Centerville, MA

5:55 AM EDT on May 21, 2013 (GMT -0400)
Elev: 59 ft
Lon: 70.3° W
Lat: 41.7° N
Source
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Global: Violent tornado devastates Moore, Oklahoma
Active Advisory: Dense Fog Advisory (US Severe Weather)
News
Tornado Took Similar Path to 1999 F5
May 20, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
Salvation Army, Red Cross Providing Help in Okla.
May 20, 2013
The Salvation Army says it is activating disaster response teams and mobile feeding units to help residents and rescuers in Moore.
At Least Seven Children Dead at Okla. Elementary
May 20, 2013
Several children have been pulled out of the rubble alive at a school in an Oklahoma City suburb.
White House Promises Help After Okla. Tornadoes
May 20, 2013
Homeland Security Secretary Janet Napolitano is assuring Oklahoma's governor that the Obama administration will provide all possible help to the state after a massive tornado tore through the Oklahoma City suburbs.
At Least 51 Dead in Massive Tornado
May 20, 2013
A monstrous tornado as much as a mile wide roared through the Oklahoma City suburbs Monday, flattening entire neighborhoods, setting buildings on fire and landing a direct blow on an elementary school.
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.
Deadly Rainstorms Kill 55 in Southern China
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
Photos: Deadly Tornado Outbreak Strikes Plains
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Amazing Nature, Captured
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
Photos: Tornado Devastation in Plains
May 20, 2013
Photos and social media reports of severe weather damage over the weekend in Oklahoma, Iowa and Kansas.
Tornado Hits South of Oklahoma City
May 20, 2013
Continuing coverage of destructive severe weather.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
BREAKING: Oklahoma Tornado Devastation
May 20, 2013
The latest breaking news from the scene, tornado warnings, photos and more.
Mice Return From a Month in Space
May 19, 2013
Mice and other critters return from a month long stay in space.
Heavy Rains Cause Flooding in North Georgia
May 20, 2013
Some locations have seen 5 to 6 inches of rainfall.
May Severe Outbreak: Day 1 Recap
May 19, 2013
See the tornado, damaging wind and large hail reports on our interactive map.
Tornado Hunt Captures Multiple Tornadoes in Progress
May 19, 2013
See images and video from the Plains as severe thunderstorms left their mark.
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

Centerville Weather at a Glance

Updated 5:54 AM EDT
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Centerville
Elevation
80 ft
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Now
Overcast
Overcast
Temperature
55.9 °F
Feels Like 55.9 °F
Wind(mph)
0.0
Sunrise / Set
5:16 AM
8:00 PM
Moon
Waxing Gibbous
Today
Chance of a Thunderstorm 63 °F
Chance of a Thunderstorm
20% chance of precipitation
Tonight
Chance of Rain 54 °F
Chance of Rain
40% chance of precipitation
Tomorrow
Chance of Rain 72 | 61 °F
Chance of Rain
20% chance of precipitation
Thursday
Chance of Rain 70 | 57 °F
Chance of Rain
50% chance of precipitation
Friday
Chance of Rain 66 | 50 °F
Chance of Rain
40% chance of precipitation
Saturday
Chance of Rain 63 | 46 °F
Chance of Rain
50% chance of precipitation
Today is forecast to be Much Cooler than yesterday.
Conditions
Pressure
29.95 in
Visibility
2.5 miles
Clouds
Overcast 500 ft
Moisture
Humidity
97%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
SPECI KHYA 210938Z 00000KT 2 1/2SM BR OVC005 14/13 A2995 RMK AO2
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
55.9 °F
61,59,62,63,63,62,61,60,59,58,59,57,55
Dew Point
55 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
0 out of 16
Pollen
4.00 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
mostlycloudy Overcast with a chance of a thunderstorm and a chance of rain. Fog early. High of 63F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 54F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Wednesday
partlycloudy Overcast with a chance of rain in the morning, then partly cloudy with a chance of rain. Fog early. High of 72F. Winds from the WSW at 10 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Mostly cloudy with a chance of rain. Fog overnight. Low of 61F. Breezy. Winds from the SW at 10 to 20 mph. Chance of rain 20%.
Thursday
chancerain Overcast with a chance of rain. High of 70F. Breezy. Winds from the SW at 15 to 20 mph with gusts to 30 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Low of 57F. Breezy. Winds from the SSW at 20 to 25 mph. Chance of rain 40%.
Friday
chancerain Overcast with a chance of rain. High of 66F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Fog overnight. Low of 50F. Breezy. Winds from the SW at 15 to 20 mph shifting to the NNE after midnight. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Saturday
chancerain Partly cloudy with a chance of rain. High of 63F. Windy. Winds from the North at 25 to 30 mph. Chance of rain 50%.
Saturday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 46F. Windy. Winds from the NNW at 25 to 30 mph. Chance of rain 50%.
Sunday
partlycloudy Clear. High of 66F. Breezy. Winds from the NW at 10 to 20 mph.
Sunday Night
nt_clear Clear. Low of 52F. Winds from the North at 5 to 15 mph shifting to the WNW after midnight.
Monday
clear Clear. High of 66F. Breezy. Winds from the WSW at 15 to 20 mph.
Monday Night
nt_clear Clear. Low of 50F. Breezy. Winds from the West at 10 to 20 mph.
Tuesday
clear Clear. High of 68F. Winds from the WSW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 57F. Winds from the SSW at 5 to 20 mph.
Wednesday
clear Clear. High of 70F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 70F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the SSW at 5 to 15 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 55F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
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Nowcast
Dense fog advisory in effect until 10 am EDT this morning...

