Philadelphia, PA

5:32 AM EDT on May 18, 2013 (GMT -0400)
Elev: 299 ft
Lon: 75.2° W
Lat: 40.0° N
Source
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News
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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.
Record Snow Ahead: Where Winter Won't End
May 17, 2013
Spring warmth has arrived in most of the U.S., except this state.
Storm Damage near Shreveport
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
Texas Tornadoes: As They Happened
May 17, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
By Man or Nature, Places That Will Never Be the Same
May 16, 2013
Where Earth has been changed forever.
Smaller Glaciers Boost Sea Level as Much as the Giants
May 16, 2013
Thousands of small glaciers, unconnected to continental-scale ice sheets, have dumped about 260 million tons of meltwater into the ocean annually between 2003 and 2009.
Deadly Texas Outbreak May Mark End of Tornado Drought
May 16, 2013
After months with record-low activity, the 2013 tornado season roared back with a vengeance on Wednesday as at least 10 twisters touched down across portions of north-central Texas, killing at least 6 and injuring dozens more.
Mexico Volcano Registers More Seismic Activity
May 16, 2013
Seismic activity is continuing at the Popocatepetl volcano near Mexico City and authorities say they have readied shelters and identified evacuation routes in case they should be needed.
Cyclone Mahasen Weakens After Killing 45 in Bangladesh
May 16, 2013
Cyclone Mahasan weakened Thursday afternoon into a tropical storm and then dissipated, causing far less damage than had been feared as it passed over Bangladesh and spared Myanmar almost entirely, meteorological officials said.
Worldwide Cleanup Reveals Trashed Beaches (PHOTOS)
May 17, 2013
The Ocean Conservancy releases stunning photos from its recent international beach cleanup day.
Oldest Water on Earth Found Deep Underground
May 17, 2013
Finding the oldest water on Earth has implications for understanding life on Earth and maybe Mars.
Texas Residents Missing after Tornadoes Found Safe
May 17, 2013
Deadly storms ripped across north-central Texas on Wednesday, leaving a wide trail of destruction.
Study: 97% Agreement on Manmade Global Warming
May 16, 2013
The scientific agreement that climate change is happening, and that it's caused by human activity, is significant and growing, according to a new study published Thursday.
Social Media Reacts as Deadly Severe Weather Pelts Texas
May 16, 2013
Severe weather broke out in northeastern Texas, including the Dallas Fort Worth area. Below are reports of hail and tornadoes from throughout social media.
Kepler's Alien-Hunting Days May be Numbered
May 15, 2013
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Report: Coldest April in Over a Decade for U.S.
May 15, 2013
April 2013 was colder and wetter than average.
Stunning Images of Earth at Night (PHOTOS)
May 15, 2013
The collection above features over 100 breathtaking images of Earth taken from NASA satellites and the International Space Station at night. But to scientists and meteorologists, they are more than just pretty pictures.
America's First Climate Refugees: Is Exile Inevitable?
May 15, 2013
In Alaska, climate change is forcing villagers on the edge of the Arctic to confront the reality of a warming planet. If they don't act soon, their villages were be lost forever.
Wisconsin Wildfire Started by Logging Operations
May 17, 2013
The cause of a large wildfire in Wisconsin has been solved.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Saturday, May 18, 2013.

A strong low pressure system will bring active weather to the center of the nation on Saturday. The system will move off the Rockies and into the Plains, which will push a warm front into the Northern Plains and Upper Midwest, while it continues pulling a cold front southeastward across the Western states. Counter clockwise flow around this system will pull more moisture and energy into the Plains from the Gulf of Mexico, allowing for showers and thunderstorms to develop from Oklahoma through the Dakotas and into Minnesota. These areas are under a slight threat of severe weather development with strong winds, large hail, and heavy rainfall. Parts of western Nebraska and northwestern Kansas are under a moderate risk of severe thunderstorm development. This area has increased risk for tornado development on Saturday.

East of this activity, a weak trough slowly moves over the Eastern Valleys, allowing for a few more widespread showers and thunderstorms to pop up from the Southern Appalachians through the Mid-Atlantic states. Meanwhile in the West, moisture from the Pacific Ocean will allow for scattered showers with afternoon thunderstorms to persist for the Northern and Central Rockies. Severe storms are not likely in these areas. In the Southwest, gusty winds, warm temperatures, and dry conditions will maintain dangerous fire weather conditions on Saturday.
Weather Underground Forecast for Saturday, May 18, 2013.

