Cambridge, MA

7:54 PM EDT on May 23, 2013 (GMT -0400)
Elev: 33 ft
Lon: 71.1° W
Lat: 42.4° N
Source
Rapid Fire Updates™
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Tropical Weather: Invest 91E (East Pacific)
News
The Future That Was: America's Space Program, 1915-2011
May 23, 2013
Walk through the history of the U.S. space program with this huge archive of vintage photos from NASA's library of photographs taken throughout the history of manned flight, jet engine development, and the creation of the manned missions to the moon and the Space Shuttle program.
Iceland Tourists Get Stuck on Floating Iceberg
May 23, 2013
Four tourists in Iceland got an expected trip when they set up a picnic on a floating iceberg.
One Block: How Neighbors Saw Deadly Twister's Path
May 23, 2013
See the stories of just one block of families affected by the massive Oklahoma tornado.
School Storm Protection Spotty in Tornado Zones
May 23, 2013
Dollars-and-cents reality has resulted in a patchwork of protection for schools in tornado-prone areas sometimes with tragic results.
'Good Job, Teach': Teachers Emerge as Heroes in Moore
May 22, 2013
In the wake of the devastating tornado that struck Moore, Okla., teachers and educators emerge as heroes.
Billions in Damage: Costliest Tornadoes in U.S. History
May 23, 2013
The Moore tornado may have been among the costliest in U.S. history. We count down the top 5 prior to this tornado.
Notorious Moore, Oklahoma City Tornado History
May 22, 2013
The long, tornadic history of the Oklahoma City metro area.
Tornado Survivor: 'It Took 30 Seconds For It All to Be Gone'
May 22, 2013
Moore, Okla. tornado survivor Bernie Morris recalls the chaos and devastation of the May 20 twister that struck the area.
$2 Billion in Okla. Tornado Damage Means Hard Recovery
May 23, 2013
Officials say the focus is now on cleanup in the wake of the deadly EF5 tornado in Moore, Okla.
Tornado Doctor Sees "Utter Destruction"
May 22, 2013
When a rare EF5 tornado hit Moore, Okla., on Monday afternoon, the citys medical professionals ran toward the destruction not away from it.
After the Storm: Deadly Flesh-Eating Infections?
May 22, 2013
For survivors of Mondays devastating tornado that killed at least 24 and injured 120 more in suburban Oklahoma, the health threat might not end with the storm.
Evacuated Residents of N.D. City to Return Friday
May 23, 2013
More flooding became a nuisance in North Dakota, creating worries of a possible dam break.
Joplin's New Hospital is First of Its Kind
May 22, 2013
Two years after the EF5 tornado wrecked St. Johns Regional Medical Center in Joplin, construction continues on a new, sturdier hospital.
Joplin and Moore Chillingly Similar
May 22, 2013
Photos reveal the terror after an EF5 tornado slammed Joplin in May 2011.
Jersey Shore Readies for Post-Sandy Summer
May 23, 2013
The Jersey Shore has made a remarkable comeback after being devastated by Hurricane Sandy. Now, it's ready to welcome tourists back to its shores.
Interactive: Damage Path of Moore Tornado
May 23, 2013
Interactive map shows survey results from the National Weather Service.
Parents Face Tough Choice When Tornadoes Near
May 22, 2013
With an ominous storm approaching, parents in Moore, Okla. had a heart-breaking choice to make:
Rescue Worker Doesn't Give Up Despite Odds
May 22, 2013
The possibility that one child was left in the rubble of Plaza Towers Elementary School kept rescue crews working to sift through debris late Tuesday night.
No New Funds Needed for Okla. Tornado Recovery
May 22, 2013
Top lawmakers and officials said Tuesday that the federal government has plenty of money on hand to pay for recovery efforts in the wake of the devastating tornado that struck Oklahoma.
Teachers Credited With Saving Students in Okla.
May 21, 2013
Students and parents recounted stories Tuesday of brave teachers who sheltered their pupils, in some cases by herding them into a closet and a restroom amid the fear and panic.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Thursday, May 23, 2013.

