Dennis, MA

2:47 AM EDT on May 21, 2013 (GMT -0400)
Elev: 13 ft
Lon: 70.2° 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
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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

Dennis Weather at a Glance

Updated 1:52 AM EDT
Weather Station
Chatham (KCQX)
Elevation
66 ft
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Now
Fog
Fog
Temperature
59 °F
Feels Like 59 °F
Wind(mph)
0
Sunrise / Set
5:15 AM
7:59 PM
Moon
Waxing Gibbous
Tonight
Overcast 54 °F
Overcast
20% chance of precipitation
Tuesday
Chance of a Thunderstorm 64 °F
Chance of a Thunderstorm
20% chance of precipitation
Tuesday Night
Chance of Rain 54 °F
Chance of Rain
40% chance of precipitation
Wednesday
Chance of Rain 66 | 55 °F
Chance of Rain
20% chance of precipitation
Thursday
Chance of Rain 70 | 55 °F
Chance of Rain
50% chance of precipitation
Friday
Chance of Rain 66 | 50 °F
Chance of Rain
60% chance of precipitation
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
29.97 in
Visibility
0.5 miles
Clouds
Moisture
Humidity
100%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KCQX 210552Z AUTO 00000KT 1/2SM FG VV002 15/15 A2996 RMK AO2 SLP147 T01500150 10167 20150 58008
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
59 °F
66,63,62,62,61,60,61,61,61,61,61,60,59
Dew Point
59 °F
Wind
Speed / Dir
Calm
Wind Gust
Health
UV
Not available.
Pollen
3.40 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
cloudy Overcast with a chance of a thunderstorm and a chance of rain. High of 64F. Winds from the SE 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 South at 5 to 10 mph. Chance of rain 40%.
Wednesday
mostlycloudy Mostly cloudy with a chance of rain. Fog early. High of 66F. Winds from the SW at 5 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Mostly cloudy with a chance of rain. Fog overnight. Low of 55F. Breezy. Winds from the SW at 15 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 25 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Fog overnight. Low of 55F. Windy. Winds from the SSW at 25 to 30 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Friday
chancerain Overcast with a chance of rain. High of 66F. Breezy. Winds from the WSW at 15 to 25 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Friday Night
nt_mostlycloudy Overcast. Low of 50F. Breezy. Winds from the NNW at 15 to 20 mph.
Saturday
partlycloudy Mostly cloudy in the morning, then clear. High of 63F. Winds from the North at 5 to 20 mph shifting to the East in the afternoon.
Saturday Night
nt_clear Clear. Low of 48F. Breezy. Winds from the SSW at 10 to 20 mph shifting to the NNW after midnight.
Sunday
clear Clear. High of 63F. Breezy. Winds from the NNW at 10 to 20 mph shifting to the ESE in the afternoon.
Sunday Night
nt_clear Clear. Low of 54F. Breezy. Winds from the SW at 15 to 20 mph shifting to the WNW after midnight.
Monday
partlycloudy Clear. High of 66F. Winds from the NW at 5 to 15 mph shifting to the ESE in the afternoon.
Monday Night
nt_clear Clear. Low of 52F. Winds from the South at 10 to 15 mph shifting to the West after midnight.
Tuesday
clear Clear. High of 66F. Winds from the East at 5 to 10 mph shifting to the SSE in the afternoon.
Tuesday Night
nt_clear Clear. Low of 54F. Winds from the SSW at 5 to 15 mph.
Wednesday
clear Clear. High of 68F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 55F. Winds from the SSW at 5 to 15 mph.
Thursday
clear Clear. High of 70F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the SSW at 5 to 15 mph.
Friday
clear Clear. High of 70F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 57F. Winds from the SSW at 5 to 10 mph.
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Nowcast
Dense fog advisory in effect until 10 am EDT this morning...