A strong low pressure system will bring active weather to the center of the nation on Saturday. The system will move off the Rockies and into the Plains, which will push a warm front into the Northern Plains and Upper Midwest, while it continues pulling a cold front southeastward across the Western states. Counter clockwise flow around this system will pull more moisture and energy into the Plains from the Gulf of Mexico, allowing for showers and thunderstorms to develop from Oklahoma through the Dakotas and into Minnesota. These areas are under a slight threat of severe weather development with strong winds, large hail, and heavy rainfall. Parts of western Nebraska and northwestern Kansas are under a moderate risk of severe thunderstorm development. This area has increased risk for tornado development on Saturday.

East of this activity, a weak trough slowly moves over the Eastern Valleys, allowing for a few more widespread showers and thunderstorms to pop up from the Southern Appalachians through the Mid-Atlantic states. Meanwhile in the West, moisture from the Pacific Ocean will allow for scattered showers with afternoon thunderstorms to persist for the Northern and Central Rockies. Severe storms are not likely in these areas. In the Southwest, gusty winds, warm temperatures, and dry conditions will maintain dangerous fire weather conditions on Saturday.
More News Articles

Philadelphia Weather at a Glance

Updated 5:30 AM EDT
Elevation
39 ft
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Now
Overcast
Overcast
Temperature
59.4 °F
Feels Like 59.4 °F
Wind(mph)
0.0
Sunrise / Set
5:42 AM
8:12 PM
Moon
First Quarter
Today
Chance of Rain 72 °F
Chance of Rain
30% chance of precipitation
Tonight
Chance of Rain 57 °F
Chance of Rain
30% chance of precipitation
Tomorrow
Chance of Rain 68 | 61 °F
Chance of Rain
40% chance of precipitation
Monday
Chance of a Thunderstorm 84 | 66 °F
Chance of T-storms
40% chance of precipitation
Tuesday
Chance of a Thunderstorm 86 | 68 °F
Chance of a Thunderstorm
20% chance of precipitation
Wednesday
Chance of a Thunderstorm 84 | 61 °F
Chance of T-storms
60% chance of precipitation
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
30.25 in
Visibility
10.0 miles
Clouds
Overcast 7500 ft
Moisture
Humidity
75%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KPNE 180854Z 00000KT 10SM OVC075 14/09 A3025 RMK AO2 SLP242 T01390089 53010
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
59.4 °F
72,74,74,73,68,65,62,61,59,59,59,59,58
Dew Point
51 °F
Wind
Speed / Dir
Calm
Wind Gust
1.6 mph
Health
UV
0 out of 16
Pollen
8.90 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Saturday
chancerain Mostly cloudy with a chance of rain in the afternoon. High of 72F. Winds from the SSE at 5 to 10 mph. Chance of rain 30%.
Saturday Night
nt_chancerain Overcast with a chance of rain. Low of 57F. Winds from the SSE at 5 to 10 mph. Chance of rain 30%.
Sunday
chancerain Overcast with a chance of rain. High of 68F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_chancerain Overcast with a chance of rain. Low of 61F. Winds from the ESE at 5 to 10 mph. Chance of rain 50%.
Monday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 84F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_partlycloudy Mostly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then overcast. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Tuesday
partlycloudy Overcast in the morning, then mostly cloudy with a chance of a thunderstorm and rain. High of 86F with a heat index of 93F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 68F. Winds from the SW at 5 to 10 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm and rain. High of 84F. Winds from the SW at 5 to 15 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 81F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 30%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 63F. Winds from the SSW at 5 to 15 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Friday
chancetstorms Overcast with a chance of a thunderstorm. Fog early. High of 75F. Winds from the SSW at 5 to 10 mph. Chance of rain 60%.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 57F. Winds from the ESE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 1.0 in. possible.
Saturday
chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog early. High of 68F. Winds from the SE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Saturday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the NE at 5 to 10 mph. Chance of rain 20%.
Sunday
partlycloudy Partly cloudy. High of 73F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Monday
clear Clear. High of 75F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Tuesday
clear Clear. High of 77F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
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Weather Forecast for Philadelphia PA

