Dennis, MA

1:56 AM EDT on May 20, 2013 (GMT -0400)
Elev: 13 ft
Lon: 70.2° W
Lat: 41.7° N
Source
Rapid Fire Updates™
 Updated 1:56 AM EDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
News
Tornadoes Touch Down in the Great Plains
May 19, 2013
Severe weather developed throughout the Great Plains on Sunday, producing baseball size hail and long-lived tornadoes.
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.
Real-Time Updates: Severe Weather Outbreak
May 19, 2013
The latest breaking news, 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 19, 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.
Tornado Warning Drought May End This Weekend
May 19, 2013
Parts of the Plains, Midwest have seen a startling absence of tornadoes.
64, Including Saudi Arabian Woman, Scale Mount Everest
May 18, 2013
More than five dozens climbers successfully scaled Mount Everest.
Flash Flooding Swamps Parts of Alabama
May 19, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
Active Volcano Captured in Stunning Photos
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Where Winter Won't End
May 18, 2013
Spring warmth has arrived in most of the U.S., except this state.
Storm Damage near Shreveport
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
Texas Tornadoes: As They Happened
May 18, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
By Man or Nature, Places That Will Never Be the Same
May 16, 2013
Where Earth has been changed forever.
Smaller Glaciers Boost Sea Level as Much as the Giants
May 16, 2013
Thousands of small glaciers, unconnected to continental-scale ice sheets, have dumped about 260 million tons of meltwater into the ocean annually between 2003 and 2009.
Deadly Texas Outbreak May Mark End of Tornado Drought
May 16, 2013
After months with record-low activity, the 2013 tornado season roared back with a vengeance on Wednesday as at least 10 twisters touched down across portions of north-central Texas, killing at least 6 and injuring dozens more.
Alaska Volcano Shoots Ash 15,000 Feet into Air
May 18, 2013
Steam and ash clouds are occasionally rising to 20,000 feet from an active Alaska volcano.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Monday, May 20, 2013.

Heavy rains and severe thunderstorm activity will continue for areas of the Plains into the Midwest on Monday as a broad, nearly stationary low sits over the Northern Plains. As the system lingers, ample moisture and energy will stream northward from the Gulf of Mexico, while an associated cold front extends from the low into Iowa and back across the Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region will allow for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of Oklahoma, southeastern Kansas, extreme, northwestern Arkansas, an southwestern Missouri are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the southwestern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will persist near the low and it's associated warm front in portions of the north-central U.S. Continued precipitation in these already saturate areas combined with rapid runoff will continue flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure drops southward over the region. Locally heavy rain amounts of up to 2 inches may result in areas of minor flooding, especially in poor drainage areas. To the north, additional showers will be possible in the Northeast.
Weather Underground Forecast for Monday, May 20, 2013.

Heavy rains and severe thunderstorm activity will continue for areas of the Plains into the Midwest on Monday as a broad, nearly stationary low sits over the Northern Plains. As the system lingers, ample moisture and energy will stream northward from the Gulf of Mexico, while an associated cold front extends from the low into Iowa and back across the Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region will allow for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of Oklahoma, southeastern Kansas, extreme, northwestern Arkansas, an southwestern Missouri are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the southwestern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will persist near the low and it's associated warm front in portions of the north-central U.S. Continued precipitation in these already saturate areas combined with rapid runoff will continue flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure drops southward over the region. Locally heavy rain amounts of up to 2 inches may result in areas of minor flooding, especially in poor drainage areas. To the north, additional showers will be possible in the Northeast.
More News Articles

Dennis Weather at a Glance

Updated 1:56 AM EDT
Elevation
133 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Rain
Rain Mist
Temperature
55.9 °F
Feels Like 55.9 °F
Wind(mph)
0.7
Sunrise / Set
5:16 AM
7:58 PM
Moon
Waxing Gibbous
Tonight
Rain Showers 57 °F
Rain Showers
70% chance of precipitation
Monday
Chance of a Thunderstorm 68 °F
Chance of T-storms
30% chance of precipitation
Monday Night
Thunderstorm 54 °F
T-storms
40% chance of precipitation
Tuesday
Thunderstorm 70 | 52 °F
Thunderstorm
20% chance of precipitation
Wednesday
Thunderstorm 68 | 57 °F
T-storms
30% chance of precipitation
Thursday
Chance of a Thunderstorm 70 | 57 °F
Chance of T-storms
40% chance of precipitation
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.22 in
Visibility
2.0 miles
Clouds
Overcast 400 ft
Moisture
Humidity
99%
Rainfall
0.07 in
Snow Depth
Not available.
