South Lyme, CT

8:36 PM EDT on May 21, 2013 (GMT -0400)
Elev: 23 ft
Lon: 72.3° W
Lat: 41.3° N
Source
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Oklahoma Tornado: More coverage on Catastrophic Tornado in Oklahoma
News
Miles and Minutes: Okla. Tornado By the Numbers
May 21, 2013
See the facts and figures that defined the Moore, Okla. tornado.
Moore Tornado a Rare EF5
May 21, 2013
EF5/F5 tornadoes are rare, but Moore has seen two of them in the past 15 years.
Power of Moore Tornado Dwarfs Hiroshima Atomic Bomb
May 21, 2013
Wind, humidity and rainfall combined precisely to create the massive killer tornado in Moore, Okla. And when they did, the awesome amount of energy released over that city dwarfed the power of the atomic bomb that leveled Hiroshima.
Okla Governor: We Will Rebuild After Tornado
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Weather Imagery Reveals Oklahoma Tornado
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
PTSD Risk after the Oklahoma Tornado
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
Why Don't More Homes in Oklahoma Have Basements?
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
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'I Expected Chaos:' Scenes from Okla. School
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
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Weather Summary
Kari Kiefer
Weather Underground midday recap for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather began to fire up again across the nation's mid-section on Tuesday.

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed 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 set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued 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 inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.
Weather Underground midday recap for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather began to fire up again across the nation's mid-section on Tuesday.

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed 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 set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued 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 inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.
More News Articles

South Lyme Weather at a Glance

Updated 7:56 PM EDT
Weather Station
Groton (KGON)
Elevation
10 ft
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Now
Haze
Haze
Temperature
67 °F
Feels Like 67 °F
Wind(mph)
5
Sunrise / Set
5:24 AM
8:06 PM
Moon
Waxing Gibbous
Tonight
Chance of Rain 52 °F
Chance of Rain
30% chance of precipitation
Tomorrow
Chance of a Thunderstorm 70 °F
Chance of a Thunderstorm
20% chance of precipitation
Tomorrow Night
Chance of a Thunderstorm 55 °F
Chance of T-storms
40% chance of precipitation
Thursday
Chance of a Thunderstorm 66 | 54 °F
Chance of T-storms
60% chance of precipitation
Friday
Chance of a Thunderstorm 66 | 46 °F
Chance of T-storms
50% chance of precipitation
Saturday
Chance of Rain 64 | 46 °F
Chance of Rain
50% chance of precipitation
Tomorrow is forecast to be Cooler than today.
Conditions
Pressure
29.92 in
Visibility
6.0 miles
Clouds
Clear -
Moisture
Humidity
79%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KGON 212356Z 13004KT 6SM HZ CLR 19/16 A2992 RMK AO2 SLP131 T01940156 10222 20178 53019
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
67 °F
61,63,64,68,68,71,69,69,69,70,71,71,65
Dew Point
60 °F
Wind
Speed / Dir
5 mph from SE
Wind Gust
Health
UV
0 out of 16
Pollen
8.40 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 52F. Winds less than 5 mph. Chance of rain 30%.
Wednesday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 70F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Fog overnight. Low of 55F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 66F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 60%.
Thursday Night
nt_mostlycloudy Overcast with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Fog overnight. Low of 54F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain in the afternoon. Fog early. High of 66F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Friday Night
nt_partlycloudy Overcast with a chance of rain in the evening, then partly cloudy with a chance of rain. Fog overnight. Low of 46F. Winds from the SSW at 5 to 15 mph shifting to the NNW after midnight. Chance of rain 20%.
Saturday
chancerain Mostly cloudy with a chance of rain. High of 64F. Breezy. Winds from the NW at 15 to 25 mph. Chance of rain 50%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 46F. Breezy. Winds from the WNW at 15 to 20 mph.
Sunday
clear Clear. High of 66F. Breezy. Winds from the WNW at 15 to 25 mph.
Sunday Night
nt_clear Clear. Low of 45F. Winds from the WNW at 10 to 15 mph.
Monday
clear Clear. High of 64F. Breezy. Winds from the West at 10 to 20 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds from the NW at 10 to 15 mph.
Tuesday
clear Clear. High of 66F. Winds from the West at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 52F. Winds from the WSW at 5 to 15 mph.
Wednesday
partlycloudy Partly cloudy. High of 68F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Fog overnight. Low of 52F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 72F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the SSW at 5 to 10 mph.
Friday
partlycloudy Partly cloudy. High of 72F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 54F. Winds less than 5 mph.
Saturday
partlycloudy Clear. High of 68F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Clear. Low of 54F. Winds from the SSW at 10 to 15 mph.
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Weather Forecast for South Lyme CT