Weather Forecast for Dennis MA

View Calendar 10-Day Forecast for station KCQX

Tuesday, 21
Chance of a Thunderstorm
64 | 54 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Chance of Rain
66 | 55 °F
Chance of Rain
Chance of
Precipitation
20%
Thursday, 23
Chance of Rain
70 | 55 °F
Chance of Rain
Chance of
Precipitation
50%
Friday, 24
Chance of Rain
66 | 50 °F
Chance of Rain
Chance of
Precipitation
60%
Saturday, 25
Partly Cloudy
63 | 48 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Clear
63 | 54 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
66 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Clear
66 | 54 °F
Clear
Chance of
Precipitation
0%
Wednesday, 29
Clear
68 | 55 °F
Clear
Chance of
Precipitation
0%
Thursday, 30
Clear
70 | 57 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Tuesday
cloudy Overcast with a chance of a thunderstorm and a chance of rain. High of 64F. Winds from the SE 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 South at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 54 62 | 54 62 | 55 55 | 55
Wind 3 mph East 10 mph ESE 10 mph SE 8 mph SSE
Humidity 96% 79% 78% 98%
Chance of Precip. 20% 20% 20% 40%
Cloud Cover 94% 92% 91% 83%
Conditions Chance of Rain Chance of a Thunderstorm Chance of Rain Chance of Rain
Sunrise & Sunset
5:15 AM
7:59 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.23], Average RMSE [1.64]
The National Weather Service forecast quality is poor. MaxT RMSE [3.68], Average RMSE [1.52] : Use NWS
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Wednesday
mostlycloudy Mostly cloudy with a chance of rain. Fog early. High of 66F. Winds from the SW at 5 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Mostly cloudy with a chance of rain. Fog overnight. Low of 55F. Breezy. Winds from the SW at 15 to 20 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 55 65 | 60 62 | 62 56 | 56
Wind 7 mph SW 9 mph SW 11 mph SW 15 mph SW
Humidity 95% 84% 97% 100%
Chance of Precip. 40% 30% 20% 20%
Cloud Cover 87% 73% 70% 82%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:14 AM
8:00 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.90], Average RMSE [1.82]
The National Weather Service forecast quality is fair. MaxT RMSE [3.31], Average RMSE [1.58] : Use NWS
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Thursday
chancerain Overcast with a chance of rain. High of 70F. Breezy. Winds from the SW at 15 to 25 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Fog overnight. Low of 55F. Windy. Winds from the SSW at 25 to 30 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 58 67 | 60 62 | 59 58 | 56
Wind 15 mph SW 20 mph SW 17 mph SW 27 mph SSW
Humidity 96% 77% 87% 96%
Chance of Precip. 20% 50% 50% 20%
Cloud Cover 86% 84% 100% 100%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:13 AM
8:01 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.42], Average RMSE [1.79]
The National Weather Service forecast quality is poor. MaxT RMSE [3.56], Average RMSE [1.01] : Use NWS
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Friday
chancerain Overcast with a chance of rain. High of 66F. Breezy. Winds from the WSW at 15 to 25 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Friday Night
nt_mostlycloudy Overcast. Low of 50F. Breezy. Winds from the NNW at 15 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 56 65 | 57 62 | 53 55 | 49
Wind 24 mph SSW 19 mph SSW 16 mph WNW 14 mph North
Humidity 94% 73% 74% 80%
Chance of Precip. 30% 30% 20% 10%
Cloud Cover 99% 85% 100% 49%
Conditions Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
5:13 AM
8:02 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.45], Average RMSE [2.10]
The National Weather Service forecast quality is poor. MaxT RMSE [3.82], Average RMSE [1.38] : Use NWS
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Saturday
partlycloudy Mostly cloudy in the morning, then clear. High of 63F. Winds from the North at 5 to 20 mph shifting to the East in the afternoon.
Saturday Night
nt_clear Clear. Low of 48F. Breezy. Winds from the SSW at 10 to 20 mph shifting to the NNW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 44 62 | 42 58 | 42 53 | 47
Wind 17 mph NNW 12 mph North 11 mph SE 13 mph SW
Humidity 70% 48% 55% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 95% 0% 11% 0%
Conditions Overcast Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:03 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.75], Average RMSE [2.03]
The National Weather Service forecast quality is poor. MaxT RMSE [4.04], Average RMSE [1.70] : Use NWS