METAR
METAR KHYA 200456Z AUTO 17006KT 2SM RA BR OVC004 14/13 A3021 RMK AO2 SLP231 P0006 T01390133 401940089
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
55.9 °F
65,65,62,61,59,58,57,56,56,55,57,57,57
Dew Point
56 °F
Wind
Speed / Dir
Calm
Wind Gust
3.8 mph
Health
UV
0 out of 16
Pollen
7.10 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Local Activity
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Monday
chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 68F. Breezy. Winds from the SW at 15 to 20 mph. Chance of rain 30%.
Monday Night
nt_tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and a chance of rain after midnight. Fog overnight. Low of 54F. Winds from the WSW at 5 to 10 mph shifting to the NW after midnight. Chance of rain 40%.
Tuesday
mostlycloudy Mostly cloudy with thunderstorms and a chance of rain in the afternoon. High of 70F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_tstorms Mostly cloudy with thunderstorms and a chance of rain, then a chance of a thunderstorm and a chance of rain after midnight. Fog overnight. Low of 52F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Wednesday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and a chance of rain in the afternoon. High of 68F. Winds from the SSW at 10 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of rain, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 57F. Windy. Winds from the SW at 20 to 30 mph. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm and rain in the morning, then overcast. High of 70F. Windy. Winds from the SW at 25 to 30 mph. Chance of rain 40%.
Thursday Night
nt_chancerain Overcast with a chance of rain. Low of 57F. Windy. Winds from the SW at 20 to 30 mph. Chance of rain 70% with rainfall amounts near 0.7 in. possible.
Friday
chancerain Overcast with a chance of rain. High of 68F. Breezy. Winds from the West at 20 to 25 mph shifting to the North in the afternoon. Chance of rain 60%.
Friday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the North at 10 to 15 mph.
Saturday
partlycloudy Partly cloudy. High of 64F. Winds from the NE at 10 to 15 mph.
Saturday Night
nt_partlycloudy Clear. Low of 50F. Winds from the South at 5 to 15 mph shifting to the WSW after midnight.
Sunday
clear Clear. High of 68F. Winds from the West at 10 to 15 mph shifting to the NNW in the afternoon.
Sunday Night
nt_clear Clear. Low of 50F. Winds from the SE at 5 to 10 mph shifting to the NNW after midnight.
Monday
clear Clear. High of 68F. Winds from the North at 5 to 10 mph shifting to the SSW in the afternoon.
Monday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 52F. Winds less than 5 mph. Chance of rain 40%.
Tuesday
partlycloudy Partly cloudy. High of 70F. Winds less than 5 mph.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 72F. Winds less than 5 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the SW at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Thursday
chancetstorms Clear with a chance of a thunderstorm. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Thursday Night
nt_clear Clear. Fog overnight. Low of 55F. Winds from the SSW at 5 to 15 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Displaying 0–0 of 37 Stations ► ◄
webcam preview

Weather Forecast for Dennis MA

View Calendar 10-Day Forecast for station KMASOUTH29

Monday, 20
Chance of a Thunderstorm
68 | 54 °F
Chance of T-storms
Chance of
Precipitation
30%
Tuesday, 21
Thunderstorm
70 | 52 °F
Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Thunderstorm
68 | 57 °F
T-storms
Chance of
Precipitation
30%
Thursday, 23
Chance of a Thunderstorm
70 | 57 °F
Chance of T-storms
Chance of
Precipitation
40%
Friday, 24
Chance of Rain
68 | 52 °F
Chance of Rain
Chance of
Precipitation
60%
Saturday, 25
Partly Cloudy
64 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Clear
68 | 50 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Clear
68 | 52 °F
Clear
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
70 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Chance of a Thunderstorm
72 | 55 °F
Chance of T-storms
Chance of
Precipitation
50%
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Monday
chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 68F. Breezy. Winds from the SW at 15 to 20 mph. Chance of rain 30%.
