Philadelphia, PA

7:44 AM EDT on May 18, 2013 (GMT -0400)
Elev: 203 ft
Lon: 75.0° W
Lat: 40.1° N
Source
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News
Active Volcano Captured in Stunning Photos
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
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
NASA's planet-hunting Kepler telescope is broken, possibly jeopardizing searches for life outside the Milky Way.
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 6:54 AM EDT
Elevation
118 ft
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Now
Overcast
Overcast
Temperature
58 °F
Feels Like 58 °F
Wind(mph)
0
Sunrise / Set
5:41 AM
8:11 PM
Moon
First Quarter
Today
Chance of Rain 70 °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 66 | 61 °F
Chance of Rain
40% chance of precipitation
Monday
Chance of a Thunderstorm 77 | 64 °F
Chance of T-storms
40% chance of precipitation
Tuesday
Mostly Cloudy 84 | 68 °F
Mostly Cloudy
Wednesday
Chance of a Thunderstorm 84 | 61 °F
Chance of T-storms
50% chance of precipitation
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
30.27 in
Visibility
10.0 miles
Clouds
Overcast 7500 ft
Moisture
Humidity
70%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KPNE 181054Z 00000KT 10SM OVC075 14/09 A3027 RMK AO2 SLP250 T01440089
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
58 °F
74,73,68,65,62,61,59,59,59,59,58,57,57
Dew Point
48 °F
Wind
Speed / Dir
Calm
Wind Gust
Health
UV
0 out of 16
Pollen
6.30 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 in the morning, then overcast with a chance of rain. High of 70F. 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 66F. 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 77F. 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 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Tuesday
mostlycloudy Overcast in the morning, then mostly cloudy. High of 84F with a heat index of 90F. Winds from the SW at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then 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 Overcast with a chance of a thunderstorm and rain. High of 84F. Winds from the SW at 5 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Partly cloudy 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 Mostly cloudy with a chance of a thunderstorm. Fog early. High of 73F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 40%.
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 40% with rainfall amounts near 0.2 in. possible.
Friday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Friday Night
nt_chancerain Partly cloudy with a chance of rain. Fog overnight. Low of 61F. Winds from the ESE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.9 in. possible.
Saturday
chancerain Mostly cloudy with a chance of rain. Fog early. High of 68F. Winds from the SE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds from the NE at 5 to 10 mph. Chance of rain 30%.
Sunday
partlycloudy Clear. High of 70F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Monday
clear Clear. High of 73F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Tuesday
clear Clear. High of 75F. 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 KPNE

Saturday, 18
Chance of Rain
70 | 57 °F
Chance of Rain
Chance of
Precipitation
30%
Sunday, 19
Chance of Rain
66 | 61 °F
Chance of Rain
Chance of
Precipitation
40%
Monday, 20
Chance of a Thunderstorm
77 | 64 °F
Chance of T-storms
Chance of
Precipitation
40%
Tuesday, 21
Mostly Cloudy
84 | 68 °F
Mostly Cloudy
Chance of
Precipitation
0%
Wednesday, 22
Chance of a Thunderstorm
84 | 61 °F
Chance of T-storms
Chance of
Precipitation
50%
Thursday, 23
Chance of a Thunderstorm
73 | 63 °F
Chance of T-storms
Chance of
Precipitation
40%
Friday, 24
Chance of a Thunderstorm
73 | 61 °F
Chance of T-storms
Chance of
Precipitation
60%
Saturday, 25
Chance of Rain
68 | 54 °F
Chance of Rain
Chance of
Precipitation
70%
Sunday, 26