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Sunday
clear Clear. High of 63F. Breezy. Winds from the NNW at 10 to 20 mph shifting to the ESE in the afternoon.
Sunday Night
nt_clear Clear. Low of 54F. Breezy. Winds from the SW at 15 to 20 mph shifting to the WNW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 42 60 | 41 59 | 45 55 | 48
Wind 17 mph NNW 8 mph NNW 13 mph South 16 mph SW
Humidity 64% 47% 59% 81%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 7% 12% 14%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:11 AM
8:04 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.18], Average RMSE [2.55]
The National Weather Service forecast quality is poor. MaxT RMSE [3.74], Average RMSE [1.58] : Use NWS
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Monday
partlycloudy Clear. High of 66F. Winds from the NW at 5 to 15 mph shifting to the ESE in the afternoon.
Monday Night
nt_clear Clear. Low of 52F. Winds from the South at 10 to 15 mph shifting to the West after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 46 63 | 45 61 | 45 55 | 48
Wind 13 mph NW 7 mph NW 9 mph SSE 14 mph SSW
Humidity 70% 50% 56% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 47% 0% 0% 13%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:11 AM
8:05 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.46], Average RMSE [2.34]
The National Weather Service forecast quality is poor. MaxT RMSE [4.26], Average RMSE [1.55] : Use NWS
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 66F. Winds from the East at 5 to 10 mph shifting to the SSE in the afternoon.
Tuesday Night
nt_clear Clear. Low of 54F. Winds from the SSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 47 64 | 48 61 | 50 55 | 52
Wind 8 mph NW 4 mph SSE 10 mph South 10 mph South
Humidity 72% 55% 67% 84%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 2% 4%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:10 AM
8:06 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.46], Average RMSE [2.20]
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 68F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low of 55F. Winds from the SSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 52 65 | 54 62 | 54 58 | 54
Wind 7 mph SSW 7 mph SSW 9 mph South 6 mph SSW
Humidity 83% 62% 69% 86%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 4% 3% 3%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:10 AM
8:06 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.50], Average RMSE [2.25]
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Thursday
clear Clear. High of 70F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the SSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 54 67 | 54 64 | 54 57 | 54
Wind 4 mph SW 6 mph SSW 9 mph South 9 mph SSW
Humidity 85% 61% 66% 86%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 7% 13% 12%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:09 AM
8:07 PM
Source: BestForecast at 9:51 PM EDT on May 20, 2013
Descriptive Forecast
Friday
clear Clear. High of 70F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 57F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 54 69 | 54 66 | 55 58 | 55
Wind 6 mph SW 5 mph SW 7 mph South 5 mph SSW
Humidity 82% 59% 66% 89%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% % % %
Conditions Clear Clear Clear Clear
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 70 °F 54 °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
Tuesday Good
PM2.5
Tuesday Good
OZONE
Coastal Water Temperatures
Place Temperature
Woods Hole, MA 57.9 °F
Nantucket Island, MA 62.1 °F
Boston, MA 55.9 °F
Fall River, MA 63.0 °F
Marine Forecast - Surf Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:15 AM EDT 7:59 PM EDT
Civil Twilight 4:43 AM EDT 8:32 PM EDT
Nautical Twilight 4:02 AM EDT 9:13 PM EDT
Astronomical Twilight 3:15 AM EDT 10:00 PM EDT
Moon 4:07 PM EDT 2:45 AM EDT
Length Of Visible Light 15h 49m
Length of Day
14h 44m
Tomorrow will be 1m 43s longer.
Waxing Gibbous, 80% 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
57 °F
Orange
57 °F
Norwood
57 °F
Pittsfield
57 °F
Marshfield
57 °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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Aviation
City Temp. Conditions Updated
Hyannis 60 °F Clear 12:56 AM EDT
Chatham 59 °F Fog 1:52 AM EDT
Cape Cod CGAS 57 °F Overcast 1:35 AM EDT
Provincetown 57 °F Clear 1:55 AM EDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: LIFR (KCQX)
Wind Speed: 0.0 kts.
Wind Dir: N/A
Ceiling: Unlimited