Monday Night
nt_tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and a chance of rain after midnight. Fog overnight. Low of 54F. Winds from the WSW at 5 to 10 mph shifting to the NW after midnight. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 56 63 | 60 63 | 61 59 | 58
Wind 14 mph SSW 15 mph WSW 12 mph WSW 5 mph West
Humidity 92% 84% 90% 96%
Chance of Precip. 70% 40% 30% 40%
Cloud Cover 100% 75% 74% 79%
Conditions Rain Showers Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:16 AM
7:58 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.50], Average RMSE [1.16]
The National Weather Service forecast quality is good. MaxT RMSE [2.12], Average RMSE [1.76] : Use NWS
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Tuesday
mostlycloudy Mostly cloudy with thunderstorms and a chance of rain in the afternoon. High of 70F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_tstorms Mostly cloudy with thunderstorms and a chance of rain, then a chance of a thunderstorm and a chance of rain after midnight. Fog overnight. Low of 52F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 53 66 | 55 62 | 56 56 | 56
Wind 2 mph North 8 mph SE 7 mph ESE 5 mph SSE
Humidity 86% 69% 81% 99%
Chance of Precip. 40% 10% 20% 30%
Cloud Cover 74% 73% 75% 83%
Conditions Thunderstorm Mostly Cloudy Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:15 AM
7:59 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.37], Average RMSE [1.69]
The National Weather Service forecast quality is good. MaxT RMSE [2.29], Average RMSE [1.78] : Use NWS
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Wednesday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and a chance of rain in the afternoon. High of 68F. Winds from the SSW at 10 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of rain, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 57F. Windy. Winds from the SW at 20 to 30 mph. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 58 65 | 60 63 | 57 59 | 57
Wind 7 mph South 12 mph SSW 13 mph SW 25 mph SW
Humidity 100% 82% 82% 90%
Chance of Precip. 40% 30% 30% 10%
Cloud Cover 88% 72% 60% 88%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain Mostly Cloudy
Sunrise & Sunset
5:14 AM
8:00 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.72], Average RMSE [1.78]
The National Weather Service forecast quality is fair. MaxT RMSE [3.11], Average RMSE [1.93] : Use NWS
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm and rain in the morning, then overcast. High of 70F. Windy. Winds from the SW at 25 to 30 mph. Chance of rain 40%.
Thursday Night
nt_chancerain Overcast with a chance of rain. Low of 57F. Windy. Winds from the SW at 20 to 30 mph. Chance of rain 70% with rainfall amounts near 0.7 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 57 67 | 57 64 | 57 59 | 57
Wind 24 mph SW 27 mph SW 26 mph SSW 24 mph SW
Humidity 92% 72% 78% 91%
Chance of Precip. 30% 20% 10% 20%
Cloud Cover 57% 0% 100% 100%
Conditions Chance of a Thunderstorm Chance of Rain Overcast Chance of Rain
Sunrise & Sunset
5:13 AM
8:01 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.82], Average RMSE [1.90]
The National Weather Service forecast quality is fair. MaxT RMSE [3.26], Average RMSE [2.10] : Use NWS
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Friday
chancerain Overcast with a chance of rain. High of 68F. Breezy. Winds from the West at 20 to 25 mph shifting to the North in the afternoon. Chance of rain 60%.
Friday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the North at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 57 65 | 54 62 | 52 54 | 49
Wind 23 mph SSW 21 mph NNW 12 mph North 11 mph NNW
Humidity 91% 67% 69% 80%
Chance of Precip. 30% 30% 10% 0%
Cloud Cover 100% 98% 88% 39%
Conditions Chance of Rain Chance of Rain Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:13 AM
8:02 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.47], Average RMSE [2.44]
The National Weather Service forecast quality is poor. MaxT RMSE [3.77], Average RMSE [2.31] : Use NWS
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 64F. Winds from the NE at 10 to 15 mph.