Severe storms developed over the Southern Plains from northern Texas through northern Oklahoma on Thursday. A trough of low pressure lingered over the region, which pulled moisture and energy in from the Gulf of Mexico. This allowed for showers and thunderstorms to develop in these areas, some of which turned severe with large hail, damaging winds, and periods of heavy rainfall. A brief tornado was reported near Cedar Hill, Texas. Hail 2.5 inches in diameter was reported near Davis, Oklahoma and 65 mph winds were reported at Newcastle and Dickson, Oklahoma. Rainfall totals varied over 2 inches with this system. Oklahoma City reported a mid-day total of 2.92 inches of rain.

Meanwhile in the East, a trough of low pressure over the East Coast allowed for a strong cold front to stretch from the Northeast through the Eastern Valleys. Moisture ahead of this front allowed for showers to develop from the Carolinas through Maine, with some areas of thunderstorms. There was a slight chance that these storms would turn severe from Virginia through New Hampshire, but severe storms have not developed.

Meanwhile Out West, a low pressure system mover the Rockies maintained widespread showers across the Pacific Northwest and Northern Rockies. Strong winds developed ahead of this system from eastern Montana through western Colorado. Gillette, Wyoming reported maximum winds up to 56 mph.
Weather Underground midday recap for Thursday, May 23, 2013.

Severe storms developed over the Southern Plains from northern Texas through northern Oklahoma on Thursday. A trough of low pressure lingered over the region, which pulled moisture and energy in from the Gulf of Mexico. This allowed for showers and thunderstorms to develop in these areas, some of which turned severe with large hail, damaging winds, and periods of heavy rainfall. A brief tornado was reported near Cedar Hill, Texas. Hail 2.5 inches in diameter was reported near Davis, Oklahoma and 65 mph winds were reported at Newcastle and Dickson, Oklahoma. Rainfall totals varied over 2 inches with this system. Oklahoma City reported a mid-day total of 2.92 inches of rain.

Meanwhile in the East, a trough of low pressure over the East Coast allowed for a strong cold front to stretch from the Northeast through the Eastern Valleys. Moisture ahead of this front allowed for showers to develop from the Carolinas through Maine, with some areas of thunderstorms. There was a slight chance that these storms would turn severe from Virginia through New Hampshire, but severe storms have not developed.

Meanwhile Out West, a low pressure system mover the Rockies maintained widespread showers across the Pacific Northwest and Northern Rockies. Strong winds developed ahead of this system from eastern Montana through western Colorado. Gillette, Wyoming reported maximum winds up to 56 mph.
More News Articles