METAR KCQX 210552Z AUTO 00000KT 1/2SM FG VV002 15/15 A2996 RMK AO2 SLP147 T01500150 10167 20150 58008

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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Scargo Hill Dennis MA, Dennis, MA 60.6 °F 60 °F 99% West  at  0.0 mph 0.00 in / hr 133 ft 2:47 AM EDT Rapid Fire  
Hazelwood Road, South Dennis, MA 60.0 °F 60 °F 98% SSE  at  0.0 mph 0.00 in / hr 41 ft 2:35 AM EDT Normal
APRSWXNET Yarmouth Port MA , Cummaquid, MA 59 °F 58 °F 97% SW  at  0 mph 0.00 in / hr 84 ft 2:11 AM EDT MADIS
North Harwich, Harwich, MA 59.7 °F 59 °F 96% SW  at  0.0 mph 0.00 in / hr 31 ft 2:45 AM EDT Normal
West Dennis, MA 63.3 °F 51 °F 65% South  at  3.0 mph 0.00 in / hr 15 ft 2:47 AM EDT Normal  
Cape Air EDC Building, Hyannis, MA 62.8 °F 62 °F 97% SSW  at  0.0 mph 0.00 in / hr 49 ft 2:47 AM EDT Rapid Fire  
N2KNL / KB1VAJ Amateur Radio, Harwich, MA 59.0 °F 59 °F 99% WSW  at  0.0 mph 0.00 in / hr 36 ft 2:47 AM EDT Rapid Fire
E. Harwich DW5051 BETA, East Harwich, MA 59.4 °F 56 °F 88% West  at  0.0 mph 0.00 in / hr 59 ft 2:47 AM EDT Rapid Fire  
East Harwich DW5051, East Harwich, MA 58.6 °F 57 °F 94% North  at  0.0 mph 0.00 in / hr 59 ft 2:47 AM EDT Rapid Fire
South Chatham, MA 60.1 °F 56 °F 87% WSW  at  0.0 mph 0.00 in / hr 62 ft 2:46 AM EDT Rapid Fire  
Centerville, MA 57.6 °F 56 °F 96% NW  at  0.0 mph 0.00 in / hr 80 ft 2:47 AM EDT Rapid Fire  
WEST BARNSTABLE, West Barnstable, MA 58.1 °F 57 °F 97% NW  at  0.0 mph 0.00 in / hr 90 ft 2:46 AM EDT Rapid Fire  
ORLEANS, SOUTH ORLEANS, MA 61.0 °F 51 °F 69% SE  at  0.0 mph 0.00 in / hr 45 ft 2:46 AM EDT Normal
south chatham, South Chatham, MA 58.6 °F 58 °F 98% SW  at  0.0 mph 0.00 in / hr 50 ft 2:40 AM EDT Normal
Chatham Emergency Management EOC, Chatham, MA 58.5 °F 58 °F 99% West  at  0.0 mph 0.00 in / hr 66 ft 2:40 AM EDT Normal
Buck's Creek, Chatham, MA 59.0 °F 59 °F 98% WSW  at  0.0 mph 0.00 in / hr 7 ft 2:37 AM EDT Normal  
WA1JSE Cape Cod, Osterville, MA 57.9 °F 54 °F 88% SW  at  0.0 mph 0.00 in / hr 49 ft 2:47 AM EDT Rapid Fire  
Oyster River Boatyard, West Chatham, MA 59.6 °F 59 °F 99% SW  at  2.0 mph 0.00 in / hr 10 ft 2:41 AM EDT Normal
Chatham MA, North Chatham, MA 59.2 °F 59 °F 98% NW  at  0.0 mph 0.00 in / hr 28 ft 2:47 AM EDT Rapid Fire
