Hartsdale, NY

8:07 AM EDT on May 21, 2013 (GMT -0400)
Elev: 417 ft
Lon: 73.8° W
Lat: 41.0° N
Source
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Global: Violent tornado devastates Moore, Oklahoma
Active Advisory: Dense Fog Advisory (US Severe Weather) Active Notice: Public Information Statement
News
At Least 51 Dead, Including 20 Children
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
At Least 20 Children Dead at Okla. School
May 21, 2013
Several children have been pulled out of the rubble alive at a school in an Oklahoma City suburb.
'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.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
Parents hope to be reunited with their missing children.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
Oklahoma Tornado: How to Help
May 20, 2013
The Salvation Army says it is activating disaster response teams and mobile feeding units to help residents and rescuers in Moore.
Moore, Okla. Tornado Timeline
May 21, 2013
On May 20, 2013, a large deadly tornado ripped through the Oklahoma City area. Click to read the timeline of the tornado event
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
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.
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

Hartsdale Weather at a Glance

Updated 7:51 AM EDT
Weather Station
New York (KLGA)
Elevation
20 ft
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Now
Haze
Haze
Temperature
72 °F
Feels Like 72 °F
Wind(mph)
7
Sunrise / Set
5:31 AM
8:12 PM
Moon
Waxing Gibbous
Today
Partly Cloudy 82 °F
Partly Cloudy
Tonight
Thunderstorm 70 °F
T-storms
40% chance of precipitation
Tomorrow
Thunderstorm 91 | 68 °F
T-storms
50% chance of precipitation
Thursday
Chance of a Thunderstorm 75 | 66 °F
Chance of T-storms
60% chance of precipitation
Friday
Chance of a Thunderstorm 68 | 54 °F
Chance of T-storms
70% chance of precipitation
Saturday
Chance of Rain 66 | 54 °F
Chance of Rain
50% chance of precipitation
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
29.96 in
Visibility
5.0 miles
Clouds
Few 25000 ft
Moisture
Humidity
78%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KLGA 211151Z 24006KT 5SM HZ FEW250 22/18 A2996 RMK AO2 SLP145 T02220183 10222 20194 51008
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
72 °F
78,75,74,72,69,71,70,70,68,69,68,68,68
Dew Point
65 °F
Wind
Speed / Dir
7 mph from WSW
Wind Gust
Health
UV
2 out of 16
Pollen
8.80 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
partlycloudy Mostly cloudy. Fog early. High of 82F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_tstorms Overcast with thunderstorms and rain showers. Low of 70F. Winds from the SW at 5 to 15 mph. Chance of rain 40%.
Wednesday
tstorms Overcast with a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 91F. Winds from the SW at 5 to 20 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 75F. Winds from the SSW at 10 to 15 mph. Chance of rain 60%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 66F. Winds from the SSW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. Fog early. High of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then overcast with a chance of rain. Low of 54F. Breezy. Winds from the North at 15 to 20 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Saturday
chancerain Overcast with a chance of rain in the morning, then partly cloudy with a chance of rain. High of 66F. Breezy. Winds from the North at 10 to 20 mph. Chance of rain 50%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 54F. Breezy. Winds from the NW at 10 to 20 mph.
Sunday
partlycloudy Clear. High of 70F. Winds from the NW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the NW at 5 to 15 mph.
Monday
partlycloudy Clear. High of 68F. Winds from the West at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds from the West at 5 to 10 mph.
Tuesday
partlycloudy Partly cloudy. High of 64F. Winds from the West at 5 to 15 mph shifting to the SSW in the afternoon.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 55F. Winds from the South at 5 to 15 mph.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 72F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds less than 5 mph. Chance of rain 40%.
Thursday
partlycloudy Partly cloudy. High of 73F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 61F. Winds less than 5 mph.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 77F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Clear with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds less than 5 mph. Chance of rain 20%.
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Dense fog advisory in effect until 10 am EDT this morning...
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Weather Forecast for Hartsdale NY