Saturday Night
nt_partlycloudy Clear. Low of 50F. Winds from the South at 5 to 15 mph shifting to the WSW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 45 63 | 44 60 | 41 53 | 44
Wind 12 mph North 11 mph NNE 7 mph East 9 mph SW
Humidity 72% 48% 49% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 36% 48% 14%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:12 AM
8:03 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.97], Average RMSE [2.64]
The National Weather Service forecast quality is fair. MaxT RMSE [3.13], Average RMSE [2.48] : Use NWS
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Sunday
clear Clear. High of 68F. Winds from the West at 10 to 15 mph shifting to the NNW in the afternoon.
Sunday Night
nt_clear Clear. Low of 50F. Winds from the SE at 5 to 10 mph shifting to the NNW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 46 65 | 45 62 | 47 54 | 46
Wind 13 mph WSW 11 mph WNW 12 mph NE 2 mph South
Humidity 72% 47% 57% 73%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:11 AM
8:04 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.35], Average RMSE [2.83]
The National Weather Service forecast quality is poor. MaxT RMSE [3.64], Average RMSE [1.94] : Use NWS
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Monday
clear Clear. High of 68F. Winds from the North at 5 to 10 mph shifting to the SSW in the afternoon.
Monday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 52F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 45 65 | 46 62 | 48 55 | 50
Wind 8 mph North 2 mph NW 5 mph SSW 5 mph SSW
Humidity 69% 49% 59% 83%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 0% 5% 16% 33%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:11 AM
8:05 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.20], Average RMSE [3.02]
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 70F. Winds less than 5 mph.
Tuesday Night
nt_chancetstorms Partly cloudy 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 56 | 52 67 | 53 65 | 54 56 | 54
Wind 3 mph WSW 4 mph SSW 7 mph South 5 mph South
Humidity 86% 58% 66% 93%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 55% 63% 58% 59%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:10 AM
8:06 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.72], Average RMSE [2.61]
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 72F. Winds less than 5 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the SW at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 55 69 | 56 68 | 57 57 | 57
Wind 3 mph SSW 4 mph SSW 6 mph SSW 6 mph SSW
Humidity 93% 64% 70% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 67% 77% 90% 94%
Conditions Fog Mostly Cloudy Overcast Fog
Sunrise & Sunset
5:10 AM
8:06 PM
Source: BestForecast at 10:56 PM EDT on May 19, 2013
Descriptive Forecast
Thursday
chancetstorms Clear with a chance of a thunderstorm. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Thursday Night
nt_clear Clear. Fog overnight. Low of 55F. Winds from the SSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 58 69 | 59 68 | 59 57 | 57
Wind 4 mph SW 7 mph SSW 10 mph SSW 9 mph SSW
Humidity 95% 68% 75% 100%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 89% % % %
Conditions Fog Clear Clear Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 20, 2013 Max Temp Min Temp
Normal (KHYA) 62 °F 48 °F
Record (KHYA) 78 °F (1959) 35 °F (1992)
Yesterday 71.1 °F 51.4 °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
Sunday Good
PM2.5
Sunday Good
OZONE
Monday Good
PM2.5
Monday Good
OZONE
Coastal Water Temperatures
Place Temperature
Woods Hole, MA 57.9 °F
Nantucket Island, MA 63.0 °F
Boston, MA 55.9 °F
Fall River, MA 61.0 °F
Marine Forecast - Surf Forecast
Astronomy
May. 20, 2013 Rise Set
Actual Time 5:16 AM EDT 7:58 PM EDT
Civil Twilight 4:44 AM EDT 8:31 PM EDT
Nautical Twilight 4:03 AM EDT 9:12 PM EDT
Astronomical Twilight 3:17 AM EDT 9:58 PM EDT
Moon 2:59 PM EDT 2:13 AM EDT
Length Of Visible Light 15h 47m
Length of Day
14h 42m
Tomorrow will be 1m 45s longer.
Waxing Gibbous, 71% 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
72 °F
East Milton
72 °F
Norwood
72 °F
Bedford
71 °F
Plymouth
71 °F
Taunton
39 °F
Martha's Vineyard
42 °F
Chicopee
42 °F
Orange
43 °F
Taunton
44 °F
New Bedford
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Fingers
Evening Sunlight
• • • • • • • • • •
Uploaded by: taddarkprince
1,613,177 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®
Parnassus's Transformation (#30...
