 68.6 °F - 65 °F 88% NNE  at  0.0 mph 0.00 in / hr 72 ft 12:44 PM EDT Rapid Fire
Danvers, Danvers, MA 72.1 °F 74 °F 62 °F 71% SSW  at  2.2 mph 0.00 in / hr 46 ft 12:44 PM EDT Rapid Fire  
APRSWXNET Peabody MA , Peabody, MA 53 °F - 43 °F 69% SSE  at  3 mph 0.00 in / hr 164 ft 12:35 PM EDT MADIS
Manchester, MA 58.2 °F - 57 °F 94% SSE  at  4.0 mph 0.00 in / hr 49 ft 12:32 PM EDT Normal  
David B's Weather, Malden, MA 69.3 °F - 60 °F 71% ENE  at  0.0 mph 0.00 in / hr 98 ft 12:45 PM EDT Rapid Fire  
East Side Melrose, Melrose, MA 74.5 °F 76 °F 66 °F 75% ESE  at  3.7 mph 0.00 in / hr 115 ft 12:45 PM EDT Rapid Fire  
Winthrop Beach, Winthrop, MA 61.4 °F - 59 °F 90% ENE  at  4.0 mph 0.00 in / hr 30 ft 12:30 PM EDT Normal
PAPA'S PLACE, MALDEN, MA 73.9 °F 75 °F 64 °F 72% ENE  at  1.0 mph - / hr 52 ft 12:42 PM EDT Normal  
Near Wyoming Cemetery, Melrose, MA 72.5 °F 76 °F 40 °F 31% NE  at  1.6 mph 0.00 in / hr 90 ft 12:44 PM EDT Rapid Fire  
Rowley Bridge, Topsfield, MA 75.5 °F 78 °F 62 °F 62% NNE  at  4.0 mph 0.00 in / hr 63 ft 12:45 PM EDT Rapid Fire  
Topsfield, MA, Topsfield, MA 67.6 °F - 62 °F 83% NNE  at  2.0 mph 0.00 in / hr 66 ft 12:34 PM EDT Normal
West Parish School, Gloucester, MA 62.7 °F - 59 °F 89% NE  at  3.0 mph 0.00 in / hr 52 ft 12:45 PM EDT Normal
West Gloucester, Gloucester, MA 65.7 °F - 52 °F 62% NNW  at  0.0 mph 0.00 in / hr 27 ft 12:43 PM EDT Rapid Fire
Malden West, Malden, MA 72.7 °F 76 °F 40 °F 31% East  at  3.1 mph 0.00 in / hr 0 ft 12:43 PM EDT Normal  
Reading, MA 70.4 °F - 66 °F 85% North  at  1.0 mph 0.00 in / hr 77 ft 12:29 PM EDT Normal
Atlantic St. and Brooks Rd., Gloucester, MA 63.7 °F - 6 °F - ENE  at  0.0 mph 0.00 in / hr 46 ft 12:43 PM EDT Normal  
Ipswich Fire Dept. HQ, Ipswich, MA 61.2 °F - 60 °F 96% NE  at  2.0 mph 0.01 in / hr 35 ft 12:15 PM EDT Normal  
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Special Statement
Mobile & Email Alerts Statement as of 12:37 PM EDT on May 21, 2013

... Strong to possibly severe thunderstorms possible this
afternoon across much of southern New England...

A cold front moving south from central New England will provide
the focus for scattered thunderstorms to develop this afternoon.

Some of the storms may produce strong damaging wind gusts and
hail... in addition to lightning and heavy rainfall.

Scattered thunderstorms are expected to develop between 1 PM and
4 PM across most of Massachusetts... northern Connecticut and
northern Rhode Island... especially near the Mass Pike.

If you have outdoor plans... have a safe place to go to if
thunderstorms approach... such as a vehicle or inside a home or
building. Remember... if you can hear thunder you are close
enough to be struck by lightning.

Stay tuned to NOAA all hazards radio or your local media for
updated information.


Jwd

1022 am EDT Tue may 21 2013

... Scattered strong to possibly severe thunderstorms possible this
afternoon...

A cold front dropping south from northern New England will become
the focus for scattered thunderstorms to develop early this
afternoon.

Thunderstorms were already forming in southern New Hampshire late
this morning. Additional storms will develop across
Massachusetts... northern Connecticut and northern Rhode Island
after noon... especially near the Mass Pike.

Some storms may produce strong and possibly damaging wind gusts
and hail... in addition to lightning and heavy rainfall.

If you have outdoor plans... have a safe place to go to if
thunderstorms approach... such as a vehicle or inside a home or
building. Remember... if you can hear thunder you are close
enough to be struck by lightning.

Stay tuned to NOAA all hazards radio or your local media for
updated information.


Jwd