View Calendar 10-Day Forecast for station KLGA

Tuesday, 21
Partly Cloudy
82 | 70 °F
Partly Cloudy
Chance of
Precipitation
20%
Wednesday, 22
Thunderstorm
91 | 68 °F
T-storms
Chance of
Precipitation
50%
Thursday, 23
Chance of a Thunderstorm
75 | 66 °F
Chance of T-storms
Chance of
Precipitation
60%
Friday, 24
Chance of a Thunderstorm
68 | 54 °F
Chance of T-storms
Chance of
Precipitation
70%
Saturday, 25
Chance of Rain
66 | 54 °F
Chance of Rain
Chance of
Precipitation
50%
Sunday, 26
Partly Cloudy
70 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
68 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
64 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Chance of a Thunderstorm
72 | 59 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 30
Fog
73 | 61 °F
Fog
Chance of
Precipitation
0%
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Mostly cloudy. Fog early. High of 82F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_tstorms Overcast with thunderstorms and rain showers. Low of 70F. Winds from the SW at 5 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 74 | 63 78 | 61 73 | 62
Wind 4 mph SW 10 mph WSW 14 mph South 8 mph SSW
Humidity 87% 68% 57% 66%
Chance of Precip. 0% 10% 10% 30%
Cloud Cover 65% 75% 45% 87%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Thunderstorm
Sunrise & Sunset
5:31 AM
8:12 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.34], Average RMSE [1.32]
The National Weather Service forecast quality is good. MaxT RMSE [1.71], Average RMSE [1.33] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
tstorms Overcast with a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 91F. Winds from the SW at 5 to 20 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 63 74 | 64 72 | 64 73 | 64
Wind 7 mph WSW 10 mph WSW 16 mph SSW 11 mph SSW
Humidity 78% 73% 76% 71%
Chance of Precip. 30% 40% 40% 50%
Cloud Cover 89% 69% 98% 72%
Conditions Thunderstorm Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:31 AM
8:13 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.79], Average RMSE [2.30]
The National Weather Service forecast quality is good. MaxT RMSE [1.65], Average RMSE [1.90] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 75F. Winds from the SSW at 10 to 15 mph. Chance of rain 60%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 66F. Winds from the SSW 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 68 | 63 72 | 64 72 | 64 70 | 63
Wind 10 mph SSW 13 mph SW 11 mph SSW 11 mph South
Humidity 81% 77% 74% 74%
Chance of Precip. 50% 60% 60% 40%
Cloud Cover 82% 100% 100% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:30 AM
8:14 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.23], Average RMSE [2.24]
The National Weather Service forecast quality is good. MaxT RMSE [2.07], Average RMSE [2.03] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. Fog early. High of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then overcast with a chance of rain. Low of 54F. Breezy. Winds from the North at 15 to 20 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 63 63 | 62 66 | 62 60 | 51
Wind 7 mph SSW 8 mph South 6 mph SSW 16 mph North
Humidity 81% 97% 87% 70%
Chance of Precip. 30% 20% 30% 20%
Cloud Cover 100% 100% 100% 18%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:29 AM
8:14 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.70], Average RMSE [2.42]
The National Weather Service forecast quality is fair. MaxT RMSE [2.62], Average RMSE [2.35] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Saturday
chancerain Overcast with a chance of rain in the morning, then partly cloudy with a chance of rain. High of 66F. Breezy. Winds from the North at 10 to 20 mph. Chance of rain 50%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 54F. Breezy. Winds from the NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 47 64 | 47 62 | 47 58 | 40
Wind 17 mph North 16 mph North 9 mph North 14 mph NW
Humidity 72% 56% 60% 53%
Chance of Precip. 20% 30% 10% 10%
Cloud Cover 94% 35% 56% 90%
Conditions Chance of Rain Chance of Rain Partly Cloudy Overcast
Sunrise & Sunset
5:29 AM
8:15 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.79], Average RMSE [2.98]
The National Weather Service forecast quality is fair. MaxT RMSE [2.75], Average RMSE [1.94] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Clear. High of 70F. Winds from the NW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the NW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 39 63 | 41 65 | 44 56 | 37
