Brookhaven, PA

2:02 PM EDT on May 21, 2013 (GMT -0400)
Elev: 95 ft
Lon: 75.4° W
Lat: 39.9° N
Source
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 Updated 1:51 PM EDT Get Free Weather Stickers® Share:
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Global: Violent Tornado Causes Catastrophic Damage in Moore, Oklahoma
News
Crews Race to Find Survivors of Oklahoma Twister
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.
Massive 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
Moore, Oklahoma is no stranger to devastating tornadoes.
'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
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
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.
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

Brookhaven Weather at a Glance

Updated 1:51 PM EDT
Elevation
90 ft
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Now
Overcast
Overcast
Temperature
77.9 °F
Feels Like 80 °F
Wind(mph)
4.0
Sunrise / Set
5:41 AM
8:15 PM
Moon
Waxing Gibbous
Today
Thunderstorm 84 °F
Thunderstorm
20% chance of precipitation
Tonight
Thunderstorm 68 °F
T-storms
30% chance of precipitation
Tomorrow
Thunderstorm 86 | 68 °F
T-storms
40% chance of precipitation
Thursday
Thunderstorm 81 | 61 °F
T-storms
60% chance of precipitation
Friday
Chance of a Thunderstorm 68 | 50 °F
Chance of T-storms
60% chance of precipitation
Saturday
Chance of Rain 70 | 48 °F
Chance of Rain
40% chance of precipitation
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
29.96 in
Visibility
10.0 miles
Clouds
Overcast 2200 ft
Moisture
Humidity
76%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KPHL 211754Z 23012KT 10SM OVC022 26/18 A2996 RMK AO2 SLP146 T02560183 10256 20206 58004
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
80 °F
Dew Point
70 °F
Wind
Speed / Dir
4.0 mph from SSE
Wind Gust
8.0 mph
Health
UV
3 out of 16
Pollen
8.00 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 Partly cloudy with thunderstorms and rain showers in the afternoon. High of 84F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_tstorms Partly cloudy with thunderstorms and rain showers. Low of 68F. Winds from the SSW at 5 to 15 mph. Chance of rain 30%.
Wednesday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SW at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers in the afternoon. High of 81F. Winds from the SSW at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Thursday Night
nt_tstorms Overcast with thunderstorms, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 61F. Winds from the SSW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. Fog early. High of 68F. Winds from the WSW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear with a chance of rain. Low of 50F. Winds from the NNW at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.6 in. possible.
Saturday
chancerain Clear with a chance of rain. High of 70F. Breezy. Winds from the NNW at 15 to 20 mph. Chance of rain 40%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 48F. Winds from the NW at 10 to 15 mph.
Sunday
partlycloudy Partly cloudy. High of 68F. Winds from the NW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds from the NNW at 5 to 10 mph.
Monday
partlycloudy Clear. High of 70F. Winds from the WNW at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 55F. Winds from the SW at 5 to 10 mph.
Tuesday
clear Clear. High of 73F. Winds from the South at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Clear. Low of 59F. Winds from the SSE at 5 to 10 mph.
Wednesday
chancerain Partly cloudy with a chance of rain. High of 75F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 63F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 77F. Winds less than 5 mph.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 66F. Winds less than 5 mph. Chance of rain 40%.
Friday
partlycloudy Partly cloudy. High of 81F. Winds less than 5 mph.
Friday Night
nt_partlycloudy Clear. Fog overnight. Low of 66F. Winds less than 5 mph.