View Calendar 10-Day Forecast for station KPAPHILA27

Saturday, 18
Chance of Rain
72 | 57 °F
Chance of Rain
Chance of
Precipitation
30%
Sunday, 19
Chance of Rain
68 | 61 °F
Chance of Rain
Chance of
Precipitation
40%
Monday, 20
Chance of a Thunderstorm
84 | 66 °F
Chance of T-storms
Chance of
Precipitation
40%
Tuesday, 21
Chance of a Thunderstorm
86 | 68 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Chance of a Thunderstorm
84 | 61 °F
Chance of T-storms
Chance of
Precipitation
60%
Thursday, 23
Chance of a Thunderstorm
81 | 63 °F
Chance of T-storms
Chance of
Precipitation
30%
Friday, 24
Chance of a Thunderstorm
75 | 57 °F
Chance of T-storms
Chance of
Precipitation
60%
Saturday, 25
Chance of a Thunderstorm
68 | 55 °F
Chance of T-storms
Chance of
Precipitation
70%
Sunday, 26
Partly Cloudy
73 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Clear
75 | 54 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Saturday
chancerain Mostly cloudy with a chance of rain in the afternoon. High of 72F. Winds from the SSE at 5 to 10 mph. Chance of rain 30%.
Saturday Night
nt_chancerain Overcast with a chance of rain. Low of 57F. Winds from the SSE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 44 68 | 46 69 | 47 60 | 52
Wind 3 mph SSE 7 mph SSE 7 mph South 6 mph SE
Humidity 59% 44% 46% 75%
Chance of Precip. 10% 10% 30% 30%
Cloud Cover 67% 73% 80% 92%
Conditions Mostly Cloudy Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
5:42 AM
8:12 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.96], Average RMSE [1.37]
The National Weather Service forecast quality is good. MaxT RMSE [1.99], Average RMSE [1.21] : Use NWS
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Sunday
chancerain Overcast with a chance of rain. High of 68F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_chancerain Overcast with a chance of rain. Low of 61F. Winds from the ESE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 54 64 | 54 65 | 57 64 | 58
Wind 7 mph West 9 mph ESE 10 mph SE 7 mph ESE
Humidity 80% 69% 75% 82%
Chance of Precip. 30% 40% 40% 40%
Cloud Cover 93% 94% 94% 94%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:41 AM
8:13 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.82], Average RMSE [1.35]
The National Weather Service forecast quality is good. MaxT RMSE [2.36], Average RMSE [1.17] : Use NWS
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 84F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_partlycloudy Mostly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then overcast. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 60 73 | 61 80 | 61 69 | 66
Wind 6 mph SE 7 mph SE 8 mph South 9 mph SSW
Humidity 91% 65% 51% 89%
Chance of Precip. 50% 40% 40% 10%
Cloud Cover 94% 91% 85% 17%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
5:41 AM
8:14 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.28], Average RMSE [1.75]
The National Weather Service forecast quality is fair. MaxT RMSE [2.81], Average RMSE [2.06] : Use NWS
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Tuesday
partlycloudy Overcast in the morning, then mostly cloudy with a chance of a thunderstorm and rain. High of 86F with a heat index of 93F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Low of 68F. Winds from the SW at 5 to 10 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 76 | 70 85 | 73 71 | 71
Wind 8 mph SSW 9 mph SW 8 mph SW 7 mph SSW
Humidity 93% 79% 67% 97%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 100% 100% 40% 92%
Conditions Fog Overcast Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:40 AM
8:15 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.75], Average RMSE [2.84]
The National Weather Service forecast quality is fair. MaxT RMSE [3.41], Average RMSE [2.45] : Use NWS
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm and rain. High of 84F. Winds from the SW at 5 to 15 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 68 78 | 73 81 | 73 70 | 70
Wind 5 mph SSW 8 mph SW 9 mph SSW 9 mph SSW
Humidity 85% 82% 77% 100%
Chance of Precip. 30% 30% 30% 30%
Cloud Cover 97% 74% 73% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:39 AM
8:16 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.23], Average RMSE [2.26]
The National Weather Service forecast quality is fair. MaxT RMSE [3.48], Average RMSE [2.54] : Use NWS
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 81F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 30%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 63F. Winds from the SSW at 5 to 15 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 73 | 68 77 | 69 66 | 65
Wind 10 mph SSW 15 mph SSW 13 mph SW 10 mph South
Humidity 85% 84% 77% 97%
Chance of Precip. 30% 10% 30% 20%
