Groton, CT

11:37 AM EDT on May 20, 2013 (GMT -0400)
Elev: 59 ft
Lon: 72.1° W
Lat: 41.4° N
Source
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 Updated 11:28 AM EDT Get Free Weather Stickers® Share:
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News
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.
Deadly Tornadoes Hit Plains; More Storms Today
May 20, 2013
Homes and subdivisions were decimated by a tornado outbreak that struck the Plains on May 19, 2013.
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.
Live Updates: Severe Weather Outbreak
May 20, 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 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.
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.
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

Groton Weather at a Glance

Updated 11:28 AM EDT
Elevation
25 ft
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Now
Overcast
Overcast
Temperature
65.2 °F
Feels Like 65.2 °F
Wind(mph)
0.0
Sunrise / Set
5:24 AM
8:05 PM
Moon
Waxing Gibbous
Today
Chance of a Thunderstorm 75 °F
Chance of a Thunderstorm
20% chance of precipitation
Tonight
Mostly Cloudy 57 °F
Mostly Cloudy
20% chance of precipitation
Tomorrow
Chance of a Thunderstorm 75 | 57 °F
Chance of a Thunderstorm
20% chance of precipitation
Wednesday
Chance of a Thunderstorm 73 | 61 °F
Chance of T-storms
30% chance of precipitation
Thursday
Chance of a Thunderstorm 73 | 55 °F
Chance of a Thunderstorm
20% chance of precipitation
Friday
Chance of Rain 70 | 46 °F
Chance of Rain
40% chance of precipitation
Today is forecast to be Much Warmer than yesterday.
Conditions
Pressure
30.08 in
Visibility
3.0 miles
Clouds
Mostly Cloudy 400 ft
Overcast 1000 ft
Moisture
Humidity
92%
Rainfall
0.09 in
Snow Depth
Not available.
METAR
METAR KGON 201456Z 23005KT 3SM BR BKN004 OVC010 16/14 A3008 RMK AO2 SLP186 T01560139 58003
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
65.2 °F
56,57,56,55,55,55,57,58,57,59,58,59,61
Dew Point
63 °F
Wind
Speed / Dir
Calm
Wind Gust
6.0 mph
Health
UV
2.5 out of 16
Pollen
4.00 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Monday
mostlycloudy Overcast with rain showers, then a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 75F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Monday Night
nt_mostlycloudy Mostly cloudy with a chance of rain. Fog overnight. Low of 57F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Tuesday
partlycloudy Partly cloudy with a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 75F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 40%.
Wednesday
chancetstorms Mostly cloudy with a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 61F. Winds from the SSW at 10 to 15 mph.
Thursday
partlycloudy Clear in the morning, then overcast with a chance of a thunderstorm and rain. High of 73F. Breezy. Winds from the SW at 15 to 20 mph. Chance of rain 20%.
Thursday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 55F. Winds from the SW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Friday
chancerain Overcast with a chance of rain. High of 70F. Winds from the NE at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_mostlycloudy Overcast. Low of 46F. Winds from the NE at 5 to 10 mph.
Saturday
mostlycloudy Mostly cloudy. High of 70F. Winds from the NNE at 5 to 10 mph shifting to the SSW in the afternoon.
Saturday Night
nt_clear Clear. Low of 46F. Winds from the South at 5 to 10 mph shifting to the NNW after midnight.
Sunday
partlycloudy Partly cloudy. High of 64F. Winds from the North at 5 to 10 mph shifting to the SSW in the afternoon.
Sunday Night
nt_clear Clear. Low of 46F. Winds from the SW at 5 to 10 mph.
Monday
clear Clear with a chance of rain. High of 68F. Winds from the SW at 5 to 15 mph. Chance of rain 20%.
Monday Night
nt_clear Clear. Fog overnight. Low of 50F. Winds from the South at 5 to 10 mph.
Tuesday
partlycloudy Partly cloudy. High of 68F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_chancerain Partly cloudy with a chance of rain. Fog overnight. Low of 50F. Winds less than 5 mph. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 70F. Winds from the SSE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 50F. Winds from the South at 5 to 10 mph. Chance of rain 50%.
Thursday
partlycloudy Partly cloudy. High of 73F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Clear. Fog overnight. Low of 50F. Winds less than 5 mph.
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Weather Forecast for Groton CT