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Weather Forecast for Brookhaven PA

View Calendar 10-Day Forecast for station KPAASTON2

Tuesday, 21
Thunderstorm
84 | 68 °F
Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Thunderstorm
86 | 68 °F
T-storms
Chance of
Precipitation
40%
Thursday, 23
Thunderstorm
81 | 61 °F
T-storms
Chance of
Precipitation
60%
Friday, 24
Chance of a Thunderstorm
68 | 50 °F
Chance of T-storms
Chance of
Precipitation
60%
Saturday, 25
Chance of Rain
70 | 48 °F
Chance of Rain
Chance of
Precipitation
40%
Sunday, 26
Partly Cloudy
68 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
70 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Clear
73 | 59 °F
Clear
Chance of
Precipitation
0%
Wednesday, 29
Chance of Rain
75 | 63 °F
Chance of Rain
Chance of
Precipitation
40%
Thursday, 30
Partly Cloudy
77 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy with thunderstorms and rain showers in the afternoon. High of 84F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_tstorms Partly cloudy with thunderstorms and rain showers. Low of 68F. Winds from the SSW at 5 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 74 | 66 80 | 66 71 | 66
Wind 4 mph SSW 10 mph SSW 12 mph SSW 8 mph SSW
Humidity 94% 79% 62% 85%
Chance of Precip. 10% 10% 20% 30%
Cloud Cover 54% 56% 60% 68%
Conditions Partly Cloudy Partly Cloudy Thunderstorm Thunderstorm
Sunrise & Sunset
5:41 AM
8:15 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.43], Average RMSE [1.39]
The National Weather Service forecast quality is good. MaxT RMSE [1.80], Average RMSE [1.40] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
tstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SW at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 77 | 66 78 | 66 72 | 66
Wind 7 mph SSW 10 mph SW 10 mph SSW 8 mph SSW
Humidity 90% 68% 67% 83%
Chance of Precip. 30% 30% 40% 40%
Cloud Cover 74% 70% 67% 77%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:40 AM
8:16 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.53], Average RMSE [1.54]
The National Weather Service forecast quality is good. MaxT RMSE [1.95], Average RMSE [1.41] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers in the afternoon. High of 81F. Winds from the SSW at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Thursday Night
nt_tstorms Overcast with thunderstorms, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 61F. Winds from the SSW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 74 | 64 74 | 64 68 | 65
Wind 8 mph SSW 10 mph SSW 10 mph SSW 8 mph SSW
Humidity 90% 71% 69% 90%
Chance of Precip. 40% 60% 60% 40%
Cloud Cover 87% 88% 87% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:40 AM
8:17 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.13], Average RMSE [1.74]
The National Weather Service forecast quality is good. MaxT RMSE [2.26], Average RMSE [1.48] : Use NWS
Source: BestForecast at 9:39 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 WSW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear with a chance of rain. Low of 50F. Winds from the NNW at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.6 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 62 67 | 65 63 | 62 55 | 51
Wind 5 mph SW 8 mph SW 11 mph NW 14 mph NNW
Humidity 100% 95% 94% 86%
Chance of Precip. 20% 20% 30% 30%
Cloud Cover 69% 72% 60% 0%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:39 AM
8:17 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.84], Average RMSE [2.22]
The National Weather Service forecast quality is fair. MaxT RMSE [2.62], Average RMSE [1.81] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Saturday
chancerain Clear with a chance of rain. High of 70F. Breezy. Winds from the NNW at 15 to 20 mph. Chance of rain 40%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 48F. Winds from the NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 47 60 | 45 64 | 44 54 | 35
Wind 14 mph NNW 17 mph NNW 15 mph NNW 11 mph NNW
Humidity 91% 56% 49% 49%
Chance of Precip. 30% 10% 10% 0%
Cloud Cover 0% 0% 0% 38%
Conditions Chance of Rain Clear Clear Partly Cloudy
Sunrise & Sunset
5:38 AM
8:18 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.44], Average RMSE [2.09]
The National Weather Service forecast quality is fair. MaxT RMSE [2.85], Average RMSE [2.18] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 68F. Winds from the NW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds from the NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 38 64 | 41 60 | 44 55 | 35