Cambridge Weather at a Glance

Updated 6:54 PM EDT
Weather Station
Boston (KBOS)
Elevation
16 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
71 °F
Feels Like 71 °F
Wind(mph)
15
Sunrise / Set
5:15 AM
8:07 PM
Moon
Waxing Gibbous
Tonight
Chance of a Thunderstorm 63 °F
Chance of T-storms
90% chance of precipitation
Tomorrow
Chance of a Thunderstorm 70 °F
Chance of T-storms
90% chance of precipitation
Tomorrow Night
Thunderstorm 50 °F
T-storms
70% chance of precipitation
Saturday
Thunderstorm 57 | 48 °F
T-storms
70% chance of precipitation
Sunday
Chance of Rain 59 | 46 °F
Chance of Rain
40% chance of precipitation
Monday
Partly Cloudy 75 | 52 °F
Partly Cloudy
Tomorrow is forecast to be Cooler than today.
Conditions
Pressure
29.87 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 2500 ft
Mostly Cloudy 8000 ft
Moisture
Humidity
78%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KBOS 232254Z 21013G21KT 10SM BKN025 BKN080 22/18 A2987 RMK AO2 SLP114 T02170178
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
71 °F
57,57,59,61,60,63,73,74,76,75,76,74,72
Dew Point
64 °F
Wind
Speed / Dir
15 mph from SSW
Wind Gust
24 mph
Health
UV
0 out of 16
Pollen
7.90 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
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers. Low of 63F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 90% with rainfall amounts near 0.5 in. possible.
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain showers. High of 70F. Winds from the SSW at 5 to 15 mph shifting to the WNW in the afternoon. Chance of rain 90% with rainfall amounts near 0.4 in. possible.
Friday Night
nt_tstorms Overcast with thunderstorms and rain showers, then thunderstorms and a chance of rain after midnight. Low of 50F. Breezy. Winds from the North at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Saturday
tstorms Overcast with rain showers. High of 57F. Breezy. Winds from the North at 15 to 20 mph with gusts to 30 mph. Chance of rain 70%.
Saturday Night
nt_chancerain Overcast with a chance of rain. Low of 48F. Breezy. Winds from the NNW at 10 to 20 mph. Chance of rain 50%.
Sunday
chancerain Overcast with a chance of rain. High of 59F. Winds from the NW at 10 to 15 mph. Chance of rain 40%.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds from the NW at 10 to 15 mph.
Monday
partlycloudy Clear. High of 75F. Winds from the NW at 10 to 15 mph.
Monday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 5 to 10 mph.
Tuesday
clear Clear. High of 70F. Winds from the West at 5 to 10 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 54F. Winds from the SW at 5 to 10 mph.
Wednesday
partlycloudy Partly cloudy. High of 70F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Thursday
partlycloudy Partly cloudy. High of 77F. Breezy. Winds from the WSW at 10 to 20 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 63F. Winds from the West at 5 to 15 mph.
Friday
mostlycloudy Mostly cloudy. High of 81F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 64F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Saturday
partlycloudy Partly cloudy. High of 82F. Winds from the SW at 5 to 10 mph.
Saturday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 64F. Winds from the SW at 5 to 15 mph. Chance of rain 40%.
Sunday
clear Clear with a chance of a thunderstorm. High of 79F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Sunday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Monday
clear Clear. High of 73F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 57F. Winds from the SW at 5 to 10 mph.
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Weather Forecast for Cambridge MA