By PeaceRiverBP 16 hours ago
Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp. Conditions Updated
Hyannis 57 °F Rain Mist 12:56 AM EDT
Chatham 55 °F Rain Mist 1:09 AM EDT
Cape Cod CGAS 55 °F Light Rain 1:35 AM EDT
Provincetown 57 °F Overcast 1:35 AM EDT
View all Aviation Tools
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: LIFR (KHYA)
Wind Speed: 6.0 kts.
Wind Dir: 156° (SSE)
Ceiling: 400 ft

METAR KHYA 200456Z AUTO 17006KT 2SM RA BR OVC004 14/13 A3021 RMK AO2 SLP231 P0006 T01390133 401940089

View all Reports & Maps
Nearby Events
Event Date Forecast
Tutti Italiani 7:00 PM EDT
2013-04-22		 Mostly Cloudy, 44°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Rangers 7:05 PM CDT on May 19, 2013 Partly Cloudy, 90 °F
Mariners vs. Indians 12:05 PM EDT on May 20, 2013 Partly Cloudy, 74 °F
Event Date Forecast
Real Salt Lake vs. Chivas USA 7:30 PM PDT on May 19, 2013 Clear, 65 °F
Murcia vs. Guadalajara 3:00 PM EDT on May 20, 2013 Forecast not available.
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 74 °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, 70 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
View all Sports Weather
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Visit Our Video Section
Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Scargo Hill Dennis MA, Dennis, MA 55.9 °F 56 °F 99% SSE  at  0.7 mph 0.04 in / hr 133 ft 1:56 AM EDT Rapid Fire  
Hazelwood Road, South Dennis, MA 56.1 °F 56 °F 98% South  at  0.0 mph 0.07 in / hr 41 ft 1:47 AM EDT Normal
APRSWXNET Yarmouth Port MA , Cummaquid, MA 57 °F 56 °F 98% South  at  3 mph 0.04 in / hr 84 ft 1:31 AM EDT MADIS
North Harwich, Harwich, MA 56.1 °F 55 °F 96% South  at  2.0 mph 0.01 in / hr 31 ft 1:55 AM EDT Normal
MesoWest Barnstable Tourist Info Center , Barnstable, MA 56 °F 55 °F 98% South  at  3 mph 0.00 in / hr 101 ft 10:30 PM EDT MADIS
West Dennis, MA 60.1 °F 52 °F 74% East  at  11.0 mph 0.08 in / hr 15 ft 1:56 AM EDT Rapid Fire  
Cape Air EDC Building, Hyannis, MA 60.4 °F 60 °F 97% ESE  at  5.8 mph 0.00 in / hr 49 ft 1:56 AM EDT Rapid Fire  
N2KNL / KB1VAJ Amateur Radio, Harwich, MA 55.9 °F 55 °F 98% SSE  at  0.6 mph 0.00 in / hr 36 ft 1:56 AM EDT Rapid Fire
E. Harwich DW5051 BETA, East Harwich, MA 56.3 °F 53 °F 88% West  at  0.0 mph 0.14 in / hr 59 ft 1:56 AM EDT Rapid Fire  
East Harwich DW5051, East Harwich, MA 55.7 °F 54 °F 93% North  at  0.0 mph 0.13 in / hr 59 ft 1:56 AM EDT Rapid Fire
South Chatham, MA 56.3 °F 53 °F 89% SE  at  3.5 mph 0.12 in / hr 62 ft 1:56 AM EDT Rapid Fire  
Centerville, MA 56.8 °F 56 °F 97% West  at  5.0 mph 0.06 in / hr 80 ft 1:56 AM EDT Rapid Fire  