View Calendar 10-Day Forecast for station KCTQUAKE2

Monday, 20
Chance of a Thunderstorm
75 | 57 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Tuesday, 21
Chance of a Thunderstorm
75 | 57 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Chance of a Thunderstorm
73 | 61 °F
Chance of T-storms
Chance of
Precipitation
30%
Thursday, 23
Chance of a Thunderstorm
73 | 55 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Friday, 24
Chance of Rain
70 | 46 °F
Chance of Rain
Chance of
Precipitation
40%
Saturday, 25
Mostly Cloudy
70 | 46 °F
Mostly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
64 | 46 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Chance of Rain
68 | 50 °F
Chance of Rain
Chance of
Precipitation
20%
Tuesday, 28
Partly Cloudy
68 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Chance of a Thunderstorm
70 | 50 °F
Chance of T-storms
Chance of
Precipitation
60%
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Monday
mostlycloudy Overcast with rain showers, then a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 75F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Monday Night
nt_mostlycloudy Mostly cloudy with a chance of rain. Fog overnight. Low of 57F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 56 69 | 61 71 | 61 62 | 60
Wind 3 mph SSW 9 mph SW 9 mph SW 5 mph SW
Humidity 93% 76% 71% 94%
Chance of Precip. 80% 10% 20% 10%
Cloud Cover 95% 92% 64% 84%
Conditions Chance of Rain Overcast Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:24 AM
8:05 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.40], Average RMSE [2.15]
The National Weather Service forecast quality is good. MaxT RMSE [1.58], Average RMSE [1.79] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy with a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 75F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 60 73 | 64 70 | 63 62 | 59
Wind 4 mph SW 6 mph SW 7 mph WSW 3 mph SSE
Humidity 96% 75% 78% 88%
Chance of Precip. 10% 20% 20% 30%
Cloud Cover 80% 63% 63% 73%
Conditions Fog Chance of Rain Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:24 AM
8:06 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.76], Average RMSE [2.00]
The National Weather Service forecast quality is good. MaxT RMSE [1.82], Average RMSE [1.99] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 61F. Winds from the SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 58 71 | 63 71 | 63 63 | 60
Wind 2 mph South 8 mph SSW 8 mph SSW 14 mph SW
Humidity 100% 76% 78% 90%
Chance of Precip. 30% 30% 30% 10%
Cloud Cover 78% 73% 70% 26%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:23 AM
8:07 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.43], Average RMSE [1.62]
The National Weather Service forecast quality is good. MaxT RMSE [2.45], Average RMSE [2.20] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Thursday
partlycloudy Clear in the morning, then overcast with a chance of a thunderstorm and rain. High of 73F. Breezy. Winds from the SW at 15 to 20 mph. Chance of rain 20%.
Thursday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 55F. Winds from the SW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 60 69 | 63 67 | 62 60 | 60
Wind 16 mph SSW 19 mph SW 14 mph SW 12 mph SSW
Humidity 94% 77% 86% 99%
Chance of Precip. 0% 10% 20% 30%
Cloud Cover 85% 10% 99% 100%
Conditions Mostly Cloudy Clear Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:22 AM
8:08 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.03], Average RMSE [1.67]
The National Weather Service forecast quality is fair. MaxT RMSE [2.88], Average RMSE [2.26] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Friday
chancerain Overcast with a chance of rain. High of 70F. Winds from the NE at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_mostlycloudy Overcast. Low of 46F. Winds from the NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 57 68 | 60 67 | 56 55 | 44
Wind 5 mph West 12 mph NNE 5 mph East 7 mph NNE
Humidity 100% 71% 68% 68%
Chance of Precip. 30% 20% 10% 10%
Cloud Cover 100% 100% 96% 97%
Conditions Chance of Rain Chance of Rain Overcast Overcast
Sunrise & Sunset
5:21 AM
8:09 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.59], Average RMSE [2.11]
The National Weather Service forecast quality is fair. MaxT RMSE [3.23], Average RMSE [2.28] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Saturday
mostlycloudy Mostly cloudy. High of 70F. Winds from the NNE at 5 to 10 mph shifting to the SSW in the afternoon.
Saturday Night
nt_clear Clear. Low of 46F. Winds from the South at 5 to 10 mph shifting to the NNW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 38 64 | 44 64 | 45 53 | 44