View Calendar 10-Day Forecast for station KBOS

Thursday, 23
Thunderstorm
76 | 63 °F
T-storms
Chance of
Precipitation
50%
Friday, 24
Chance of a Thunderstorm
70 | 50 °F
Chance of T-storms
Chance of
Precipitation
90%
Saturday, 25
Thunderstorm
57 | 48 °F
T-storms
Chance of
Precipitation
70%
Sunday, 26
Chance of Rain
59 | 46 °F
Chance of Rain
Chance of
Precipitation
40%
Monday, 27
Partly Cloudy
75 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Clear
70 | 54 °F
Clear
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
70 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
77 | 63 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 31
Mostly Cloudy
81 | 64 °F
Mostly Cloudy
Chance of
Precipitation
0%
Saturday, 1
Partly Cloudy
82 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers. Low of 63F. Breezy. Winds from the South at 10 to 20 mph. Chance of rain 90% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 58 69 | 64 72 | 60 64 | 63
Wind 8 mph SSW 15 mph SSW 18 mph SSW 12 mph South
Humidity 92% 86% 68% 94%
Chance of Precip. 20% 50% 50% 80%
Cloud Cover 100% 100% 100% 100%
Conditions Thunderstorm Thunderstorm Rain Showers Chance of a Thunderstorm
Sunrise & Sunset
5:15 AM
8:07 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.43], Average RMSE [2.21]
The National Weather Service forecast quality is good. MaxT RMSE [2.25], Average RMSE [1.90] : Use NWS
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain showers. High of 70F. Winds from the SSW at 5 to 15 mph shifting to the WNW in the afternoon. Chance of rain 90% with rainfall amounts near 0.4 in. possible.
Friday Night
nt_tstorms Overcast with thunderstorms and rain showers, then thunderstorms and a chance of rain after midnight. Low of 50F. Breezy. Winds from the North at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 65 | 62 61 | 56 55 | 53
Wind 12 mph South 7 mph SSW 9 mph NNW 13 mph North
Humidity 95% 86% 87% 91%
Chance of Precip. 90% 90% 90% 80%
Cloud Cover 99% 100% 100% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
5:14 AM
8:08 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.46], Average RMSE [2.47]
The National Weather Service forecast quality is good. MaxT RMSE [2.19], Average RMSE [2.14] : Use NWS
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Saturday
tstorms Overcast with rain showers. High of 57F. Breezy. Winds from the North at 15 to 20 mph with gusts to 30 mph. Chance of rain 70%.
Saturday Night
nt_chancerain Overcast 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 | 47 53 | 46 51 | 44 54 | 44
Wind 16 mph North 17 mph North 18 mph North 12 mph NNW
Humidity 90% 75% 77% 68%
Chance of Precip. 70% 70% 70% 30%
Cloud Cover 91% 100% 100% 100%
Conditions Thunderstorm Rain Showers Rain Showers Chance of Rain
Sunrise & Sunset
5:14 AM
8:09 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.97], Average RMSE [2.95]
The National Weather Service forecast quality is fair. MaxT RMSE [2.64], Average RMSE [3.26] : Use NWS
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Sunday
chancerain Overcast with a chance of rain. High of 59F. Winds from the NW at 10 to 15 mph. Chance of rain 40%.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds from the NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 43 55 | 44 52 | 40 49 | 36
Wind 12 mph NW 11 mph WNW 14 mph NW 11 mph NW
Humidity 75% 66% 64% 57%
Chance of Precip. 20% 30% 10% 10%
Cloud Cover 45% 100% 89% 49%
Conditions Chance of Rain Chance of Rain Overcast Partly Cloudy
Sunrise & Sunset
5:13 AM
8:10 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.95], Average RMSE [3.20]
The National Weather Service forecast quality is poor. MaxT RMSE [3.68], Average RMSE [3.64] : Use NWS
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Monday
partlycloudy Clear. High of 75F. Winds from the NW at 10 to 15 mph.
Monday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 35 60 | 36 60 | 39 57 | 39
Wind 11 mph WNW 11 mph NW 11 mph NW 5 mph NW
Humidity 56% 40% 47% 52%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 58% 24% 18% 6%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:11 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.23], Average RMSE [3.12]
The National Weather Service forecast quality is poor. MaxT RMSE [4.48], Average RMSE [4.07] : Use NWS
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 70F. Winds from the West at 5 to 10 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 54F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 38 65 | 40 66 | 46 62 | 49
Wind 7 mph West 7 mph WNW 5 mph West 8 mph WSW
Humidity 56% 37% 47% 63%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 15% 25% 7%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:11 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.72], Average RMSE [3.24]