Partly Cloudy
70 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Clear
73 | 54 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Saturday
chancerain Mostly cloudy in the morning, then overcast with a chance of rain. High of 70F. 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 59 | 44 67 | 46 68 | 47 58 | 52
Wind 2 mph SE 6 mph SSE 7 mph South 5 mph SE
Humidity 55% 46% 49% 77%
Chance of Precip. 10% 10% 30% 30%
Cloud Cover 65% 85% 100% 89%
Conditions Mostly Cloudy Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
5:41 AM
8:11 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.89], Average RMSE [1.62]
The National Weather Service forecast quality is good. MaxT RMSE [1.89], Average RMSE [1.76] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Sunday
chancerain Overcast with a chance of rain. High of 66F. 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 61 | 53 63 | 55 63 | 57 63 | 58
Wind 6 mph West 9 mph ESE 10 mph SE 8 mph ESE
Humidity 75% 77% 80% 85%
Chance of Precip. 30% 30% 40% 40%
Cloud Cover 100% 99% 2% 100%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:40 AM
8:12 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.66], Average RMSE [1.44]
The National Weather Service forecast quality is good. MaxT RMSE [1.84], Average RMSE [1.91] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 77F. 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 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 60 71 | 61 74 | 61 69 | 66
Wind 6 mph SE 7 mph SSE 8 mph South 9 mph SSW
Humidity 91% 68% 64% 90%
Chance of Precip. 50% 40% 40% 10%
Cloud Cover 100% 100% 89% 6%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
5:40 AM
8:13 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.16], Average RMSE [1.65]
The National Weather Service forecast quality is good. MaxT RMSE [1.94], Average RMSE [1.89] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Tuesday
mostlycloudy Overcast in the morning, then mostly cloudy. High of 84F with a heat index of 90F. Winds from the SW at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then 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 65 | 65 75 | 70 83 | 73 75 | 71
Wind 8 mph SSW 9 mph SW 9 mph SW 7 mph SSW
Humidity 97% 83% 70% 87%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 100% 96% 73% 41%
Conditions Fog Overcast Mostly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:39 AM
8:14 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.37], Average RMSE [2.43]
The National Weather Service forecast quality is good. MaxT RMSE [2.45], Average RMSE [2.23] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 84F. Winds from the SW at 5 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Partly cloudy 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 | 69 78 | 73 81 | 73 72 | 71
Wind 5 mph SSW 8 mph SW 9 mph SSW 8 mph SSW
Humidity 85% 84% 76% 94%
Chance of Precip. 30% 30% 20% 30%
Cloud Cover 93% 100% 42% 3%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:38 AM
8:15 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.93], Average RMSE [3.29]
The National Weather Service forecast quality is fair. MaxT RMSE [2.86], Average RMSE [2.70] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog early. High of 73F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 40%.
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 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 68 | 67 71 | 69 66 | 65
Wind 10 mph SSW 15 mph SSW 13 mph SW 10 mph South
Humidity 87% 96% 91% 96%
Chance of Precip. 30% 10% 30% 10%
Cloud Cover 86% 70% 98% 58%
Conditions Chance of a Thunderstorm Fog Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:37 AM
8:16 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.26], Average RMSE [2.75]
The National Weather Service forecast quality is fair. MaxT RMSE [3.00], Average RMSE [2.69] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Friday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Friday Night