Cloud Cover 99% 100% 41% 38%
Conditions Chance of a Thunderstorm Overcast Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:38 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.88], Average RMSE [2.23]
The National Weather Service forecast quality is poor. MaxT RMSE [3.61], Average RMSE [2.66] : Use NWS
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm. Fog early. High of 75F. Winds from the SSW at 5 to 10 mph. Chance of rain 60%.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 57F. Winds from the ESE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 1.0 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 69 | 69 74 | 67 68 | 63
Wind 8 mph SSW 8 mph SW 7 mph South 8 mph East
Humidity 84% 97% 79% 83%
Chance of Precip. 20% 30% 30% 30%
Cloud Cover 91% 99% 99% 99%
Conditions Chance of a Thunderstorm Chance of Rain Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:38 AM
8:17 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.41], Average RMSE [2.69]
The National Weather Service forecast quality is fair. MaxT RMSE [3.19], Average RMSE [2.77] : Use NWS
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Saturday
chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog early. High of 68F. Winds from the SE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Saturday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 55F. Winds from the NE at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 65 | 65 68 | 63 58 | 57
Wind 7 mph SSE 9 mph SE 10 mph ESE 4 mph NE
Humidity 89% 98% 81% 97%
Chance of Precip. 40% 30% 30% 10%
Cloud Cover 99% 99% 59% 60%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Fog
Sunrise & Sunset
5:37 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.71], Average RMSE [3.11]
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 73F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 55 66 | 55 71 | 55 54 | 51
Wind 5 mph NNE 5 mph NNE 4 mph ENE 3 mph NE
Humidity 87% 65% 57% 87%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 60% 51% 32% 17%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:36 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.26], Average RMSE [3.68]
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Monday
clear Clear. High of 75F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 44 68 | 44 71 | 49 60 | 47
Wind 5 mph NNE 4 mph NE 3 mph ENE 2 mph ENE
Humidity 61% 41% 42% 63%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 4% 8% 9%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:36 AM
8:20 PM
Source: BestForecast at 4:10 AM EDT on May 18, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 77F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 44 70 | 45 73 | 49 61 | 50
Wind 3 mph NNE 2 mph NNE 2 mph ESE 1 mph SSE
Humidity 58% 41% 42% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 6% 8% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Public Information Statement  (US Severe Weather)
History & Almanac
May 18, 2013 Max Temp Min Temp
Normal (KPHL) 74 °F 55 °F
Record (KPHL) 94 °F (1962) 41 °F (1973)
Yesterday 76 °F 60 °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 Good
OZONE
Current Good
PM2.5
Saturday Good
PM2.5
Saturday Good
OZONE
Sunday Good
OZONE
Sunday Good
PM2.5
Monday Good
PM2.5
Monday Good
OZONE
Coastal Water Temperatures
Place Temperature
Ship John Shoal, NJ 64.0 °F
Cape May, NJ 64.9 °F
Reedy Point, DE 66.9 °F
Delaware City, DE 66.0 °F
Marcus Hook, PA 70.0 °F
Marine Forecast
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:42 AM EDT 8:12 PM EDT
Civil Twilight 5:11 AM EDT 8:43 PM EDT
Nautical Twilight 4:33 AM EDT 9:22 PM EDT
Astronomical Twilight 3:50 AM EDT 10:05 PM EDT
Moon 1:13 PM EDT 1:33 AM EDT
Length Of Visible Light 15h 31m
Length of Day
14h 29m
Tomorrow will be 1m 43s longer.
First Quarter, 52% of the Moon is Illuminated
Today
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
66 °F
Fountain Dale
64 °F
Harrisburg
64 °F
Middletown
64 °F
Pittsburgh
62 °F
Coatesville
43 °F
Mt. Pocono
50 °F
Washington
50 °F
Quakertown
51 °F
Doylestown
52 °F
Clearfield
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Travel Planning
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Aviation
City Temp. Conditions Updated
Philadelphia Wings Airport This station is not reporting.
Northeast Philadelphia 57 °F Overcast 4:54 AM EDT
Philadelphia 60 °F Overcast 4:54 AM EDT
Doylestown 54 °F Overcast 4:54 AM EDT
View all Aviation Tools
Flight To ETA Status
AWE159
San Diego, CA 		KPHL 06:03AM On Time
AWE1492
San Francisco, CA 		KPHL 06:07AM On Time
AWE1446
Los Angeles, CA 		KPHL 06:07AM On Time
AWE1198
Phoenix, AZ 		KPHL 06:10AM On Time
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: VFR (KPNE)
Wind Speed: 0.0 kts.
Wind Dir: 29° (NNE)
Ceiling: 7500 ft