View Calendar 10-Day Forecast for station KGON

Tuesday, 21
Thunderstorm
75 | 52 °F
Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Chance of a Thunderstorm
70 | 55 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Thursday, 23
Chance of a Thunderstorm
66 | 54 °F
Chance of T-storms
Chance of
Precipitation
60%
Friday, 24
Chance of a Thunderstorm
66 | 46 °F
Chance of T-storms
Chance of
Precipitation
50%
Saturday, 25
Chance of Rain
64 | 46 °F
Chance of Rain
Chance of
Precipitation
50%
Sunday, 26
Clear
66 | 45 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Clear
64 | 50 °F
Clear
Chance of
Precipitation
0%
Tuesday, 28
Clear
66 | 52 °F
Clear
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
68 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Chance of a Thunderstorm
72 | 52 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Tuesday Night
nt_chancerain Mostly cloudy with a chance of rain. Fog overnight. Low of 52F. Winds less than 5 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 60 68 | 62 66 | 61 58 | 55
Wind 4 mph SSW 7 mph South 7 mph SSW 3 mph SSE
Humidity 95% 78% 83% 91%
Chance of Precip. 0% 10% 10% 30%
Cloud Cover 88% 86% 65% 90%
Conditions Fog Fog Mostly Cloudy 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 [1.84], Average RMSE [1.50]
The National Weather Service forecast quality is good. MaxT RMSE [1.84], Average RMSE [1.80] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 70F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Fog overnight. Low of 55F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 55 66 | 62 66 | 62 59 | 59
Wind 2 mph SSE 9 mph SW 11 mph SW 12 mph SSW
Humidity 100% 85% 83% 96%
Chance of Precip. 30% 30% 20% 30%
Cloud Cover 88% 70% 61% 75%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:24 AM
8:07 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.85], Average RMSE [2.04]
The National Weather Service forecast quality is good. MaxT RMSE [1.93], Average RMSE [2.12] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 66F. Breezy. Winds from the SSW at 15 to 20 mph. Chance of rain 60%.
Thursday Night
nt_mostlycloudy Overcast with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Fog overnight. Low of 54F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 60 63 | 61 63 | 61 61 | 59
Wind 13 mph SSW 15 mph SSW 16 mph South 12 mph South
Humidity 94% 91% 93% 95%
Chance of Precip. 30% 60% 60% 10%
Cloud Cover 81% 86% 64% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:23 AM
8:08 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.76], Average RMSE [1.57]
The National Weather Service forecast quality is good. MaxT RMSE [2.05], Average RMSE [2.24] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain in the afternoon. Fog early. High of 66F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Friday Night
nt_partlycloudy Overcast with a chance of rain in the evening, then partly cloudy with a chance of rain. Fog overnight. Low of 46F. Winds from the SSW at 5 to 15 mph shifting to the NNW after midnight. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 57 64 | 61 61 | 60 56 | 55
Wind 11 mph SSW 11 mph SSW 12 mph SSW 4 mph SW
Humidity 98% 88% 97% 98%
Chance of Precip. 10% 30% 10% 10%
Cloud Cover 75% 100% 92% 100%
Conditions Fog Chance of a Thunderstorm Fog Fog
Sunrise & Sunset
5:22 AM
8:09 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.78], Average RMSE [1.93]
The National Weather Service forecast quality is good. MaxT RMSE [2.10], Average RMSE [2.24] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
chancerain Mostly cloudy with a chance of rain. High of 64F. Breezy. Winds from the NW at 15 to 25 mph. Chance of rain 50%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 46F. Breezy. Winds from the WNW at 15 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 52 60 | 52 60 | 46 53 | 42
Wind 7 mph NNW 18 mph NW 19 mph NW 17 mph WNW
Humidity 97% 76% 60% 65%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 26% 13% 17% 50%
Conditions Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
5:22 AM
8:10 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.93], Average RMSE [1.97]
The National Weather Service forecast quality is fair. MaxT RMSE [2.60], Average RMSE [2.13] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Sunday
clear Clear. High of 66F. Breezy. Winds from the WNW at 15 to 25 mph.
Sunday Night
nt_clear Clear. Low of 45F. Winds from the WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 37 62 | 37 60 | 40 53 | 36
Wind 19 mph WNW 20 mph WNW 15 mph West 13 mph WNW