nt_chancerain Partly cloudy with a chance of rain. Fog overnight. Low of 61F. Winds from the ESE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.9 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 71 | 69 73 | 67 64 | 61
Wind 9 mph SSW 8 mph SW 6 mph South 8 mph East
Humidity 87% 92% 83% 89%
Chance of Precip. 20% 30% 30% 30%
Cloud Cover 87% 97% 72% 18%
Conditions Chance of a Thunderstorm Chance of Rain Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:37 AM
8:17 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.36], Average RMSE [2.98]
The National Weather Service forecast quality is fair. MaxT RMSE [2.64], Average RMSE [2.73] : Use NWS
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Saturday
chancerain Mostly cloudy with a chance of rain. Fog early. High of 68F. Winds from the SE at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds from the NE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 62 65 | 65 67 | 62 56 | 56
Wind 6 mph SE 9 mph SE 10 mph ESE 4 mph NE
Humidity 99% 97% 84% 98%
Chance of Precip. 40% 30% 20% 10%
Cloud Cover 99% 99% 62% 46%
Conditions Chance of Rain Chance of Rain Chance of Rain Fog
Sunrise & Sunset
5:36 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.50], Average RMSE [3.54]
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Clear. High of 70F. 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 56 | 55 66 | 54 69 | 55 54 | 51
Wind 5 mph NNE 5 mph NNE 3 mph ENE 3 mph NE
Humidity 94% 65% 61% 87%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 59% 5% 3% 2%
Conditions Fog Clear Clear Clear
Sunrise & Sunset
5:35 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.56], Average RMSE [3.39]
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Monday
clear Clear. High of 73F. 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 58 | 44 66 | 44 71 | 47 56 | 47
Wind 5 mph NNE 4 mph NE 3 mph ENE 2 mph ENE
Humidity 61% 44% 43% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 4% 10% 11%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:35 AM
8:19 PM
Source: BestForecast at 3:40 AM EDT on May 18, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 75F. 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 69 | 45 72 | 51 61 | 50
Wind 3 mph NNE 2 mph NNE 1 mph ESE 1 mph SSE
Humidity 59% 42% 44% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 8% 10% %
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 69 °F 50 °F
Record 84 °F (1998) 39 °F (2003)
Yesterday 73 °F 54 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM2.5
Current Good
PM2.5
Current Good
OZONE
Saturday Good
PM2.5
Saturday Good
OZONE
Sunday Good
OZONE
Sunday Good
PM2.5
Monday Good
PM2.5
Monday Good
OZONE
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:41 AM EDT 8:11 PM EDT
Civil Twilight 5:10 AM EDT 8:42 PM EDT
Nautical Twilight 4:32 AM EDT 9:21 PM EDT
Astronomical Twilight 3:49 AM EDT 10:04 PM EDT
Moon 1:12 PM EDT 1:33 AM EDT
Length Of Visible Light 15h 32m
Length of Day
14h 30m
Tomorrow will be 1m 45s longer.
First Quarter, 53% 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
48 °F
Washington
50 °F
New Castle
50 °F
Quakertown
51 °F
Doylestown
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
Northeast Philadelphia 58 °F Overcast 6:54 AM EDT
Philadelphia Wings Airport This station is not reporting.
Mount Holly 56 °F Overcast 6:54 AM EDT
Trenton 56 °F Overcast 6:53 AM EDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: VFR (KPNE)
Wind Speed: 0.0 kts.
Wind Dir: N/A
Ceiling: 7500 ft

METAR KPNE 181054Z 00000KT 10SM OVC075 14/09 A3027 RMK AO2 SLP250 T01440089

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Nearby Events
Event Date Forecast
Danielson, Deerhoof, and People Get Ready 8:00 PM EDT
2013-04-15		 Partly Cloudy, 55°F
Small Houses 9:00 PM EDT
2013-04-15		 Partly Cloudy, 55°F
TIMON OF ATHENS 8:00 PM EDT