The National Weather Service forecast quality is poor. MaxT RMSE [4.32], Average RMSE [3.86] : Use NWS
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 70F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 57F. 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 | 51 69 | 49 63 | 60 64 | 61
Wind 7 mph SW 10 mph SSW 10 mph South 8 mph SSW
Humidity 84% 50% 84% 89%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 28% 15% 39% 73%
Conditions Partly Cloudy Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:11 AM
8:12 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.25], Average RMSE [2.68]
The National Weather Service forecast quality is poor. MaxT RMSE [4.35], Average RMSE [3.64] : Use NWS
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 77F. Breezy. Winds from the WSW at 10 to 20 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 63F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 61 72 | 65 68 | 67 67 | 65
Wind 10 mph SW 14 mph WSW 14 mph West 8 mph West
Humidity 100% 80% 94% 97%
Chance of Precip. 30% 10% 0% 0%
Cloud Cover 33% 81% 36% 59%
Conditions Chance of a Thunderstorm Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:11 AM
8:13 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.16], Average RMSE [3.05]
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Friday
mostlycloudy Mostly cloudy. High of 81F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 64F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 76 | 64 71 | 63 69 | 63
Wind 8 mph WSW 5 mph SW 7 mph SSW 7 mph SW
Humidity 97% 64% 76% 80%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 33% 61% 85% 88%
Conditions Fog Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:10 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.99], Average RMSE [3.10]
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 82F. Winds from the SW at 5 to 10 mph.
Saturday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 64F. Winds from the SW at 5 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 76 | 63 73 | 63 69 | 63
Wind 7 mph SW 8 mph SW 9 mph SSW 8 mph SW
Humidity 88% 60% 67% 77%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 61% 59% 54% %
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:10 AM
8:15 PM
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Sunday
clear Clear with a chance of a thunderstorm. High of 79F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Sunday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 76 | 63 73 | 63 67 | -9998
Wind 7 mph WSW 8 mph SW 9 mph SSW 4 mph WSW
Humidity 86% 60% 67% -9998%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover % 59% 54% %
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 7:19 PM EDT on May 23, 2013
Descriptive Forecast
Monday
clear Clear. High of 73F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 57F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 70 | 49 68 | 51 61 | 52
Wind 7 mph WSW 2 mph NW 1 mph SSE 7 mph SW
Humidity 86% 45% 52% 70%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover % % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Public Information Statement  (US Severe Weather)
History & Almanac
May 23, 2013 Max Temp Min Temp
Normal 68 °F 52 °F
Record 93 °F (1964) 40 °F (1967)
Yesterday 60 °F 51 °F
Yesterday's Heating Degree Days: 9
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
PM2.5
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Thursday Good
PM2.5
Thursday Good
OZONE
Friday Good
PM2.5
Friday Good
OZONE
Coastal Water Temperatures
Place Temperature
Boston, MA 55.0 °F
Providence, RI 64.0 °F
Fall River, MA 63.0 °F
Conimicut Light, RI 68.0 °F
Marine Forecast
Astronomy
May. 23, 2013 Rise Set
Actual Time 5:15 AM EDT 8:07 PM EDT
Civil Twilight 4:42 AM EDT 8:40 PM EDT
Nautical Twilight 4:00 AM EDT 9:22 PM EDT
Astronomical Twilight 3:12 AM EDT 10:11 PM EDT
Moon 6:34 PM EDT 4:00 AM EDT
Length Of Visible Light 15h 57m
Length of Day
14h 51m
Tomorrow will be 1m 40s longer.
Waxing Gibbous, 98% 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
78 °F
Beverly
77 °F
Lawrence
77 °F
Marshfield
77 °F
Boston
75 °F
Fitchburg
53 °F
Boston
53 °F
Lawrence
53 °F
Bedford
53 °F
Beverly
54 °F
Worcester
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
Boston 71 °F Mostly Cloudy 6:54 PM EDT
Bedford 72 °F Overcast 7:41 PM EDT
East Milton 68 °F N/A 6:54 PM EDT
Norwood 71 °F Overcast 6:53 PM EDT
View all Aviation Tools
Flight To ETA Status
JBU416
San Diego, CA 		KBOS 07:47PM On Time
KAP2229
Nantucket, MA 		KBOS 07:48PM On Time
KAP417
Vineyard Haven, MA 		KBOS 07:48PM On Time
JBU1244
Charlotte, NC 		KBOS 07:52PM On Time
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Type Condition
Flight Rule: MVFR (KBOS)
Wind Speed: 13.0 kts.
Wind Dir: 210° (SSW)
Ceiling: 2500 ft