METAR KPNE 180854Z 00000KT 10SM OVC075 14/09 A3025 RMK AO2 SLP242 T01390089 53010

View all Reports & Maps
Nearby Events
Event Date Forecast
Danielson, Deerhoof, and People Get Ready 8:00 PM EDT
2013-04-15		 Partly Cloudy, 48°F
Small Houses 9:00 PM EDT
2013-04-15		 Partly Cloudy, 50°F
TIMON OF ATHENS 8:00 PM EDT
2013-04-15		 Partly Cloudy, 48°F
UKRAINIAN EASTER EGGS 1:00 PM EDT
2013-04-15		 Mostly Cloudy, 59°F
Walnut Street Theatre's Good People 8:00 PM EDT
2013-04-16		 Chance of Rain, 63°F
Ivan & Alyosha 9:00 PM EDT
2013-04-16		 Chance of Rain, 62°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Mariners vs. Indians 1:05 PM EDT on May 18, 2013 Chance of a Thunderstorm, 72 °F
Blue Jays vs. Yankees 1:05 PM EDT on May 18, 2013 Partly Cloudy, 72 °F
Reds vs. Phillies 4:05 PM EDT on May 18, 2013 Chance of Rain, 72 °F
Reds vs. Phillies 1:35 PM EDT on May 19, 2013 Chance of Rain, 70 °F
Event Date Forecast
Elche vs. Almería 12:00 PM CEST on May 18, 2013 Clear, High 68° F/ 20° C
Mirandés vs. Hércules 12:00 PM CEST on May 18, 2013 Clear, High 69° F/ 21° C
Chicago vs. Philadelphia 7:30 PM EDT on May 18, 2013 Chance of Rain, 63 °F
Event Date Forecast
Sprint Showdown 7:46 PM EDT on May 18, 2013 Thunderstorm, 74 °F
NASCAR Sprint All-Star Race 9:00 PM EDT on May 18, 2013 Thunderstorm, 74 °F
Event Date Forecast
HP Byron Nelson Championship 8:30 AM CDT on May 18, 2013 Mostly Cloudy, 72 °F
HP Byron Nelson Championship 8:30 AM CDT on May 19, 2013 Partly Cloudy, 72 °F
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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Phila PA , Philadelphia, PA 59 °F 48 °F 67% West  at  0 mph 0.00 in / hr 259 ft 4:50 AM EDT MADIS
Roxborough, Philadelphia, PA 59.4 °F 51 °F 75% NNE  at  0.0 mph 0.00 in / hr 39 ft 5:30 AM EDT Normal  
West Mount Airy, Philadelphia, PA 59.9 °F 44 °F 56% South  at  0.0 mph 0.00 in / hr 346 ft 5:31 AM EDT Rapid Fire  
Germantown Ave. Chestnut Hill, Philadelphia, PA 58.0 °F 47 °F 66% North  at  0.0 mph 0.00 in / hr 185 ft 5:03 AM EDT Normal
Erdenheim, Erdenheim, PA 56.1 °F 48 °F 73% SSW  at  0.0 mph 0.00 in / hr 220 ft 5:10 AM EDT Normal
Lafayette Hill, Whitemarsh, PA 57.3 °F 50 °F 77% SSW  at  0.0 mph 0.00 in / hr 215 ft 5:20 AM EDT Normal  
APRSWXNET Glenside PA , Oreland, PA 59 °F 48 °F 68% NNE  at  0 mph 0.00 in / hr 311 ft 5:01 AM EDT MADIS
North Hills, North Hills, PA 56.5 °F 46 °F 68% ESE  at  0.0 mph 0.00 in / hr 287 ft 5:31 AM EDT Rapid Fire
Mendel Science Center, Villanova Univers, Villanova, PA 60.0 °F 46 °F 59% SSW  at  3.0 mph 0.00 in / hr 480 ft 5:24 AM EDT Normal
University City - West Philadelphia, Philadelphia, PA 60.6 °F 49 °F 65% WSW  at  0.0 mph 0.00 in / hr 70 ft 5:32 AM EDT Normal  
Havertown, Havertown, PA 59.4 °F 48 °F 67% ESE  at  0.0 mph 0.00 in / hr 295 ft 5:32 AM EDT Rapid Fire
Port Richmond (JcWeather), Philadelphia, PA 64.8 °F 40 °F 40% East  at  0.0 mph 0.00 in / hr 20 ft 5:29 AM EDT Normal