Wind 9 mph NW 12 mph NW 9 mph NW 7 mph North
Humidity 59% 44% 54% 45%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 23% 0% 92% 0%
Conditions Clear Clear Overcast Clear
Sunrise & Sunset
5:38 AM
8:19 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.69], Average RMSE [2.04]
The National Weather Service forecast quality is fair. MaxT RMSE [2.92], Average RMSE [2.46] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Clear. High of 70F. Winds from the WNW at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 55F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 30 65 | 42 68 | 47 56 | 46
Wind 5 mph NNW 5 mph NW 6 mph West 6 mph SSW
Humidity 43% 42% 47% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 86% 0% 0% 3%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
5:37 AM
8:20 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.68], Average RMSE [1.93]
The National Weather Service forecast quality is fair. MaxT RMSE [2.57], Average RMSE [2.41] : Use NWS
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 73F. Winds from the South at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Clear. Low of 59F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 47 68 | 55 71 | 58 60 | 59
Wind 2 mph WSW 5 mph South 8 mph SSE 4 mph SSE
Humidity 72% 63% 61% 97%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 14%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:37 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.60], Average RMSE [2.85]
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancerain Partly cloudy with a chance of rain. High of 75F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 63F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 61 72 | 63 73 | 65 64 | 64
Wind 3 mph SSE 3 mph South 5 mph South 5 mph South
Humidity 93% 74% 73% 100%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 42% 61% 70% 72%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
5:36 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.64], Average RMSE [2.93]
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 77F. Winds less than 5 mph.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 66F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 74 | 67 75 | 69 69 | 67
Wind 3 mph South 4 mph SSW 5 mph South 4 mph South
Humidity 98% 78% 82% 97%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 66% 58% 50% 43%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:36 AM
8:22 PM
Source: BestForecast at 9:39 AM EDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 81F. Winds less than 5 mph.
Friday Night
nt_partlycloudy Clear. Fog overnight. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 76 | 68 78 | 71 67 | 67
Wind 3 mph SSW 3 mph SW 3 mph SSW 2 mph South
Humidity 92% 73% 78% 100%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 37% 40% 54% %
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KPHL) 75 °F 56 °F
Record (KPHL) 95 °F (1934) 41 °F (2002)
Yesterday 80 °F 62 °F
Yesterday's Cooling Degree Days: 6
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
Tuesday Moderate
PM2.5
Wednesday Moderate
PM2.5
Wednesday Good
OZONE
Thursday Moderate
PM2.5
Thursday Good
OZONE
Coastal Water Temperatures
Place Temperature
Ship John Shoal, NJ 64.9 °F
Cape May, NJ 66.9 °F
Delaware City, DE 70.0 °F
Marcus Hook, PA 73.9 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:41 AM EDT 8:15 PM EDT
Civil Twilight 5:10 AM EDT 8:46 PM EDT
Nautical Twilight 4:31 AM EDT 9:25 PM EDT
Astronomical Twilight 3:48 AM EDT 10:09 PM EDT
Moon 4:26 PM EDT 3:07 AM EDT
Length Of Visible Light 15h 36m
Length of Day
14h 33m
Tomorrow will be 1m 36s longer.
Waxing Gibbous, 84% 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
84 °F
Butler
84 °F
Reading
84 °F
State College
84 °F
Erie
84 °F
New Castle
57 °F
Selinsgrove
59 °F
Fort Indiantown Gap
59 °F
Williamsport
59 °F
Allentown
59 °F
Quakertown
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
Philadelphia 78 °F Overcast 1:54 PM EDT
Wilmington 76 °F Overcast 1:51 PM EDT
Philadelphia Wings Airport 82 °F Scattered Clouds 1:55 PM EDT
Northeast Philadelphia 80 °F Scattered Clouds 1:54 PM EDT
View all Aviation Tools
Flight To ETA Status
AWE1727
Boston, MA 		KPHL 01:47PM On Time
PDT4346
Erie, PA 		KPHL 01:56PM On Time
PDT4255
Salisbury, MD 		KPHL 02:00PM On Time
AWI3625
Montreal, Quebec 		KPHL 02:05PM On Time
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: MVFR (KPHL)
Wind Speed: 12.0 kts.