2013-04-15		 Partly Cloudy, 55°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
Walnut Street Theatre's Good People 8:00 PM EDT
2013-04-17		 Chance of Rain, 64°F
Event data courtesy eviesays.com
Sports
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Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Philadelphia, Philadelphia, PA 57.9 °F 51 °F 79% East  at  0.0 mph - / hr 167 ft 7:39 AM EDT Normal
Beth Ayres/High Road, Huntingdon Valley, PA 57.7 °F 53 °F 84% SE  at  0.0 mph 0.00 in / hr 250 ft 7:43 AM EDT Normal  
Bryn Athyn, Huntingdon Valley, PA 57.7 °F 52 °F 80% ENE  at  0.0 mph 0.00 in / hr 280 ft 7:44 AM EDT Rapid Fire  
Grant and Academy, Philadelphia, PA 59.9 °F 53 °F 79% SE  at  0.0 mph 0.00 in / hr 89 ft 7:44 AM EDT Rapid Fire  
Bensalem, PA 58.4 °F 52 °F 78% East  at  1.0 mph 0.00 in / hr 125 ft 7:39 AM EDT Normal  
Salem Harbour, Bensalem, PA 60.6 °F 51 °F 70% North  at  0.0 mph 0.00 in / hr 33 ft 7:40 AM EDT Normal  
Rydal, Jenkintown, PA 57.8 °F 51 °F 79% North  at  0.0 mph 0.00 in / hr 318 ft 7:40 AM EDT Normal  
Willow Grove Weather Center, Willow Grove, PA 58.8 °F 48 °F 66% ESE  at  1.0 mph 0.00 in / hr 440 ft 7:40 AM EDT Normal  
CWOP# AR939, Penndel, PA 56.9 °F 50 °F 77% SE  at  0.0 mph 0.00 in / hr 92 ft 7:41 AM EDT Normal  
Croydon, Croydon, PA 59.7 °F 50 °F 70% SE  at  0.9 mph 0.00 in / hr 36 ft 7:44 AM EDT Rapid Fire
Gilham & Battersby, Philadelphia, PA 61.9 °F 47 °F 58% East  at  0.0 mph 0.00 in / hr 72 ft 7:44 AM EDT Normal  
Roslyn, Abington, PA 59.2 °F 22 °F 24% East  at  3.1 mph 0.00 in / hr 295 ft 7:44 AM EDT Rapid Fire
Fitzwatertown, Willow Grove, PA 57.8 °F 51 °F 78% NNW  at  0.0 mph 0.00 in / hr 295 ft 7:30 AM EDT Normal
Richboro, PA 56.4 °F 50 °F 78% ENE  at  1.2 mph 0.00 in / hr 317 ft 7:44 AM EDT Rapid Fire
APRSWXNET Levittown PA , Levittown, PA 57 °F 52 °F 83% South  at  0 mph 0.00 in / hr 40 ft 7:13 AM EDT MADIS
Highland Park, Levittown, PA 58.9 °F 50 °F 72% ESE  at  0.0 mph 0.00 in / hr 108 ft 7:44 AM EDT Rapid Fire  
Richboro, PA 57.2 °F 52 °F 77% East  at  0.0 mph 0.00 in / hr 358 ft 7:40 AM EDT Normal  
Cinnaminson Street, Riverton, NJ 59.2 °F 50 °F 72% West  at  0.0 mph 0.00 in / hr 13 ft 7:40 AM EDT Normal  
APRSWXNET Palmyra NJ , Palmyra, NJ 58 °F 49 °F 71% SSE  at  0 mph 0.00 in / hr 19 ft 7:13 AM EDT MADIS
Palmyra, NJ, Palmyra, NJ 59.7 °F 44 °F 56% SE  at  4.7 mph - / hr 16 ft 7:41 AM EDT Normal  
North Hills, North Hills, PA 58.2 °F 47 °F 66% ESE  at  0.0 mph 0.00 in / hr 287 ft 7:44 AM EDT Rapid Fire
NOS_PORTS Burlington, Delaware River, NJ, Croydon, PA 58 °F - - North  at  - 0.00 in / hr 0 ft 7:18 AM EDT MADIS
HorshamWeather.Com, Horsham, PA 57.6 °F 52 °F 82% North  at  0.0 mph 0.00 in / hr 325 ft 7:44 AM EDT Rapid Fire
Palmyra, NJ 59.2 °F 50 °F 71% ESE  at  0.0 mph 0.00 in / hr 20 ft 7:43 AM EDT Normal
Cinnaminson, NJ 59.4 °F 46 °F 62% North  at  - - / hr 75 ft 7:35 AM EDT Normal  
APRSWXNET Glenside PA , Oreland, PA 59 °F 50 °F 72% East  at  0 mph 0.00 in / hr 311 ft 7:11 AM EDT MADIS
Stover MIll, Warminster, PA 56.4 °F 52 °F 86% NW  at  0.0 mph 0.00 in / hr 223 ft 7:44 AM EDT Rapid Fire
Office of Emergency Management, City of Burlington, NJ 58.7 °F 50 °F 73% SSE  at  0.6 mph 0.00 in / hr 11 ft 7:44 AM EDT Rapid Fire
Downtown Fort Washington, Fort Washington, PA 57.8 °F 52 °F 82% North  at  0.0 mph 0.00 in / hr 229 ft 7:44 AM EDT Rapid Fire
Maple Point, Langhorne, PA 56.5 °F 53 °F 88% SW  at  0.0 mph 0.00 in / hr 165 ft 7:40 AM EDT Normal
JAT Observatory, Fairless Hills, PA 58.1 °F 51 °F 77% SSE  at  0.0 mph 0.00 in / hr 95 ft 7:33 AM EDT Normal
Church Rd, Cinnaminson, Cinnaminson, NJ 59.0 °F 51 °F 74% SW  at  0.0 mph 0.00 in / hr 69 ft 7:34 AM EDT Normal  
APRSWXNET Camden NJ , Pennsauken, NJ 59 °F 48 °F 68% South  at  0 mph 0.00 in / hr 19 ft 7:07 AM EDT MADIS
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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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