Weather Forecast for Centerville MA

View Calendar 10-Day Forecast for station KHYA

Tuesday, 21
Chance of a Thunderstorm
63 | 54 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Chance of Rain
72 | 61 °F
Chance of Rain
Chance of
Precipitation
20%
Thursday, 23
Chance of Rain
70 | 57 °F
Chance of Rain
Chance of
Precipitation
50%
Friday, 24
Chance of Rain
66 | 50 °F
Chance of Rain
Chance of
Precipitation
40%
Saturday, 25
Chance of Rain
63 | 46 °F
Chance of Rain
Chance of
Precipitation
50%
Sunday, 26
Partly Cloudy
66 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Clear
66 | 50 °F
Clear
Chance of
Precipitation
0%
Tuesday, 28
Clear
68 | 57 °F
Clear
Chance of
Precipitation
0%
Wednesday, 29
Clear
70 | 54 °F
Clear
Chance of
Precipitation
0%
Thursday, 30
Chance of a Thunderstorm
70 | 55 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
mostlycloudy Overcast with a chance of a thunderstorm and a chance of rain. Fog early. High of 63F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 54F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 57 60 | 56 56 | 55 55 | 55
Wind 5 mph South 11 mph SE 9 mph South 7 mph South
Humidity 93% 91% 96% 97%
Chance of Precip. 10% 20% 20% 40%
Cloud Cover 98% 71% 86% 97%
Conditions Fog Chance of a Thunderstorm Chance of Rain Chance of Rain
Sunrise & Sunset
5:16 AM
8:00 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.17], Average RMSE [1.73]
The National Weather Service forecast quality is good. MaxT RMSE [1.82], Average RMSE [1.99] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Overcast with a chance of rain in the morning, then partly cloudy with a chance of rain. Fog early. High of 72F. Winds from the WSW at 10 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Mostly cloudy with a chance of rain. Fog overnight. Low of 61F. Breezy. Winds from the SW at 10 to 20 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 56 65 | 64 65 | 64 59 | 59
Wind 9 mph West 12 mph SW 13 mph SW 15 mph SW
Humidity 97% 94% 98% 100%
Chance of Precip. 40% 30% 20% 20%
Cloud Cover 92% 87% 61% 83%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:15 AM
8:01 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.95], Average RMSE [1.83]
The National Weather Service forecast quality is good. MaxT RMSE [1.80], Average RMSE [2.19] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancerain Overcast with a chance of rain. High of 70F. Breezy. Winds from the SW at 15 to 20 mph with gusts to 30 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Low of 57F. Breezy. Winds from the SSW at 20 to 25 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 62 69 | 60 64 | 60 60 | 57
Wind 14 mph SW 19 mph SW 16 mph SW 23 mph SSW
Humidity 98% 73% 86% 93%
Chance of Precip. 20% 50% 50% 10%
Cloud Cover 87% 86% 86% 100%
Conditions Chance of Rain Chance of Rain Chance of Rain Overcast
Sunrise & Sunset
5:14 AM
8:02 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.41], Average RMSE [2.07]
The National Weather Service forecast quality is good. MaxT RMSE [2.31], Average RMSE [1.65] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancerain Overcast with a chance of rain. High of 66F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Fog overnight. Low of 50F. Breezy. Winds from the SW at 15 to 20 mph shifting to the NNE after midnight. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 65 | 57 61 | 57 54 | 54
Wind 20 mph SSW 17 mph SSW 17 mph SSW 8 mph WSW
Humidity 89% 74% 88% 100%
Chance of Precip. 20% 20% 10% 30%
Cloud Cover 97% 38% 76% 40%
Conditions Chance of Rain Chance of Rain Mostly Cloudy Chance of Rain
Sunrise & Sunset
5:14 AM
8:03 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.75], Average RMSE [2.79]
The National Weather Service forecast quality is fair. MaxT RMSE [2.69], Average RMSE [1.76] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Saturday
chancerain Partly cloudy with a chance of rain. High of 63F. Windy. Winds from the North at 25 to 30 mph. Chance of rain 50%.
Saturday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 46F. Windy. Winds from the NNW at 25 to 30 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 51 62 | 48 60 | 47 53 | 46
Wind 18 mph NNE 26 mph North 30 mph North 27 mph NNW
Humidity 94% 61% 63% 77%
Chance of Precip. 20% 20% 10% 30%
Cloud Cover 100% 18% 71% 0%
Conditions Chance of Rain Chance of Rain Mostly Cloudy Chance of Rain
Sunrise & Sunset
5:13 AM
