Lancaster, PA

3:31 PM EDT on May 21, 2013 (GMT -0400)
Elev: 377 ft
Lon: 76.2° W
Lat: 40.0° N
Source
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Global: Violent Tornado Causes Catastrophic Damage in Moore, Oklahoma
News
Okla Governor: We Will Rebuild After Tornado
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Weather Imagery Reveals Oklahoma Tornado
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
PTSD Risk after the Oklahoma Tornado
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
Why Don't More Homes in Oklahoma Have Basements?
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
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

Lancaster Weather at a Glance

Updated 3:26 PM EDT
Elevation
365 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
81.8 °F
Feels Like 86 °F
Wind(mph)
7.0
Sunrise / Set
5:44 AM
8:18 PM
Moon
Waxing Gibbous
Today
Thunderstorm 84 °F
Thunderstorm
20% chance of precipitation
Tonight
Chance of a Thunderstorm 66 °F
Chance of T-storms
30% chance of precipitation
Tomorrow
Chance of a Thunderstorm 86 | 68 °F
Chance of T-storms
40% chance of precipitation
Thursday
Thunderstorm 77 | 57 °F
T-storms
70% chance of precipitation
Friday
Chance of a Thunderstorm 66 | 46 °F
Chance of T-storms
60% chance of precipitation
Saturday
Chance of Rain 64 | 46 °F
Chance of Rain
20% chance of precipitation
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
29.90 in
Visibility
8.0 miles
Clouds
Scattered Clouds 3400 ft
Mostly Cloudy 4100 ft
Mostly Cloudy 5000 ft
Moisture
Humidity
71%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KLNS 211853Z 17005KT 8SM SCT034 BKN041 BKN050 29/21 A2991 RMK AO2 SLP125 T02890211
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
86 °F
Dew Point
72 °F
Wind
Speed / Dir
7.0 mph from SSW
Wind Gust
12.0 mph
Health
UV
5 out of 16
Pollen
8.60 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. Fog early. High of 84F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Thursday
tstorms Mostly cloudy with thunderstorms and rain showers. High of 77F. Winds from the SSW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 57F. Winds from the SW at 5 to 10 mph. Chance of rain 80% with rainfall amounts near 0.5 in. possible.
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. Fog early. High of 66F. Winds from the WNW at 5 to 20 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 46F. Breezy. Winds from the NNW at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Saturday
clear Clear with a chance of rain. High of 64F. Breezy. Winds from the NNW at 15 to 20 mph. Chance of rain 20%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds from the NNW at 5 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 48F. Winds from the North at 5 to 10 mph.
Monday
partlycloudy Clear. High of 70F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds less than 5 mph.
Tuesday
clear Clear. High of 73F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Clear. Fog overnight. Low of 59F. Winds less than 5 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_partlycloudy Partly cloudy. Fog overnight. Low of 63F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 79F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 64F. Winds less than 5 mph.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 81F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Clear with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds less than 5 mph. Chance of rain 20%.
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Weather Forecast for Lancaster PA