METAR KBOS 232254Z 21013G21KT 10SM BKN025 BKN080 22/18 A2987 RMK AO2 SLP114 T02170178

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
Orioles vs. Blue Jays 7:07 PM EDT on May 23, 2013 Chance of Rain, High 57° F/ 14° C
Twins vs. Tigers 7:08 PM EDT on May 23, 2013 Chance of Rain, 45 °F
Indians vs. Red Sox 7:10 PM EDT on May 23, 2013 Chance of Rain, 67 °F
Indians vs. Red Sox 7:10 PM EDT on May 24, 2013 Chance of a Thunderstorm, 59 °F
Event Date Forecast
Standard Liege vs. Gent 8:30 PM CEST on May 23, 2013 Rain, High 50° F/ 10° C
FC Utrecht vs. FC Twente 8:45 PM CEST on May 23, 2013 Rain, High 51° F/ 11° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 67 °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 24, 2013 Chance of a Thunderstorm, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2013 Chance of a Thunderstorm, 70 °F
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Porter Square, Cambridge, MA 71.4 °F 71 °F 66 °F 83% North  at  0.0 mph 0.00 in / hr 47 ft 7:44 PM EDT Normal
Mount Auburn Cemetery, Watertown, MA 71.6 °F 72 °F 66 °F 81% WNW  at  3.0 mph 0.00 in / hr 57 ft 7:40 PM EDT Normal
Albion, Somerville, MA 71.4 °F 73 °F 63 °F 74% SW  at  8.3 mph 0.00 in / hr 75 ft 7:54 PM EDT Normal  
Inman Square, Somerville, MA 71.4 °F - 71 °F 99% SW  at  25.3 mph 0.00 in / hr 50 ft 7:44 PM EDT Normal  
North Cambridge, Cambridge, MA 71.7 °F 72 °F 66 °F 81% South  at  2.0 mph 0.00 in / hr 26 ft 7:53 PM EDT Normal
Central Square, Cambridge, MA 71.5 °F 73 °F 64 °F 77% South  at  3.0 mph 0.00 in / hr 24 ft 7:50 PM EDT Normal
Cambridge Highlands, Cambridge, MA 71.1 °F 72 °F 64 °F 79% SW  at  6.0 mph 0.00 in / hr 150 ft 7:54 PM EDT Normal
East Arlington, Arlington, MA 71.8 °F 72 °F 65 °F 79% ENE  at  2.0 mph 0.00 in / hr 40 ft 7:30 PM EDT Normal  
Inman, Cambridge, MA 71.9 °F 73 °F 64 °F 77% South  at  0.0 mph 0.00 in / hr 25 ft 7:50 PM EDT Normal  
Tufts Park, Medford, MA 72.0 °F - 71 °F 98% SW  at  7.4 mph - / hr 30 ft 7:52 PM EDT Normal  
East Arlington 2, Arlington, MA 71.6 °F 71 °F 66 °F 82% SSW  at  5.0 mph 0.00 in / hr 68 ft 7:53 PM EDT Normal  
MIT (Green Bld Roof), Cambridge, MA 71.0 °F 71 °F 66 °F 83% WSW  at  5.0 mph 0.00 in / hr 310 ft 7:50 PM EDT Normal
Beacon & Carlton Street, Brookline, MA 71.2 °F 72 °F 65 °F 80% WSW  at  8.3 mph - / hr 39 ft 7:39 PM EDT Normal  
Emerson St. Across from Police Station, Medford, MA 71.0 °F 72 °F 63 °F 77% WSW  at  9.0 mph 0.00 in / hr 12 ft 7:53 PM EDT Rapid Fire  
Lawrence Estates, Medford, MA 71.8 °F 73 °F 64 °F 77% ESE  at  0.0 mph 0.00 in / hr 53 ft 7:53 PM EDT Rapid Fire  
West Medford, Medford, MA 71.1 °F 71 °F 65 °F 81% NNE  at  1.0 mph 0.00 in / hr 52 ft 7:54 PM EDT Rapid Fire  
St. Botolph, Boston, MA 70.6 °F 71 °F 65 °F 81% WSW  at  1.0 mph 0.00 in / hr 30 ft 7:43 PM EDT Normal  
Chestnut Hill, Chestnut Hill, MA 70.3 °F 70 °F 65 °F 82% West  at  3.0 mph 0.00 in / hr 210 ft 7:54 PM EDT Rapid Fire  
Boston - South End, Boston, MA 71.0 °F 71 °F 65 °F 82% West  at  9.0 mph 0.00 in / hr 86 ft 7:45 PM EDT Normal  