Center City East, Philadelphia, PA 63.3 °F 45 °F 51% West  at  0.0 mph 0.00 in / hr 52 ft 5:32 AM EDT Rapid Fire  
APRSWXNET Saint Davids PA , Radnor, PA 56 °F 47 °F 71% WNW  at  0 mph 0.00 in / hr 423 ft 5:02 AM EDT MADIS
APRSWXNET Ambler PA, Dresher, PA 54 °F 52 °F 92% NE  at  0 mph 0.00 in / hr 229 ft 5:02 AM EDT MADIS
Old City Philadelphia, Philadelphia, PA 61.4 °F 47 °F 60% East  at  2.0 mph 0.00 in / hr 85 ft 5:32 AM EDT Rapid Fire  
Rydal, Jenkintown, PA 55.9 °F 50 °F 79% North  at  0.0 mph 0.00 in / hr 318 ft 5:30 AM EDT Normal  
Downtown Fort Washington, Fort Washington, PA 55.0 °F 51 °F 85% North  at  0.0 mph 0.00 in / hr 229 ft 5:32 AM EDT Rapid Fire
Roslyn, Abington, PA 56.8 °F 22 °F 26% SW  at  0.0 mph 0.00 in / hr 295 ft 5:32 AM EDT Rapid Fire
Broad and Washington, Philadelphia, PA 61.7 °F 12 °F 14% ESE  at  1.0 mph 0.00 in / hr 0 ft 5:32 AM EDT Rapid Fire  
St Davids Golf Club, Wayne, PA 58.7 °F 48 °F 67% SSE  at  0.0 mph 0.00 in / hr 500 ft 5:32 AM EDT Normal  
NOS_NWLON Philadelphia, PA , Philadelphia, PA 60 °F - - North  at  - 0.00 in / hr 0 ft 4:54 AM EDT MADIS
Gilham & Battersby, Philadelphia, PA 61.9 °F 44 °F 52% SE  at  0.0 mph 0.00 in / hr 72 ft 5:31 AM EDT Normal  
Maple Glen, PA 54.7 °F 47 °F 76% SW  at  0.0 mph 0.00 in / hr 345 ft 3:09 AM EDT Rapid Fire  
Fitzwatertown, Willow Grove, PA 55.8 °F 50 °F 80% NNW  at  0.0 mph 0.00 in / hr 295 ft 5:30 AM EDT Normal
APRSWXNET Newtown Square PA , Broomall, PA 58 °F 46 °F 65% SSE  at  0 mph 0.00 in / hr 442 ft 5:01 AM EDT MADIS
Willow Grove Weather Center, Willow Grove, PA 57.4 °F 47 °F 69% East  at  0.0 mph 0.00 in / hr 440 ft 5:30 AM EDT Normal  
APRSWXNET Camden NJ , Pennsauken, NJ 58 °F 49 °F 73% South  at  0 mph 0.00 in / hr 19 ft 4:51 AM EDT MADIS
Aronwold, Newtown Square, PA 57.5 °F 49 °F 73% NNW  at  0.0 mph 0.00 in / hr 486 ft 5:30 AM EDT Normal  
Palmyra, NJ, Palmyra, NJ 59.5 °F 42 °F 53% SE  at  3.4 mph - / hr 16 ft 5:31 AM EDT Normal  
Beth Ayres/High Road, Huntingdon Valley, PA 55.8 °F 51 °F 84% SE  at  0.0 mph 0.00 in / hr 250 ft 5:28 AM EDT Normal  
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Public Information Statement
Mobile & Email Alerts Statement as of 5:00 am EDT on May 18, 2013

... National safe boating week may 18 through may 24...

This is the first in a daily series of messages produced by the
partnered National Weather Service and National safe boating Council.

Before you and your family go out on the water this year... grab a
life jacket and wear it! Did you know... nearly 85 percent of those
who drown while boating are not wearing a life jacket.

Wearing a life jacket is one of the most effective and simple
life-saving strategies for safe recreational boating. Boaters are
required to have a U.S. Coast Guard approved life jacket on board
for every passenger on their vessel.

To learn more... visit the National safe boating Council on line at
www.Safeboatingcouncil.Org.


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