Wind 12 mph NW 13 mph NW 11 mph NW 10 mph NW
Humidity 55% 44% 44% 46%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 50% 18% 56%
Conditions Clear Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:28 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.57], Average RMSE [2.57]
The National Weather Service forecast quality is fair. MaxT RMSE [2.52], Average RMSE [1.99] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Clear. High of 68F. Winds from the West at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 35 65 | 44 64 | 47 60 | 45
Wind 7 mph NW 7 mph WNW 8 mph WSW 7 mph West
Humidity 51% 45% 58% 58%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 48% 15% 11%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:27 AM
8:17 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.61], Average RMSE [2.34]
The National Weather Service forecast quality is fair. MaxT RMSE [2.66], Average RMSE [2.30] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 64F. Winds from the West at 5 to 15 mph shifting to the SSW in the afternoon.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 55F. Winds from the South at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 42 62 | 51 64 | 55 62 | 56
Wind 4 mph NW 4 mph SW 11 mph South 5 mph South
Humidity 58% 65% 71% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 51% 58% 9%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:27 AM
8:18 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.91], Average RMSE [2.96]
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 72F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 57 67 | 59 71 | 62 64 | 62
Wind 3 mph SSW 4 mph South 5 mph South 3 mph South
Humidity 90% 73% 75% 94%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 80% 31% 48% 59%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:26 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.60], Average RMSE [3.29]
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 73F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 61 69 | 66 71 | 67 66 | 64
Wind 1 mph SW 4 mph South 6 mph South 4 mph SSW
Humidity 100% 90% 85% 95%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 75% 72% 61% 49%
Conditions Fog Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:26 AM
8:19 PM
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 77F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Clear with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 71 | 65 73 | 67 68 | 66
Wind 2 mph SW 4 mph SSW 5 mph SSW 3 mph SSW
Humidity 96% 77% 79% 94%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 38% 35% 42% %
Conditions Fog Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal 73 °F 55 °F
Record 93 °F (1996) 45 °F (2002)
Yesterday 79 °F 57 °F
Yesterday's Cooling Degree Days: 3
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
Yesterday Good
PM2.5
Current Moderate
PM2.5
Current Good
OZONE
Tuesday Moderate
OZONE
Tuesday Good
PM2.5
Coastal Water Temperatures
Place Temperature
Kings Point, NY 55.9 °F
Bridgeport, CT 63.0 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:31 AM EDT 8:12 PM EDT
Civil Twilight 5:00 AM EDT 8:44 PM EDT
Nautical Twilight 4:20 AM EDT 9:24 PM EDT
Astronomical Twilight 3:34 AM EDT 10:09 PM EDT
Moon 4:21 PM EDT 3:00 AM EDT
Length Of Visible Light 15h 44m
Length of Day
14h 40m
Tomorrow will be 1m 41s longer.
Waxing Gibbous, 82% 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
73 °F
Dunkirk
72 °F
Dansville
72 °F
New York
72 °F
Penn Yan
71 °F
Syracuse
53 °F
Saranac Lake
55 °F
Plattsburgh
57 °F
Elmira
57 °F
Montauk
57 °F
Massena
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
White Plains 69 °F Haze 7:56 AM EDT
New York 72 °F Haze 7:51 AM EDT
Teterboro 70 °F Mostly Cloudy 7:51 AM EDT
Central Park 69 °F Partly Cloudy 7:51 AM EDT
View all Aviation Tools
Flight To ETA Status
JBU572
West Palm Beach, FL 		KHPN 08:25AM On Time
PDT4490
Washington, DC 		KHPN 09:01AM On Time
ASQ5030
Atlanta, GA 		KHPN 09:41AM On Time
JBU592
Orlando, FL 		KHPN 09:44AM On Time
TCF5993
Grand Rapids, MI 		KLGA 07:59AM On Time
EGF4638
Columbus, OH 		KLGA 08:00AM On Time
EGF4598
Raleigh/Durham, NC 		KLGA 08:01AM On Time
TCF5871
Boston, MA 		KLGA 08:06AM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: MVFR (KLGA)
Wind Speed: 6.0 kts.
Wind Dir: 240° (WSW)
Ceiling: Unlimited