Wind Dir: 150° (SSE)
Ceiling: 2200 ft

METAR KPHL 211754Z 23012KT 10SM OVC022 26/18 A2996 RMK AO2 SLP146 T02560183 10256 20206 58004

View all Reports & Maps
Nearby Events
Event Date Forecast
Learn About Adoption 6:00 PM EDT
2013-04-18		 Overcast, 71°F
CoroAllegro presents \"Choral Splendor!\" 8:00 PM EDT
2013-04-20		 Overcast, 63°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 77 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Thunderstorm, 81 °F
Red Sox vs. Phillies 7:05 PM EDT on May 29, 2013 Average High 77° F/ 24° C
Red Sox vs. Phillies 7:05 PM EDT on May 30, 2013 Average High 77° F/ 24° C
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Columbus vs. Philadelphia 7:30 PM EDT on June 05, 2013 Average High 78° F/ 25° C
New York vs. Philadelphia 5:00 PM EDT on June 23, 2013 Average High 83° F/ 28° 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 Partly Cloudy, 70 °F
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Wallingford PA, Nether Providence, PA 77.9 °F 80 °F 70 °F 76% SSE  at  4.0 mph 0.00 in / hr 90 ft 1:51 PM EDT Normal  
Aston Township, Aston, PA 75.8 °F 76 °F 70 °F 83% NNW  at  4.0 mph 0.00 in / hr 322 ft 2:02 PM EDT Rapid Fire
Wallingford, Wallingford, PA 76.1 °F 77 °F 70 °F 82% West  at  1.0 mph 0.00 in / hr 148 ft 2:00 PM EDT Normal  
Knauer Observatory, Swarthmore, PA 77.7 °F 80 °F 71 °F 80% NNE  at  1.0 mph 0.00 in / hr 148 ft 1:56 PM EDT Normal
Chester Heights, Aston, PA 75.6 °F 76 °F 69 °F 80% East  at  1.0 mph 0.00 in / hr 0 ft 2:01 PM EDT Rapid Fire
Steve's Ogden Ave Weather, Swarthmore, PA 76.3 °F 78 °F 68 °F 76% SSW  at  0.0 mph 0.00 in / hr 167 ft 2:01 PM EDT Rapid Fire  
NOS_PORTS Marcus Hook, PA, Boothwyn, PA 71 °F - - - North  at  - 0.00 in / hr 0 ft 1:30 PM EDT MADIS
Rose Tree, Media, PA 76.7 °F 78 °F 69 °F 77% SSE  at  2.0 mph 0.00 in / hr 312 ft 2:01 PM EDT Normal  
Cambridge Downs, Glen Mils, PA 78.1 °F 80 °F 70 °F 77% SSW  at  2.2 mph - / hr 338 ft 1:50 PM EDT Normal  
Penn's Grant, Glen Mills, PA 74.7 °F 77 °F 63 °F 67% SSW  at  1.1 mph - / hr 384 ft 1:57 PM EDT Normal  
Radnor Green, Claymont, DE 74.4 °F 74 °F 69 °F 84% West  at  1.0 mph 0.00 in / hr 129 ft 2:01 PM EDT Rapid Fire  
SECANE HIGHLANDS, SECANE, PA 76.2 °F 77 °F 69 °F 78% SSW  at  0.0 mph 0.00 in / hr 198 ft 2:02 PM EDT Rapid Fire  
BROS, Swedesboro, NJ 75.8 °F 77 °F 70 °F 82% WNW  at  3.0 mph 0.00 in / hr 12 ft 1:54 PM EDT Normal  
Springfield, LOGAN TOWNSHIP, NJ 76.4 °F 78 °F 69 °F 78% ESE  at  2.0 mph 0.00 in / hr 26 ft 2:01 PM EDT Normal  