WEST BARNSTABLE, West Barnstable, MA 57.0 °F 56 °F 97% SSW  at  1.0 mph 0.06 in / hr 90 ft 1:56 AM EDT Rapid Fire  
ORLEANS, SOUTH ORLEANS, MA 57.4 °F 46 °F 67% SSE  at  2.2 mph 0.20 in / hr 45 ft 1:55 AM EDT Normal
south chatham, South Chatham, MA 54.9 °F 54 °F 97% SE  at  4.0 mph 0.10 in / hr 50 ft 1:50 AM EDT Normal
Chatham Emergency Management EOC, Chatham, MA 54.7 °F 54 °F 97% SE  at  7.0 mph 0.12 in / hr 66 ft 1:50 AM EDT Normal
Buck's Creek, Chatham, MA 55.0 °F 54 °F 96% ESE  at  8.0 mph 0.06 in / hr 7 ft 1:49 AM EDT Normal  
WA1JSE Cape Cod, Osterville, MA 57.2 °F 54 °F 89% SSE  at  1.8 mph 0.08 in / hr 49 ft 1:56 AM EDT Rapid Fire  
Chatham MA, North Chatham, MA 55.2 °F 54 °F 97% South  at  7.6 mph 0.09 in / hr 28 ft 1:55 AM EDT Rapid Fire
Cape Cod Airport, Barnstable Town, MA 57.7 °F 57 °F 98% SSE  at  3.5 mph 0.04 in / hr 100 ft 1:56 AM EDT Rapid Fire
Muddy Pond, Eastham, MA 56.1 °F 122 °F - ESE  at  5.0 mph 0.16 in / hr 16 ft 1:56 AM EDT Rapid Fire  
Outermost Harbor, Chatham, MA 54.5 °F 53 °F 96% SSE  at  10.0 mph 0.06 in / hr 3 ft 1:46 AM EDT Normal
Heron Cottage, Eastham, MA 57.0 °F 57 °F 99% North  at  1.6 mph 0.07 in / hr 59 ft 1:56 AM EDT Rapid Fire  
Nauset Heights, East Orleans, MA 57.9 °F 50 °F 76% South  at  7.2 mph 0.00 in / hr 39 ft 1:56 AM EDT Normal  
Nauset Heights Bluff, Orleans, MA 56.1 °F - - SSE  at  10.0 mph 0.10 in / hr 40 ft 1:56 AM EDT Rapid Fire
North Sunken Meadow, Eastham, MA 57.0 °F 56 °F 96% ESE  at  3.0 mph 0.15 in / hr 10 ft 1:54 AM EDT Normal  
Barrowhouse Observatory, North Eastham, MA 57.6 °F 57 °F 99% SE  at  6.0 mph 0.15 in / hr 20 ft 1:55 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 56.5 °F 55 °F 95% South  at  1.0 mph 0.11 in / hr 39 ft 1:56 AM EDT Rapid Fire  
N1RCW, Forestdale, MA 56.2 °F 56 °F 99% WSW  at  0.0 mph 0.08 in / hr 0 ft 1:56 AM EDT Rapid Fire
Ockway Bay Landing, Mashpee, MA 56.4 °F 56 °F 100% SE  at  1.9 mph 0.00 in / hr 50 ft 1:56 AM EDT Rapid Fire
RAWS CACO MA, Truro, MA 56 °F 55 °F 97% South  at  4 mph 0.13 in / hr 109 ft 1:12 AM EDT MADIS
HADS NERRS METEOROLOGICAL SITE AT WAQ MA, East Falmouth, MA 58 °F 57 °F 98% South  at  3 mph 0.02 in / hr 16 ft 12:45 AM EDT MADIS
Sandwich Rd at Rt. 151, East Falmouth, MA 56.9 °F 56 °F 97% SSW  at  2.0 mph 0.05 in / hr 60 ft 1:51 AM EDT Normal
Falmouth Airpark Area, East Falmouth, MA 57.4 °F 56 °F 94% NE  at  0.7 mph 0.05 in / hr 50 ft 1:50 AM EDT Normal  
Bournedale, Bourne, MA 57.0 °F 57 °F 99% SW  at  2.2 mph 0.02 in / hr 105 ft 1:54 AM EDT Normal  
bourne, Bourne, MA 66.5 °F - - North  at  - - / hr 82 ft 1:52 AM EDT Normal  
Would you like to share your weather data with the rest of the world? Add Your Weather Station!