METAR KLGA 211151Z 24006KT 5SM HZ FEW250 22/18 A2996 RMK AO2 SLP145 T02220183 10222 20194 51008

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Nearby Events
Event Date Forecast
Experience the Beatles with Rain 8:00 PM EDT
2013-04-19		 Chance of Rain, 59°F
Third Saturday Tango Milonga 8:00 PM EDT
2013-04-20		 Overcast, 52°F
Event data courtesy eviesays.com
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
scarsdale/nr, Scarsdale, NY 71.8 °F 72 °F 65 °F 80% NW  at  0.7 mph 0.00 in / hr 249 ft 8:07 AM EDT Rapid Fire  
Southern White Plains, White Plains, NY 68.4 °F - 68 °F 99% SSW  at  0.0 mph 0.00 in / hr 292 ft 8:07 AM EDT Rapid Fire  
APRSWXNET Tarrytown NY , Irvington, NY 69 °F - 67 °F 93% WSW  at  2 mph 0.00 in / hr 341 ft 7:42 AM EDT MADIS
KG2AF, Main Street, Dobbs Ferry, NY 71.2 °F 71 °F 66 °F 83% South  at  2.2 mph 0.00 in / hr 125 ft 8:00 AM EDT Normal  
Westchester County, Hawthorne, NY 71.1 °F - 67 °F 87% SW  at  3.0 mph 0.00 in / hr 220 ft 8:05 AM EDT Normal
APRSWXNET Sleepy Hollow NY , Tarrytown, NY 69 °F - 66 °F 89% East  at  0 mph 0.00 in / hr 49 ft 7:48 AM EDT MADIS
Bronxville Manor, Eastchester, NY 70.7 °F - 67 °F 88% WSW  at  0.0 mph 0.00 in / hr 220 ft 8:07 AM EDT Rapid Fire  
Hawthorne, NY 67.4 °F - 67 °F 100% SW  at  1.0 mph 0.00 in / hr 298 ft 8:00 AM EDT Normal
Kendall Sculpture Gardens, Purchase, NY 71.1 °F 71 °F 66 °F 82% NE  at  6.0 mph 0.00 in / hr 272 ft 8:06 AM EDT Normal
APRSWXNET Sparkill NY , Sparkill, NY 67 °F - 66 °F 96% NNE  at  2 mph 0.00 in / hr 72 ft 7:40 AM EDT MADIS
Pace University - Dyson Hall, Pleasantville, NY 67.8 °F - 66 °F 95% SE  at  0.0 mph 0.00 in / hr 323 ft 8:05 AM EDT Normal
Glenville, Greenwich, CT 67.6 °F - 68 °F 100% SSE  at  0.3 mph 0.00 in / hr 250 ft 8:07 AM EDT Rapid Fire  
APRSWXNET Yonkers NY, Yonkers, NY 67 °F - 66 °F 95% NNW  at  0 mph 0.00 in / hr 114 ft 7:47 AM EDT MADIS
Rye Beach, Rye, NY 69.2 °F - 46 °F 43% SSW  at  2.0 mph 0.00 in / hr 60 ft 8:07 AM EDT Rapid Fire  
getty square, Yonkers, NY 71.8 °F - 69 °F 91% SE  at  4.5 mph 0.00 in / hr 200 ft 8:07 AM EDT Rapid Fire  
APRSWXNET Greenwich CT, Port Chester, NY 71 °F - 71 °F 100% NW  at  0 mph 0.00 in / hr 90 ft 7:47 AM EDT MADIS
Blauvelt, NY 67.8 °F - 68 °F 100% West  at  1.0 mph 0.00 in / hr 20 ft 7:42 AM EDT Normal
New Rochelle, NY 78.4 °F 81 °F 70 °F 76% SE  at  3.1 mph 0.00 in / hr 54 ft 8:07 AM EDT Rapid Fire
Whippoorwill Road, Armonk, NY 68.8 °F - 68 °F 96% NNW  at  0.0 mph 0.00 in / hr 675 ft 8:02 AM EDT Normal
Armonk, NY, Armonk, NY 64.6 °F - 65 °F 100% South  at  0.0 mph 0.00 in / hr 400 ft 8:07 AM EDT Normal
North Bergen County, Demarest, NJ 68.7 °F - 66 °F 92% SE  at  0.0 mph 0.00 in / hr 56 ft 8:07 AM EDT Rapid Fire  
Near Saw Mill Parkway, Chappaqua, NY 72.7 °F - 71 °F 94% South  at  1.0 mph 0.00 in / hr 300 ft 8:07 AM EDT Rapid Fire
Greenwich, CT 69.6 °F - 68 °F 94% SSW  at  7.2 mph 0.00 in / hr 50 ft 8:07 AM EDT Rapid Fire
Sniffen Rd Area, Armonk, NY 71.8 °F - 70 °F 95% SW  at  3.8 mph 0.00 in / hr 476 ft 8:07 AM EDT Rapid Fire
Camberly Gardens-Landscape Contractors, Tenafly, NJ 69.8 °F - 67 °F 90% West  at  0.0 mph 0.00 in / hr 200 ft 8:07 AM EDT Normal  