APRSWXNET Newtown Square PA , Broomall, PA 77 °F 79 °F 67 °F 71% SW  at  3 mph 0.00 in / hr 442 ft 1:21 PM EDT MADIS
MesoWest RT 295 & Oldmans Creek , Pedricktown, NJ 76 °F 77 °F 69 °F 80% SSW  at  1 mph 0.00 in / hr 8 ft 1:14 PM EDT MADIS
APRSWXNET Swedesboro NJ U, Logan Township, NJ 76 °F 74 °F - - SW  at  4 mph 0.00 in / hr 65 ft 1:32 PM EDT MADIS
Havertown, Havertown, PA 76.8 °F 78 °F 71 °F 83% SSW  at  1.6 mph 0.00 in / hr 295 ft 2:01 PM EDT Rapid Fire
MesoWest RT 202 and Naamans , Wilmington, DE 73 °F 73 °F 67 °F 83% SW  at  9 mph 0.00 in / hr 422 ft 1:34 PM EDT MADIS
APRSWXNET Westtown PA U, Cheyney, PA 75 °F 75 °F 70 °F 85% WSW  at  4 mph 0.00 in / hr 344 ft 1:12 PM EDT MADIS
MesoWest I-95 and Marsh Road , Edgemoor, DE 74 °F 74 °F 69 °F 84% South  at  8 mph 0.00 in / hr 229 ft 1:34 PM EDT MADIS
Four Seasons, Woolwich Twp., NJ 76.8 °F 78 °F 69 °F 78% West  at  5.0 mph 0.00 in / hr 108 ft 2:01 PM EDT Rapid Fire
TallyVille, Wilmington, DE 73.5 °F 73 °F 68 °F 84% SSW  at  0.0 mph 0.00 in / hr 367 ft 1:59 PM EDT Normal  
Westtown, West Chester, PA 76.0 °F 77 °F 70 °F 81% ENE  at  0.0 mph 0.00 in / hr 253 ft 2:00 PM EDT Normal
Brandywine Hills, Wilmington, DE 78.0 °F 80 °F 74 °F 86% SSW  at  0.0 mph 0.00 in / hr 89 ft 2:01 PM EDT Rapid Fire
Birmingham Township, Chadds Ford, PA 74.8 °F 74 °F 70 °F 86% ESE  at  0.0 mph 0.00 in / hr 405 ft 1:48 PM EDT Normal  
Aronwold, Newtown Square, PA 80.4 °F 84 °F 72 °F 75% ESE  at  0.0 mph 0.00 in / hr 486 ft 1:51 PM EDT Normal  
APRSWXNET Berwyn PA U, Berwyn, PA 74 °F 72 °F 72 °F 93% SW  at  0 mph 0.00 in / hr 450 ft 1:27 PM EDT MADIS
Woodbrook, Wilmington, DE 77.0 °F 79 °F 67 °F 72% WNW  at  0.0 mph - / hr 325 ft 1:59 PM EDT Normal  
Chadds Ford, PA, Chadds Ford, PA 73.5 °F 74 °F 66 °F 78% South  at  9.0 mph - / hr 380 ft 1:49 PM EDT Normal  
West Philly, Philadelphia, PA 81.7 °F 86 °F 71 °F 71% East  at  0.0 mph 0.00 in / hr 20 ft 1:59 PM EDT Normal
University City - West Philadelphia, Philadelphia, PA 78.6 °F 81 °F 71 °F 77% SW  at  6.6 mph 0.00 in / hr 70 ft 1:47 PM EDT Normal  
Birmingham Township, West Chester, PA 75.1 °F 75 °F 70 °F 84% SE  at  2.0 mph 0.00 in / hr 324 ft 2:02 PM EDT Rapid Fire  
BrightFields, Inc., Wilmington, DE 76.9 °F 78 °F 72 °F 85% NNW  at  0.0 mph 0.00 in / hr 20 ft 2:02 PM EDT Rapid Fire
APRSWXNET Malvern PA , Paoli, PA 77 °F 79 °F 70 °F 79% SSW  at  3 mph 0.00 in / hr 441 ft 1:39 PM EDT MADIS
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