8:03 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.31], Average RMSE [3.07]
The National Weather Service forecast quality is fair. MaxT RMSE [3.19], Average RMSE [2.05] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Clear. High of 66F. Breezy. Winds from the NW at 10 to 20 mph.
Sunday Night
nt_clear Clear. Low of 52F. Winds from the North at 5 to 15 mph shifting to the WNW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 40 63 | 42 62 | 45 54 | 45
Wind 21 mph NW 14 mph NW 8 mph NW 5 mph North
Humidity 66% 46% 54% 72%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 19% 0% 10% 2%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:04 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.17], Average RMSE [2.99]
The National Weather Service forecast quality is good. MaxT RMSE [2.30], Average RMSE [2.00] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Monday
clear Clear. High of 66F. Breezy. Winds from the WSW at 15 to 20 mph.
Monday Night
nt_clear Clear. Low of 50F. Breezy. Winds from the West at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 43 65 | 44 62 | 47 55 | 47
Wind 14 mph WNW 12 mph West 17 mph SW 15 mph WSW
Humidity 66% 46% 56% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 20% 2% 18%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:05 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.61], Average RMSE [3.08]
The National Weather Service forecast quality is fair. MaxT RMSE [3.14], Average RMSE [1.54] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 68F. Winds from the WSW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 57F. Winds from the SSW at 5 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 45 65 | 46 62 | 48 57 | 51
Wind 7 mph WNW 7 mph WSW 15 mph SSW 9 mph South
Humidity 66% 49% 58% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 1% 2% 4%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:11 AM
8:06 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.74], Average RMSE [3.04]
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 70F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Fog overnight. Low of 54F. 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 | 54 67 | 55 64 | 55 58 | 56
Wind 6 mph SSW 7 mph SSW 9 mph South 6 mph SSW
Humidity 83% 64% 73% 95%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 4% 5% 3% 3%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:10 AM
8:07 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.85], Average RMSE [3.45]
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 70F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 57 69 | 59 66 | 59 57 | 57
Wind 3 mph SW 5 mph SSW 9 mph South 9 mph SSW
Humidity 95% 70% 78% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 63% 81% 82% 77%
Conditions Fog Mostly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
5:10 AM
8:08 PM
Source: BestForecast at 3:41 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 55F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 58 71 | 59 67 | 59 59 | 59
Wind 5 mph SW 5 mph SSW 7 mph South 5 mph SSW
Humidity 93% 66% 74% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 66% 62% 65% %
Conditions Fog Partly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KHYA) 64 °F 49 °F
Record (KHYA) 80 °F (1959) 30 °F (1956)
Yesterday 74.3 °F 56.1 °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
Current Good
OZONE
Tuesday Good
PM2.5
Tuesday Good
OZONE
Coastal Water Temperatures
Place Temperature
Nantucket Island, MA 62.1 °F
Woods Hole, MA 57.9 °F
Fall River, MA 62.1 °F
Boston, MA 54.0 °F
Marine Forecast - Surf Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:16 AM EDT 8:00 PM EDT
Civil Twilight 4:43 AM EDT 8:32 PM EDT
Nautical Twilight 4:03 AM EDT 9:13 PM EDT
Astronomical Twilight 3:17 AM EDT 10:00 PM EDT
Moon 4:07 PM EDT 2:45 AM EDT
Length Of Visible Light 15h 48m
Length of Day
14h 43m
Tomorrow will be 1m 44s longer.
Waxing Gibbous, 81% 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
66 °F
East Milton
66 °F
Worcester
64 °F
Westfield
63 °F
Fitchburg
63 °F
New Bedford
55 °F
Hyannis
55 °F
Norwood
55 °F
Pittsfield
55 °F
Bedford
55 °F
Cape Cod CGAS
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
Hyannis 57 °F Overcast 5:38 AM EDT
Cape Cod CGAS 55 °F Overcast 5:35 AM EDT
Chatham 59 °F Overcast 5:52 AM EDT
Martha's Vineyard 55 °F Fog 5:25 AM 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: LIFR (KHYA)
Wind Speed: 0.0 kts.
Wind Dir: 316° (NW)
Ceiling: 500 ft