APRSWXNET Millwood NY , Maryknoll, NY 68 °F - 66 °F 93% SW  at  0 mph 0.00 in / hr 484 ft 7:50 AM EDT MADIS
KC2EHA, Nanuet, NY 68.3 °F - 57 °F 68% SSW  at  5.8 mph 0.00 in / hr 270 ft 8:07 AM EDT Rapid Fire
APRSWXNET Tenafly NJ , Bergenfield, NJ 68 °F - 66 °F 92% West  at  0 mph 0.00 in / hr 164 ft 7:48 AM EDT MADIS
Riverside, CT, Riverside, CT 65.5 °F - 57 °F 75% WSW  at  0.0 mph 0.00 in / hr 40 ft 8:06 AM EDT Normal  
East Central, Bergenfield, NJ 68.4 °F - 66 °F 91% South  at  1.0 mph 0.00 in / hr 93 ft 8:01 AM EDT Normal
Near Knickerbocker Golf & Country Club, Tenafly, NJ 68.4 °F - 67 °F 96% South  at  1.0 mph 0.00 in / hr 77 ft 8:05 AM EDT Normal  
NJWxNet HAWORTH - NJ , Haworth, NJ 64 °F - 62 °F 94% South  at  3 mph 0.00 in / hr 29 ft 7:00 AM EDT MADIS
Nanuet NY, Nanuet, NY 67.5 °F - 66 °F 96% NW  at  1.0 mph 0.00 in / hr 361 ft 7:55 AM EDT Normal  
Hillsdale, NJ, Hillsdale, NJ 70.7 °F - 67 °F 88% NW  at  0.7 mph 0.00 in / hr 141 ft 8:07 AM EDT Rapid Fire  
Emerson, NJ 68.5 °F - 67 °F 95% WNW  at  0.0 mph 0.00 in / hr 82 ft 8:07 AM EDT Rapid Fire  
Latch String, Oradell, Oradell, NJ 69.8 °F - 66 °F 87% ENE  at  0.9 mph 0.00 in / hr 100 ft 8:07 AM EDT Rapid Fire
Oradell, NJ 74.1 °F 77 °F 46 °F 37% SSW  at  0.0 mph 0.00 in / hr 200 ft 8:07 AM EDT Normal  
New Bridge, New Milford, NJ 67.8 °F - 65 °F 92% SSW  at  2.3 mph 0.00 in / hr 46 ft 8:07 AM EDT Rapid Fire  
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Dense Fog Advisory
Mobile & Email Alerts Statement as of 4:37 AM EDT on May 21, 2013

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

* locations... Long Island and coastal sections of Westchester
County and Connecticut.

* Hazards... dense fog.

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

* Timing... through early this morning.

* Impacts... travel hazards due to poor and/or suddenly changing
visibilities.

Precautionary/preparedness actions...

A dense fog advisory means visibilities will frequently be
reduced to one quarter mile or less. If driving... slow down... use
your low beam headlights... and leave plenty of distance ahead of
you in case a sudden stop is needed.




Public Information Statement
Mobile & Email Alerts Statement as of 6:00 am EDT on May 21, 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 understanding a marine weather forecast.

Understanding a marine forecast is critical to safe boating. Weather
ND wave conditions can change suddenly... catching boaters off guard
an creating life threatening conditions. Take particular note of any
current advisories and warnings... including small craft
advisories... gale or storm warnings... which alert mariners to either
high winds or waves occurring now or forecast to occur up to 24
hours from now. Before setting out... obtain the latest marine
forecast and warning information from www.Weather.Gov/marine or NOAA
Weather Radio. Several days ahead of time you can begin listening
for extended outlooks which give general information out to the next
five days in both graphical and text formats.

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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