Arlington Heights - Turkey Hill, ARLINGTON, MA 70.7 °F 71 °F 64 °F 80% SSW  at  8.0 mph 0.00 in / hr 292 ft 7:54 PM EDT Rapid Fire
Malden West, Malden, MA 71.4 °F 77 °F 43 °F 36% WNW  at  3.1 mph 0.00 in / hr 0 ft 7:54 PM EDT Normal  
Jamaica Plain Pondside, Jamaica Plain, MA 71.1 °F 72 °F 64 °F 79% West  at  1.3 mph 0.00 in / hr 85 ft 7:53 PM EDT Rapid Fire  
Mt. Ephraim, Lexington, MA 70.6 °F 71 °F 65 °F 82% NNW  at  2.0 mph 0.00 in / hr 203 ft 7:54 PM EDT Rapid Fire  
Waltham, MA 75.1 °F 73 °F -67 °F - WSW  at  1.7 mph 0.00 in / hr 50 ft 7:52 PM EDT Normal
South Waltham, Waltham, MA 70.6 °F 70 °F 65 °F 83% West  at  1.0 mph 0.00 in / hr 89 ft 7:50 PM EDT Normal  
The Great Meadow, Lexington, MA 70.0 °F - 65 °F 85% WSW  at  2.0 mph 0.00 in / hr 202 ft 7:50 PM EDT Normal
(Arnold Arboretum ) Roslindale, MA 71.2 °F 70 °F 66 °F 84% SSW  at  7.2 mph 0.00 in / hr 148 ft 6:57 PM EDT Normal
Arklay S.Richards Co., Inc., Newton Highlands, MA 75.3 °F 77 °F 66 °F 73% West  at  5.0 mph 0.00 in / hr 121 ft 4:20 PM EDT Normal
PAPA'S PLACE, MALDEN, MA 71.9 °F 71 °F 67 °F 83% West  at  0.0 mph - / hr 52 ft 7:43 PM EDT Normal  
Waban, MA 69.8 °F - 65 °F 84% NW  at  3.0 mph 0.00 in / hr 130 ft 7:54 PM EDT Rapid Fire  
Near Wyoming Cemetery, Melrose, MA 70.0 °F - 47 °F 44% SW  at  3.4 mph 0.00 in / hr 90 ft 7:53 PM EDT Rapid Fire  
Auburndale, Newton, MA 70.9 °F 71 °F 65 °F 81% NW  at  2.0 mph 0.00 in / hr 72 ft 7:46 PM EDT Normal
West Side, Woburn, MA 70.3 °F 71 °F 63 °F 79% SW  at  3.0 mph 0.00 in / hr 160 ft 7:50 PM EDT Normal
David B's Weather, Malden, MA 70.0 °F - 62 °F 77% WSW  at  0.0 mph 0.00 in / hr 98 ft 7:54 PM EDT Rapid Fire  
Roslindale (Rosecliff), Roslindale, MA 71.2 °F - 67 °F 87% North  at  0.7 mph 0.00 in / hr 157 ft 7:26 PM EDT Rapid Fire  
West Roxbury, West Roxbury, MA 70.1 °F - 65 °F 84% North  at  2.0 mph 0.00 in / hr 121 ft 7:46 PM EDT Normal
East Side Melrose, Melrose, MA 70.6 °F - 66 °F 87% WSW  at  1.8 mph 0.00 in / hr 115 ft 7:53 PM EDT Rapid Fire  
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Public Information Statement
Mobile & Email Alerts Statement as of 5:35 PM EDT on May 23, 2013

The following are unofficial observations taken during the past 6
hours for the storm that has been affecting our region. Appreciation
is extended to Highway departments... cooperative observers... Skywarn
spotters and media for these reports. This summary is also available
on our home Page at weather.Gov/Boston

********************storm total rainfall********************

Location storm total time/date comments
                     rainfall of
                     /inches/ measurement

Connecticut

... Hartford County...
   1 WNW Windsor Locks 1.11 532 PM 5/23 bdl ASOS
   New Britain 1.09 504 PM 5/23 ham radio
   Southington 0.92 504 PM 5/23 ham radio

Massachusetts

... Hampden County...
   2 ENE Westfield 1.01 531 PM 5/23 baf ASOS

... Hampshire County...
   Chesterfield 1.02 326 PM 5/23 ham radio


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