SPECI KHYA 210938Z 00000KT 2 1/2SM BR OVC005 14/13 A2995 RMK AO2

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Nearby Events
Event Date Forecast
Tutti Italiani 7:00 PM EDT
2013-04-22		 Mostly Cloudy, 44°F
Event data courtesy eviesays.com
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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Centerville, MA 55.9 °F 55 °F 97% NW  at  0.0 mph 0.00 in / hr 80 ft 5:54 AM EDT Rapid Fire  
WA1JSE Cape Cod, Osterville, MA 56.1 °F 53 °F 88% WSW  at  0.0 mph 0.00 in / hr 49 ft 5:55 AM EDT Rapid Fire  
Cape Air EDC Building, Hyannis, MA 62.2 °F 61 °F 97% NNE  at  0.0 mph 0.00 in / hr 49 ft 5:55 AM EDT Rapid Fire  
Cape Cod Airport, Barnstable Town, MA 55.9 °F 52 °F 88% SW  at  0.0 mph 0.00 in / hr 100 ft 5:55 AM EDT Rapid Fire
WEST BARNSTABLE, West Barnstable, MA 57.9 °F 57 °F 98% NW  at  0.0 mph 0.00 in / hr 90 ft 5:55 AM EDT Rapid Fire  
APRSWXNET Yarmouth Port MA , Cummaquid, MA 58 °F 57 °F 97% SW  at  0 mph 0.00 in / hr 84 ft 5:31 AM EDT MADIS
N1RCW, Forestdale, MA 55.5 °F 55 °F 99% ENE  at  0.0 mph 0.00 in / hr 0 ft 5:55 AM EDT Rapid Fire
Ockway Bay Landing, Mashpee, MA 57.6 °F 58 °F 100% NW  at  2.3 mph 0.00 in / hr 50 ft 5:55 AM EDT Rapid Fire
West Dennis, MA 63.1 °F 52 °F 68% ENE  at  0.0 mph 0.00 in / hr 15 ft 5:55 AM EDT Rapid Fire  
HADS SANDWICH MA, Sandwich, MA 57 °F - - North  at  - 0.00 in / hr 13 ft 5:30 AM EDT MADIS
Hazelwood Road, South Dennis, MA 57.5 °F 57 °F 98% SSE  at  0.0 mph 0.00 in / hr 41 ft 5:50 AM EDT Normal
Scargo Hill Dennis MA, Dennis, MA 58.5 °F 58 °F 99% South  at  0.0 mph 0.00 in / hr 133 ft 5:55 AM EDT Rapid Fire  
HADS NERRS METEOROLOGICAL SITE AT WAQ MA, East Falmouth, MA 59 °F 58 °F 99% North  at  0 mph 0.00 in / hr 16 ft 4:45 AM EDT MADIS
Falmouth Airpark Area, East Falmouth, MA 57.2 °F 56 °F 95% West  at  0.0 mph 0.00 in / hr 50 ft 5:50 AM EDT Normal  
Sandwich Rd at Rt. 151, East Falmouth, MA 57.1 °F 57 °F 98% SW  at  0.0 mph 0.00 in / hr 60 ft 5:54 AM EDT Normal
Seacoast, Falmouth, MA 59.5 °F - - North  at  - - / hr 23 ft 2:06 AM EDT Normal  
North Harwich, Harwich, MA 57.8 °F 57 °F 97% SSW  at  0.0 mph 0.00 in / hr 31 ft 5:55 AM EDT Normal
bourne, Bourne, MA 68.5 °F - - North  at  - - / hr 82 ft 5:50 AM EDT Normal  
Bourne, Pocasset, MA 57.3 °F 57 °F 98% North  at  - - / hr 0 ft 4:58 AM EDT Normal