Wind 10 mph NNE 4 mph NNE 5 mph SSW 4 mph SSW
Humidity 64% 46% 51% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 42% 41% 84% 14%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
5:21 AM
8:10 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.56], Average RMSE [2.21]
The National Weather Service forecast quality is fair. MaxT RMSE [2.98], Average RMSE [2.27] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 64F. Winds from the North at 5 to 10 mph shifting to the SSW in the afternoon.
Sunday Night
nt_clear Clear. Low of 46F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 41 64 | 42 63 | 45 53 | 45
Wind 6 mph North 3 mph North 8 mph SSW 7 mph SW
Humidity 74% 44% 51% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 9% 37% 5%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:20 AM
8:10 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.34], Average RMSE [2.84]
The National Weather Service forecast quality is good. MaxT RMSE [2.42], Average RMSE [2.12] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Monday
clear Clear with a chance of rain. High of 68F. Winds from the SW at 5 to 15 mph. Chance of rain 20%.
Monday Night
nt_clear Clear. Fog overnight. Low of 50F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 47 65 | 49 62 | 48 55 | 50
Wind 5 mph WSW 7 mph SW 12 mph SSW 3 mph South
Humidity 88% 57% 58% 80%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 5% 0% 4% 22%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:19 AM
8:11 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.34], Average RMSE [3.60]
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 68F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_chancerain Partly cloudy with a chance of rain. Fog overnight. Low of 50F. Winds less than 5 mph. Chance of rain 40% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 51 65 | 53 63 | 54 54 | 54
Wind 2 mph SSE 6 mph SSE 7 mph SSE 3 mph South
Humidity 93% 62% 69% 97%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 47% 49% 26% 27%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:19 AM
8:12 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.72], Average RMSE [3.52]
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 70F. Winds from the SSE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 50F. Winds from the South at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 52 67 | 59 66 | 60 57 | 57
Wind 3 mph SSE 7 mph SSE 8 mph South 4 mph South
Humidity 100% 74% 82% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 53% 73% 87% 94%
Conditions Fog Mostly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
5:18 AM
8:13 PM
Source: BestForecast at 9:39 AM EDT on May 20, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 73F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Clear. Fog overnight. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 55 70 | 63 68 | 63 59 | 59
Wind 2 mph SSW 5 mph SSW 7 mph SSW 4 mph SSW
Humidity 100% 80% 84% 100%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 92% 81% 61% %
Conditions Fog Mostly Cloudy Partly Cloudy Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Public Information Statement  (US Severe Weather)
History & Almanac
May 20, 2013 Max Temp Min Temp
Normal (KGON) 67 °F 48 °F
Record (KGON) 82 °F (1962) 37 °F (2002)
Yesterday 63.6 °F 46.2 °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
PM2.5
Yesterday Good
OZONE
Current Good
PM2.5
Current Good
OZONE
Monday Good
OZONE
Monday Good
PM2.5
Coastal Water Temperatures
Place Temperature
New London, CT 54.0 °F
New Haven, CT 55.9 °F
Newport, RI 57.9 °F
Quonset Point, RI 60.1 °F
Conimicut Light, RI 64.9 °F
Providence, RI 61.0 °F
Marine Forecast
Astronomy
May. 20, 2013 Rise Set
Actual Time 5:24 AM EDT 8:05 PM EDT
Civil Twilight 4:52 AM EDT 8:37 PM EDT
Nautical Twilight 4:12 AM EDT 9:18 PM EDT
Astronomical Twilight 3:27 AM EDT 10:03 PM EDT
Moon 3:06 PM EDT 2:21 AM EDT
Length Of Visible Light 15h 44m
Length of Day
14h 40m
Tomorrow will be 1m 44s longer.
Waxing Gibbous, 74% 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
68 °F
Windsor Locks
66 °F
Willimantic
66 °F
Hartford
62 °F
Chester
62 °F
Meriden
55 °F
Oxford
55 °F
Danbury
55 °F
Groton
57 °F
Meriden
57 °F
Windsor Locks
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
Groton 60 °F Overcast 10:56 AM EDT
Westerly 59 °F Overcast 10:53 AM EDT
Chester 63 °F Overcast 10:15 AM EDT
Montauk 61 °F N/A 10:54 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 (KGON)
Wind Speed: 5.0 kts.
Wind Dir: 277° (West)
Ceiling: 400 ft