Humidity 60% 39% 48% 51%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 2% 5% 7%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:21 AM
8:11 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.30], Average RMSE [2.25]
The National Weather Service forecast quality is good. MaxT RMSE [1.98], Average RMSE [2.20] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Monday
clear Clear. High of 64F. Breezy. Winds from the West at 10 to 20 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds from the NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 35 63 | 36 58 | 41 53 | 34
Wind 12 mph West 15 mph West 11 mph West 11 mph NW
Humidity 61% 36% 52% 47%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 13% 7% 3%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:20 AM
8:12 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.90], Average RMSE [2.51]
The National Weather Service forecast quality is good. MaxT RMSE [1.95], Average RMSE [2.32] : Use NWS
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 66F. Winds from the West at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 52F. Winds from the WSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 33 63 | 40 61 | 45 55 | 47
Wind 9 mph NW 9 mph WNW 11 mph SW 10 mph WSW
Humidity 50% 42% 56% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 6% 9% 32%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:20 AM
8:12 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.36], Average RMSE [2.76]
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 68F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Fog overnight. Low of 52F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 47 64 | 51 62 | 54 58 | 56
Wind 7 mph West 7 mph South 9 mph South 6 mph SSW
Humidity 78% 60% 75% 93%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 48% 90% 4% 43%
Conditions Partly Cloudy Overcast Clear Partly Cloudy
Sunrise & Sunset
5:19 AM
8:13 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.04], Average RMSE [2.86]
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 72F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 54 67 | 59 65 | 59 60 | 57
Wind 4 mph SW 7 mph SSW 9 mph SSW 6 mph SSW
Humidity 97% 74% 81% 93%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 61% 64% 53% 42%
Conditions Fog Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:19 AM
8:14 PM
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 72F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 55 69 | 54 66 | 54 61 | 55
Wind 5 mph SSW 7 mph SSW 8 mph South 3 mph SSW
Humidity 90% 59% 65% 83%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 33% 27% 26% 28%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 3:48 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
partlycloudy Clear. High of 68F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Clear. Low of 54F. Winds from the SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 55 68 | 60 65 | 62 64 | 63
Wind 2 mph South 6 mph SSE 7 mph South 10 mph SSW
Humidity 95% 74% 88% 94%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 35% % % %
Conditions Fog 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 68 °F 49 °F
Record 83 °F (1962) 37 °F (2002)
Yesterday 72 °F 55 °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 Moderate
PM2.5
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Tuesday Moderate
OZONE
Wednesday Moderate
OZONE
Wednesday Good
PM2.5
Coastal Water Temperatures
Place Temperature
New London, CT 55.0 °F
New Haven, CT 59.0 °F
Newport, RI 61.0 °F
Quonset Point, RI 60.1 °F
Conimicut Light, RI 69.1 °F
Providence, RI 64.9 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:24 AM EDT 8:06 PM EDT
Civil Twilight 4:52 AM EDT 8:39 PM EDT
Nautical Twilight 4:12 AM EDT 9:19 PM EDT
Astronomical Twilight 3:27 AM EDT 10:05 PM EDT
Moon 4:15 PM EDT (5/21) 2:53 AM EDT (5/21)
Length Of Visible Light 15h 46m
Length of Day
14h 41m
Tomorrow will be 1m 41s longer.
Waxing Gibbous, 86% 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
91 °F
Windsor Locks
88 °F
Hartford
87 °F
Willimantic
86 °F
Meriden
86 °F
Danbury
55 °F
Groton
57 °F
Danbury
59 °F
Meriden
59 °F
Oxford
60 °F
Willimantic
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 67 °F Haze 7:56 PM EDT
Chester 70 °F Clear 7:35 PM EDT
Montauk 62 °F N/A 7:54 PM EDT
East Hampton 63 °F Mostly Cloudy 6:50 PM EDT
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Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KGON)
Wind Speed: 4.0 kts.
Wind Dir: 130° (SE)
Ceiling: Unlimited