Bourne, MA, Bourne, MA 55.7 °F 56 °F 100% West  at  5.1 mph 0.00 in / hr 98 ft 5:49 AM EDT Normal
HADS WINGS NECK MA, Buzzards Bay, MA 58 °F - - SW  at  0 mph 0.00 in / hr 32 ft 5:30 AM EDT MADIS
North Falmouth MA, North Falmouth, MA 56.7 °F 56 °F 97% South  at  0.0 mph 0.00 in / hr 26 ft 5:31 AM EDT Normal
Cape Cod Canal West Entrance, Bourne, MA 57.1 °F 57 °F 99% WSW  at  0.0 mph 0.00 in / hr 16 ft 5:52 AM EDT Normal
Bournedale, Bourne, MA 57.6 °F 57 °F 99% North  at  0.0 mph 0.00 in / hr 105 ft 5:54 AM EDT Normal  
West Falmouth up on the moraine, Falmouth, MA 57.1 °F 57 °F 99% WSW  at  0.0 mph 0.00 in / hr 98 ft 5:55 AM EDT Normal  
N2KNL / KB1VAJ Amateur Radio, Harwich, MA 57.3 °F 57 °F 99% WSW  at  0.0 mph 0.00 in / hr 36 ft 5:55 AM EDT Rapid Fire
Fox Lane, West Falmouth, MA 57.9 °F 56 °F 94% WSW  at  0.0 mph 0.00 in / hr 64 ft 5:54 AM EDT Rapid Fire
APRSWXNET Bourne MA , Monument Beach, MA 58 °F 57 °F 98% West  at  0 mph 0.00 in / hr 9 ft 5:27 AM EDT MADIS
Gray Gables, Bourne, MA 57.9 °F 57 °F 98% West  at  1.0 mph 0.00 in / hr 16 ft 5:55 AM EDT Rapid Fire  
K1JZ, West, Falmouth, MA 57.2 °F 57 °F 100% WSW  at  3.0 mph 0.00 in / hr 152 ft 5:55 AM EDT Rapid Fire  
Wild Harbor River, North Falmouth, MA 57.9 °F 53 °F 85% West  at  4.0 mph 0.00 in / hr 21 ft 5:55 AM EDT Rapid Fire
Point Independence, Buzzards Bay, MA 57.5 °F 57 °F 99% SW  at  1.0 mph 0.00 in / hr 45 ft 5:55 AM EDT Rapid Fire  
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Dense Fog Advisory
Mobile & Email Alerts Statement as of 5:05 AM EDT on May 21, 2013

... Dense fog advisory remains in effect until 10 am EDT this
morning...

* location... south coasts of Massachusetts and Rhode Island...
including Cape Cod.

* Visibilities... one quarter mile or less at times.

* Timing... late tonight into Tuesday morning.

* Impacts... dense fog along the coast will produce poor
visibilities resulting in hazardous driving conditions.

Precautionary/preparedness actions...

A dense fog advisory is issued when dense fog will reduce
visibilities to one quarter mile or less for at least 3 hours...
resulting in hazardous driving conditions. Motorists are advised
to slow down as objects on and near roadways will be seen only at
close range.




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