METAR KGON 201456Z 23005KT 3SM BR BKN004 OVC010 16/14 A3008 RMK AO2 SLP186 T01560139 58003

View all Reports & Maps
Nearby Events
Event Date Forecast
Caregiver Bereavement Support Group 6:00 PM EDT
2013-04-17		 Clear, 53°F
Marc Anthony 8:00 PM EDT
2013-04-20		 Mostly Cloudy, 50°F
Marc Anthony 8:00 PM EDT
2013-04-20		 Mostly Cloudy, 50°F
Event data courtesy eviesays.com
Sports
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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Smith Cove, Quaker Hill, CT 65.2 °F 63 °F 92% West  at  0.0 mph 0.00 in / hr 25 ft 11:28 AM EDT Normal
Beacon Hill - The Compound, Waterford, CT 64.1 °F 63 °F 95% NW  at  0.0 mph 0.00 in / hr 295 ft 11:36 AM EDT Normal
NOS_NWLON New London, CT , New London, CT 63 °F - - WSW  at  5 mph 0.00 in / hr 0 ft 11:06 AM EDT MADIS
Parsonage Hill, Ledyard, CT 67.3 °F 66 °F 96% NNW  at  0.0 mph 0.00 in / hr 500 ft 11:36 AM EDT Rapid Fire  
Ridge Hill RD, Oakdale, CT 64.7 °F 63 °F 94% SW  at  2.0 mph 0.00 in / hr 331 ft 11:31 AM EDT Normal  
Ridgewood by the Sea, Waterford, CT 62.9 °F 61 °F 93% West  at  4.0 mph 0.00 in / hr 30 ft 11:36 AM EDT Normal  
E.L.O.E.M.-W1OEM, East Lyme, CT 62.6 °F 57 °F 83% North  at  6.0 mph 0.00 in / hr 50 ft 11:37 AM EDT Rapid Fire  
MARITIME , Waterford, CT 56 °F 55 °F 99% WSW  at  7 mph 0.00 in / hr 0 ft 10:30 AM EDT MADIS
Laurel Hills, Niantic, CT 64.5 °F 63 °F 96% NNW  at  0.0 mph 0.00 in / hr 114 ft 11:36 AM EDT Rapid Fire
Noank, CT 57.5 °F 58 °F 100% SW  at  7.0 mph 0.00 in / hr 75 ft 11:35 AM EDT Normal
Three Rivers Community College, Norwich, CT 66.3 °F 64 °F 92% East  at  4.8 mph 0.00 in / hr 98 ft 11:36 AM EDT Rapid Fire  
Brook Rd, Niantic, CT 65.7 °F 62 °F 89% SE  at  1.7 mph - / hr 52 ft 11:23 AM EDT Normal  
Old Black Point, Niantic, CT 64.0 °F 63 °F 97% SSW  at  6.0 mph 0.00 in / hr 46 ft 11:36 AM EDT Rapid Fire  
Giant's Neck Heights, Niantic, CT 64.2 °F 63 °F 96% WSW  at  0.0 mph 0.00 in / hr 35 ft 11:34 AM EDT Rapid Fire  
Hawks Nest Point, Fishers Island, NY 64.0 °F 60 °F 88% NW  at  12.0 mph 0.00 in / hr 91 ft 11:36 AM EDT Rapid Fire  
Giants Neck Beach, Niantic, CT 59.0 °F - - West  at  6.0 mph 0.00 in / hr 78 ft 11:31 AM EDT Normal
Lyme, CT 65.4 °F 64 °F 95% SSW  at  1.0 mph 0.00 in / hr 370 ft 11:36 AM EDT Rapid Fire  
Fishers Island, Fishers Islandd, NY 60.5 °F 60 °F 98% WNW  at  4.0 mph 0.00 in / hr 30 ft 11:36 AM EDT Normal
Yantic River, Bozrah, CT 66.0 °F 64 °F 92% SW  at  0.0 mph 0.00 in / hr 200 ft 11:05 AM EDT Normal  
APRSWXNET Westerly RI, Pawcatuck, CT 57 °F 57 °F 99% SW  at  0 mph 0.00 in / hr 209 ft 11:12 AM EDT MADIS