METAR KGON 212356Z 13004KT 6SM HZ CLR 19/16 A2992 RMK AO2 SLP131 T01940156 10222 20178 53019

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 81 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Partly Cloudy, 81 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 68° F/ 20° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °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, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Mostly Cloudy, 70 °F
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Giants Neck Beach, Niantic, CT 61.0 °F - -7 °F 6% SE  at  6.0 mph 0.00 in / hr 78 ft 8:30 PM EDT Normal
Giant's Neck Heights, Niantic, CT 67.5 °F - 64 °F 87% ESE  at  0.0 mph 0.00 in / hr 35 ft 8:36 PM EDT Rapid Fire  
Old Black Point, Niantic, CT 64.0 °F - 63 °F 96% SSE  at  2.0 mph 0.00 in / hr 46 ft 8:36 PM EDT Rapid Fire  
Brook Rd, Niantic, CT 66.4 °F - 62 °F 86% SSE  at  2.2 mph - / hr 52 ft 8:30 PM EDT Normal  
Laurel Hills, Niantic, CT 68.2 °F - 65 °F 89% SE  at  2.0 mph 0.00 in / hr 114 ft 8:36 PM EDT Rapid Fire
E.L.O.E.M.-W1OEM, East Lyme, CT 66.2 °F - 61 °F 83% SE  at  4.0 mph 0.00 in / hr 50 ft 8:36 PM EDT Rapid Fire  
Golden Spur, East Lyme, CT 68.2 °F - 63 °F 83% North  at  0.8 mph 0.00 in / hr 70 ft 8:36 PM EDT Rapid Fire  
Lyme, CT 68.9 °F - 64 °F 86% SSE  at  1.0 mph 0.00 in / hr 370 ft 8:36 PM EDT Rapid Fire  
Brewer Dauntless Marina, Essex, CT 68.9 °F - 64 °F 86% SSE  at  7.0 mph 0.00 in / hr 0 ft 8:36 PM EDT Rapid Fire
Ridgewood by the Sea, Waterford, CT 64.1 °F - 60 °F 87% SE  at  0.0 mph 0.00 in / hr 30 ft 8:35 PM EDT Normal  
MARITIME , Waterford, CT 62 °F - 60 °F 93% SSW  at  4 mph 0.00 in / hr 0 ft 7:45 PM EDT MADIS
Essex Elementary School, Centerbrook, CT 69.4 °F - 43 °F 38% ESE  at  1.0 mph 0.00 in / hr 33 ft 8:36 PM EDT Rapid Fire  
Beacon Hill - The Compound, Waterford, CT 68.4 °F - 64 °F 86% NNE  at  0.0 mph 0.00 in / hr 295 ft 8:36 PM EDT Normal
Orient Point CSF, Orient, NY 60.4 °F - 65 °F 95% East  at  3.0 mph 0.00 in / hr 30 ft 8:36 PM EDT Rapid Fire  
Westbrook, CT 67.8 °F - 61 °F 80% SE  at  0.0 mph 0.00 in / hr 72 ft 8:36 PM EDT Normal
Plymouth Road, Westbrook, CT 67.8 °F - 64 °F 87% West  at  0.0 mph 0.00 in / hr 146 ft 8:36 PM EDT Rapid Fire
NOS_NWLON New London, CT , New London, CT 68 °F - - - SSE  at  8 mph 0.00 in / hr 0 ft 8:06 PM EDT MADIS
Mount Archer, Lyme, CT 70.3 °F 71 °F 64 °F 80% ENE  at  0.0 mph 0.00 in / hr 247 ft 8:36 PM EDT Rapid Fire  
Ridge Hill RD, Oakdale, CT 69.7 °F - 66 °F 88% WNW  at  0.0 mph 0.00 in / hr 331 ft 8:35 PM EDT Normal  
Smith Cove, Quaker Hill, CT 69.8 °F - 65 °F 85% South  at  0.0 mph 0.00 in / hr 25 ft 8:29 PM EDT Normal
Orient, NY 64.1 °F - 62 °F 92% WSW  at  0.0 mph 0.00 in / hr 15 ft 8:36 PM EDT Rapid Fire
Pilot's Point Marina, Westbrook, CT 64.0 °F - 61 °F 90% SE  at  9.0 mph 0.00 in / hr 0 ft 8:36 PM EDT Rapid Fire
Hadlyme, East Haddam, CT 72.5 °F 74 °F 64 °F 74% East  at  0.0 mph 0.00 in / hr 175 ft 8:34 PM EDT Normal  
Hawks Nest Point, Fishers Island, NY 64.9 °F - 59 °F 80% SSW  at  7.0 mph 0.00 in / hr 91 ft 8:36 PM EDT Rapid Fire  
APRSWXNET Clinton CT , Clinton, CT 69 °F - 65 °F 86% NNW  at  0 mph 0.00 in / hr 120 ft 8:07 PM EDT MADIS
Noank, CT 61.8 °F - 60 °F 93% NE  at  5.0 mph 0.00 in / hr 75 ft 8:35 PM EDT Normal
Lake Hayward, Colchester, CT 71.8 °F 71 °F 66 °F 83% SW  at  0.0 mph 0.00 in / hr 408 ft 8:35 PM EDT Normal  
Shelter Island Heights, NY 65.2 °F - 62 °F 89% SW  at  2.0 mph - / hr 73 ft 8:23 PM EDT Normal  
I95 Exit 52, Madison, CT 68.5 °F - 64 °F 86% SW  at  0.0 mph - / hr -2 ft 8:29 PM EDT Normal
Spencerhill, Clinton, CT 69.3 °F - 68 °F 97% North  at  0.0 mph 0.00 in / hr 238 ft 8:36 PM EDT Rapid Fire  
APRSWXNET Killingworth CT , Killingworth, CT 69 °F - 64 °F 85% ESE  at  0 mph 0.00 in / hr 590 ft 8:17 PM EDT MADIS
APRSWXNET Haddam CT , Haddam, CT 74 °F 74 °F 68 °F 81% South  at  0 mph 0.00 in / hr 400 ft 7:23 PM EDT MADIS
Ferry Watch, Fishers Island, NY 61.6 °F - 59 °F 90% East  at  9.0 mph 0.00 in / hr -107507 ft 8:27 PM EDT Normal
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