Cape Cod Airport, Barnstable Town, MA 58.1 °F 54 °F 87% SW  at  0.0 mph 0.00 in / hr 100 ft 2:46 AM EDT Rapid Fire
Muddy Pond, Eastham, MA 59.1 °F 122 °F - NNW  at  0.0 mph 0.00 in / hr 16 ft 2:46 AM EDT Rapid Fire  
Outermost Harbor, Chatham, MA 59.3 °F 58 °F 97% West  at  4.0 mph 0.00 in / hr 3 ft 2:46 AM EDT Normal
Heron Cottage, Eastham, MA 59.9 °F 60 °F 99% NE  at  0.0 mph 0.00 in / hr 59 ft 2:47 AM EDT Rapid Fire  
Nauset Heights, East Orleans, MA 61.0 °F 52 °F 73% North  at  0.0 mph 0.00 in / hr 39 ft 2:47 AM EDT Normal  
Nauset Heights Bluff, Orleans, MA 59.6 °F - - West  at  0.0 mph 0.00 in / hr 40 ft 2:46 AM EDT Rapid Fire
North Sunken Meadow, Eastham, MA 61.4 °F 60 °F 96% East  at  2.0 mph 0.00 in / hr 10 ft 2:42 AM EDT Normal  
Barrowhouse Observatory, North Eastham, MA 60.1 °F 60 °F 99% North  at  0.0 mph 0.00 in / hr 20 ft 2:47 AM EDT Rapid Fire
HADS SANDWICH MA, Sandwich, MA 57 °F - - North  at  - 0.00 in / hr 13 ft 1:30 AM EDT MADIS
Old Wharf Rd, South Wellfleet, Wellfleet, MA 59.1 °F 58 °F 95% SW  at  0.0 mph 0.00 in / hr 39 ft 2:47 AM EDT Rapid Fire  
N1RCW, Forestdale, MA 56.9 °F 57 °F 99% ENE  at  0.0 mph 0.00 in / hr 0 ft 2:47 AM EDT Rapid Fire
Ockway Bay Landing, Mashpee, MA 59.0 °F 59 °F 100% NW  at  3.3 mph 0.00 in / hr 50 ft 2:47 AM EDT Rapid Fire
RAWS CACO MA, Truro, MA 59 °F 58 °F 98% SSW  at  0 mph 0.00 in / hr 109 ft 2:12 AM EDT MADIS
NERRS NERRS METEOROLOGICAL SITE AT WAQUO, East Falmouth, MA 59 °F 59 °F 98% NW  at  1 mph 0.00 in / hr 18 ft 1:45 AM EDT MADIS
Sandwich Rd at Rt. 151, East Falmouth, MA 58.3 °F 58 °F 98% SW  at  0.0 mph 0.00 in / hr 60 ft 2:38 AM EDT Normal
Falmouth Airpark Area, East Falmouth, MA 58.1 °F 56 °F 94% SW  at  0.0 mph 0.00 in / hr 50 ft 2:40 AM EDT Normal  
Bournedale, Bourne, MA 58.8 °F 59 °F 99% SW  at  0.1 mph 0.00 in / hr 105 ft 2:44 AM EDT Normal  
bourne, Bourne, MA 68.7 °F - - North  at  - - / hr 82 ft 2:42 AM EDT Normal  
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Dense Fog Advisory
Mobile & Email Alerts Statement as of 10:08 PM EDT on May 20, 2013

... Dense fog advisory remains in effect until 10 am EDT Tuesday...

* 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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