View Calendar 10-Day Forecast for station KPAPARAD2

Tuesday, 21
Thunderstorm
84 | 66 °F
Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Chance of a Thunderstorm
86 | 68 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 23
Thunderstorm
77 | 57 °F
T-storms
Chance of
Precipitation
70%
Friday, 24
Chance of a Thunderstorm
66 | 46 °F
Chance of T-storms
Chance of
Precipitation
60%
Saturday, 25
Chance of Rain
64 | 46 °F
Chance of Rain
Chance of
Precipitation
20%
Sunday, 26
Partly Cloudy
68 | 48 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
70 | 52 °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
79 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 9:43 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy with thunderstorms and rain showers in the afternoon. Fog early. High of 84F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 76 | 68 79 | 66 71 | 65
Wind 4 mph South 7 mph SW 10 mph SSW 6 mph SSW
Humidity 92% 73% 66% 83%
Chance of Precip. 10% 10% 20% 30%
Cloud Cover 44% 54% 54% 59%
Conditions Fog Partly Cloudy Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:44 AM
8:18 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.76], Average RMSE [1.97]
The National Weather Service forecast quality is good. MaxT RMSE [2.14], Average RMSE [1.58] : Use NWS
Source: BestForecast at 9:43 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 68F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 80 | 67 82 | 66 72 | 65
Wind 5 mph SSW 9 mph SW 12 mph SSW 8 mph SSW
Humidity 95% 64% 60% 78%
Chance of Precip. 30% 40% 40% 40%
Cloud Cover 62% 62% 61% 62%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:43 AM
8:19 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.69], Average RMSE [2.10]
The National Weather Service forecast quality is good. MaxT RMSE [1.82], Average RMSE [1.68] : Use NWS
Source: BestForecast at 9:43 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
tstorms Mostly cloudy with thunderstorms and rain showers. High of 77F. Winds from the SSW at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 57F. Winds from the SW at 5 to 10 mph. Chance of rain 80% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 64 73 | 64 74 | 64 69 | 64
Wind 7 mph SSW 10 mph SSW 8 mph SSW 6 mph SW
Humidity 86% 75% 69% 80%
Chance of Precip. 40% 60% 70% 40%
Cloud Cover 74% 82% 77% 93%
Conditions Chance of a Thunderstorm Thunderstorm Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:42 AM
8:20 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.62], Average RMSE [1.76]
The National Weather Service forecast quality is good. MaxT RMSE [2.30], Average RMSE [1.89] : Use NWS
Source: BestForecast at 9:43 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain. Fog early. High of 66F. Winds from the WNW at 5 to 20 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 46F. Breezy. Winds from the NNW at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 58 63 | 63 63 | 55 53 | 46
Wind 5 mph West 8 mph WSW 16 mph NW 14 mph NNW
Humidity 91% 100% 74% 81%
Chance of Precip. 40% 20% 30% 30%
Cloud Cover 92% 100% 26% 46%
Conditions Chance of Rain Chance of a Thunderstorm Chance of Rain Chance of a Thunderstorm
Sunrise & Sunset
5:42 AM
8:21 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.71], Average RMSE [2.71]
The National Weather Service forecast quality is fair. MaxT RMSE [2.64], Average RMSE [2.09] : Use NWS
Source: BestForecast at 9:43 AM EDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear with a chance of rain. High of 64F. Breezy. Winds from the NNW at 15 to 20 mph. Chance of rain 20%.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds from the NNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 44 58 | 43 62 | 45 52 | 35
Wind 14 mph NNW 18 mph NNW 13 mph NNW 10 mph NNW
Humidity 75% 54% 52% 51%
Chance of Precip. 40% 10% 10% 0%
Cloud Cover 0% 0% 0% 43%
Conditions Chance of Rain Clear Clear Partly Cloudy
Sunrise & Sunset
5:41 AM
8:22 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.49], Average RMSE [2.37]
The National Weather Service forecast quality is fair. MaxT RMSE [2.70], Average RMSE [2.31] : Use NWS
Source: BestForecast at 9:43 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 48F. Winds from the North at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 37 60 | 41 59 | 45 53 | 35