Mount Archer, Lyme, CT 64.2 °F 63 °F 95% WSW  at  0.0 mph 0.00 in / hr 247 ft 11:37 AM EDT Rapid Fire  
Lake Hayward, Colchester, CT 68.4 °F 64 °F 87% West  at  1.0 mph 0.00 in / hr 408 ft 11:35 AM EDT Normal  
Hadlyme, East Haddam, CT 66.6 °F 65 °F 95% SW  at  1.0 mph 0.00 in / hr 175 ft 11:34 AM EDT Normal  
Westerly, RI 60.6 °F 60 °F 98% SSW  at  4.0 mph 0.00 in / hr 40 ft 11:32 AM EDT Normal  
Brewer Dauntless Marina, Essex, CT 65.1 °F 62 °F 91% West  at  9.2 mph 0.00 in / hr 0 ft 11:36 AM EDT Rapid Fire
Essex Elementary School, Centerbrook, CT 65.5 °F 40 °F 39% West  at  0.0 mph 0.00 in / hr 33 ft 11:37 AM EDT Rapid Fire  
Babcock Hill, Lebanon, CT 67.9 °F 66 °F 92% WNW  at  3.0 mph - / hr 440 ft 11:28 AM EDT Normal  
Orient Point CSF, Orient, NY 64.2 °F 54 °F 94% West  at  8.0 mph 0.00 in / hr 30 ft 11:36 AM EDT Rapid Fire  
Canonchet Woods, Hopkinton, RI 66.7 °F 66 °F 98% SW  at  3.0 mph 0.00 in / hr 167 ft 11:35 AM EDT Normal  
Ferry Watch, Fishers Island, NY 56.7 °F 56 °F 96% West  at  8.0 mph 0.00 in / hr -107507 ft 11:24 AM EDT Normal
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Public Information Statement
Mobile & Email Alerts Statement as of 6:00 am EDT on May 20, 2013

... Safe boating week is may 18-24 2013...

The National Weather Service and the National safe boating Council
will partner for National safe boating week may 18-24. This week
will highlight relevant weather and safety specific public service
announcements for the recreational boating public.

Todays topic is the use of epirbs... emergency position indicating
radio beacons

Emergency beacons... through the worldwide offered service of
cospas-sarsat... aid in the detection location and search and Rescue
of boats... aircraft and people in distress. Beacons designed for
SHIPS and boats are called emergency position indicating radio
beacons. When activated manually or automatically upon
immersion... epirbs send out distress signals... which are monitored
worldwide by satellites. Except for the expense of buying a
Beacon... this system is free. For additional safe boating... some
personal locator beacons... plbs... are designed for use in water and
may be attached to life vests. All 406 mhz beacons should be
registered with NOAA. Additional information for emergency beacons
can be found at www.Sarsat.NOAA.Gov.

For more information on hazardous weather and boating safety... visit
the following websites...

Http://www.NWS.NOAA.Gov/safeboating

Http://www.Safeboatingcouncil.Org

Publication information statements are online at

Http://www.NWS.NOAA.Gov/om/notif.Htm


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