Wind 8 mph NW 12 mph NW 7 mph NW 6 mph NNE
Humidity 60% 49% 58% 49%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 0% 57% 0%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:40 AM
8:23 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.39], Average RMSE [2.43]
The National Weather Service forecast quality is fair. MaxT RMSE [2.63], Average RMSE [2.08] : Use NWS
Source: BestForecast at 9:43 AM EDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Clear. High of 70F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 31 60 | 44 63 | 47 56 | 45
Wind 4 mph NNW 3 mph NW 4 mph West 5 mph South
Humidity 48% 54% 55% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 76% 0% 0% 36%
Conditions Mostly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
5:40 AM
8:23 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.73], Average RMSE [1.99]
The National Weather Service forecast quality is fair. MaxT RMSE [2.65], Average RMSE [2.35] : Use NWS
Source: BestForecast at 9:43 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 73F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Clear. Fog overnight. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 45 67 | 56 71 | 58 60 | 60
Wind 1 mph SSW 6 mph South 8 mph SSE 4 mph SSE
Humidity 66% 67% 63% 97%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 17%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
8:24 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.49], Average RMSE [2.97]
Source: BestForecast at 9:43 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_partlycloudy Partly cloudy. Fog overnight. Low of 63F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 60 71 | 63 73 | 66 66 | 65
Wind 3 mph SSE 3 mph South 4 mph South 4 mph South
Humidity 97% 76% 76% 95%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 49% 66% 67% 66%
Conditions Fog Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:39 AM
8:25 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.43], Average RMSE [3.43]
Source: BestForecast at 9:43 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 79F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 75 | 66 74 | 68 67 | 67
Wind 3 mph South 3 mph South 4 mph South 3 mph South
Humidity 97% 75% 78% 100%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 61% 56% 49% 44%
Conditions Fog Partly Cloudy Partly Cloudy Fog
Sunrise & Sunset
5:38 AM
8:26 PM
Source: BestForecast at 9:43 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 81F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Clear with a chance of a thunderstorm. Fog overnight. Low of 64F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 76 | 67 78 | 70 67 | 67
Wind 2 mph SSW 2 mph SW 3 mph SSW 2 mph South
Humidity 95% 74% 75% 100%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 39% 44% 59% %
Conditions Fog 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 (KLNS) 76 °F 53 °F
Record (KLNS) 87 °F (1978) 35 °F (2002)
Yesterday 78.8 °F 62.1 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Moderate
PM2.5
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Tuesday Moderate
PM2.5
Tuesday Moderate
OZONE
Wednesday Moderate
PM2.5
Wednesday Moderate
OZONE
Thursday Good
PM2.5
Thursday Good
OZONE
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:44 AM EDT 8:18 PM EDT
Civil Twilight 5:12 AM EDT 8:50 PM EDT
Nautical Twilight 4:34 AM EDT 9:29 PM EDT
Astronomical Twilight 3:50 AM EDT 10:13 PM EDT
Moon 4:30 PM EDT 3:10 AM EDT
Length Of Visible Light 15h 37m
Length of Day
14h 34m
Tomorrow will be 1m 37s longer.
Waxing Gibbous, 85% 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
87 °F
Reading
87 °F
Allentown
87 °F
Williamsport
86 °F
Middletown
86 °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
Lancaster 84 °F Mostly Cloudy 2:53 PM EDT
Coatesville 79 °F Partly Cloudy 3:15 PM EDT
Reading 87 °F Partly Cloudy 2:54 PM EDT
Middletown 86 °F Scattered Clouds 2:56 PM EDT
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Flight To ETA Status
FLG3832
Detroit, MI 		KMDT 03:36PM On Time
FLG4237
Atlanta, GA 		KMDT 03:53PM On Time
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: VFR (KLNS)
Wind Speed: 5.0 kts.
Wind Dir: 192° (SSW)
Ceiling: 4100 ft

METAR KLNS 211853Z 17005KT 8SM SCT034 BKN041 BKN050 29/21 A2991 RMK AO2 SLP125 T02890211

View all Reports & Maps
Nearby Events
Event Date Forecast
The Middle East: Land of Promise, Land of Strife 7:00 PM EDT
2013-04-15		 Overcast, 59°F
Did Dinosaurs Poop? 8:00 AM EDT
2013-04-16		 Mostly Cloudy, 54°F
The Land of Fire and Ice 10:00 AM EDT
2013-04-16		 Mostly Cloudy, 59°F
Did Dinosaurs Poop? 8:00 AM EDT
2013-04-17		 Chance of Rain, 57°F
Heifer International Hunger Awareness Banquet 12:00 PM EDT
2013-04-17		 Chance of Rain, 65°F
The Land of Fire and Ice 10:00 AM EDT
2013-04-17		 Chance of Rain, 62°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, 81 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Thunderstorm, 81 °F
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
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
Paradise, Paradise, PA 81.8 °F 86 °F 72 °F 71% SSW  at  7.0 mph 0.00 in / hr 365 ft 3:26 PM EDT Normal  
APRSWXNET New Holland PA , New Holland, PA 83 °F 89 °F 73 °F 72% SE  at  2 mph 0.00 in / hr 482 ft 2:56 PM EDT MADIS
http://www.nhpaweather.com, New Holland, PA 83.2 °F 90 °F 74 °F 73% South  at  3.5 mph 0.00 in / hr 483 ft 3:31 PM EDT Rapid Fire
Willow Street, Willow Street, PA 83.9 °F 90 °F 73 °F 69% SSW  at  4.0 mph 0.00 in / hr 476 ft 3:31 PM EDT Normal
Old Eastern School, New Holland, PA 87.4 °F 87 °F 59 °F 39% SE  at  3.1 mph 0.00 in / hr 475 ft 3:30 PM EDT Normal  
Baumgardner Pequea Township, Lancaster, PA 84.9 °F 89 °F 70 °F 61% North  at  3.1 mph 0.00 in / hr 446 ft 3:30 PM EDT Rapid Fire  
Lititz Run, near Millport Conservancy, Lititz, PA 85.3 °F 92 °F 73 °F 66% SE  at  4.0 mph 0.00 in / hr 410 ft 3:18 PM EDT Normal
APRSWXNET Neffsville PA , Lancaster, PA 83 °F 94 °F 79 °F 88% SSW  at  1 mph 0.00 in / hr 396 ft 3:05 PM EDT MADIS
Weather on the Hill / or not, Ephrata, PA 88.1 °F 107 °F 81 °F 80% SSE  at  3.1 mph 0.00 in / hr 499 ft 3:31 PM EDT Rapid Fire
Pequea, PA, Pequea, PA 84.3 °F 91 °F 74 °F 70% ENE  at  2.0 mph 0.00 in / hr 463 ft 3:06 PM EDT Normal  
Conestoga Township, Conestoga, PA 85.9 °F 96 °F 76 °F 72% WNW  at  0.0 mph 0.00 in / hr 480 ft 3:30 PM EDT Rapid Fire  
Holtwood, Holtwood, PA 80.5 °F 85 °F 72 °F 75% SW  at  6.0 mph 0.00 in / hr 1150 ft 3:30 PM EDT Normal
East Petersburg, Lancaster, PA 84.9 °F 90 °F 70 °F 62% South  at  9.2 mph 0.00 in / hr 340 ft 3:31 PM EDT Rapid Fire
APRSWXNET Almedia PA, Millersville, PA 93 °F 101 °F 72 °F 51% SW  at  4 mph 0.00 in / hr 495 ft 3:00 PM EDT MADIS
New Street Park, Lititz, PA 88.5 °F 85 °F 40 °F 18% SSE  at  0.0 mph 0.00 in / hr 380 ft 3:31 PM EDT Rapid Fire  
Martin Ave, Ephrata, PA 85.0 °F 92 °F 73 °F 68% SSE  at  1.0 mph 0.00 in / hr 427 ft 3:30 PM EDT Rapid Fire  
Atglen - [DW6440] - PA, Atglen, PA 80.6 °F 85 °F 72 °F 74% WSW  at  4.0 mph 0.00 in / hr 489 ft 3:30 PM EDT Rapid Fire
East Hempfield, Lancaster, PA 82.6 °F 87 °F 71 °F 68% NW  at  1.0 mph 0.00 in / hr 591 ft 3:31 PM EDT Rapid Fire
APRSWXNET Denver PA , Reamstown, PA 83 °F 88 °F 71 °F 68% North  at  9 mph 0.00 in / hr 472 ft 3:00 PM EDT MADIS
Honey Brook, PA Rock Road, Honey Brook, PA 81.5 °F 87 °F 74 °F 78% SSE  at  0.0 mph 0.00 in / hr 740 ft 3:31 PM EDT Rapid Fire  
Mountville, PA 87.3 °F 93 °F 71 °F 59% SSW  at  5.0 mph 0.00 in / hr 530 ft 3:29 PM EDT Normal
Sadsburyville, Parkesburg, PA 77.4 °F 79 °F 69 °F 76% WSW  at  1.0 mph 0.00 in / hr 600 ft 3:31 PM EDT Rapid Fire  
West Caln Twp., Honey Brook, PA 79.5 °F 82 °F 70 °F 73% SE  at  1.0 mph 0.00 in / hr 928 ft 3:22 PM EDT Normal  
Farmdale, Mount Joy, PA 88.5 °F 96 °F 73 °F 60% West  at  1.7 mph - / hr 400 ft 3:17 PM EDT Normal  
Hollow View, Coatesville, PA 77.4 °F 79 °F 70 °F 79% SSE  at  4.2 mph 0.00 in / hr 541 ft 3:30 PM EDT Rapid Fire
NonFedAWOS COATESVILLE , Sadsburyville, PA 79 °F 82 °F 70 °F 74% SE  at  8 mph 0.00 in / hr 659 ft 3:14 PM EDT MADIS
APRSWXNET Coatesville PA US, Coatesville, PA 80 °F 84 °F 74 °F 81% North  at  0 mph 0.00 in / hr 623 ft 3:03 PM EDT MADIS
George's Weather Hut, Reinholds, PA 83.6 °F 90 °F 73 °F 71% ENE  at  0.0 mph 0.00 in / hr 480 ft 3:20 PM EDT Normal  
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