Lancaster, PA

5:45 AM EDT on May 21, 2013 (GMT -0400)
Elev: 400 ft
Lon: 76.3° W
Lat: 40.1° N
Source
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Updated 5:34 AM EDT Get Free Weather Stickers® Share:
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News
May 20, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
May 20, 2013
The Salvation Army says it is activating disaster response teams and mobile feeding units to help residents and rescuers in Moore.
May 20, 2013
Several children have been pulled out of the rubble alive at a school in an Oklahoma City suburb.
May 20, 2013
Homeland Security Secretary Janet Napolitano is assuring Oklahoma's governor that the Obama administration will provide all possible help to the state after a massive tornado tore through the Oklahoma City suburbs.
May 20, 2013
A monstrous tornado as much as a mile wide roared through the Oklahoma City suburbs Monday, flattening entire neighborhoods, setting buildings on fire and landing a direct blow on an elementary school.
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
May 20, 2013
Photos and social media reports of severe weather damage over the weekend in Oklahoma, Iowa and Kansas.
May 20, 2013
Continuing coverage of destructive severe weather.
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
May 20, 2013
The latest breaking news from the scene, tornado warnings, photos and more.
May 19, 2013
Mice and other critters return from a month long stay in space.
May 20, 2013
Some locations have seen 5 to 6 inches of rainfall.
May 19, 2013
See the tornado, damaging wind and large hail reports on our interactive map.
May 19, 2013
See images and video from the Plains as severe thunderstorms left their mark.
Weather Summary
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.

Lancaster Weather at a Glance

Updated 5:34 AM EDT
Weather Station
Elevation
400 ft
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Now
Fog
Fog
Temperature
61 °F
Feels Like 61 °F
Wind(mph)
0
Sunrise / Set
5:44 AM
8:19 PM
Moon
Waxing Gibbous
Today
Chance of a Thunderstorm 82 °F
Chance of a Thunderstorm
20% chance of precipitation
Tonight
Chance of a Thunderstorm 68 °F
Chance of T-storms
30% chance of precipitation
Tomorrow
Chance of a Thunderstorm 86 | 70 °F
Chance of T-storms
40% chance of precipitation
Thursday
Chance of a Thunderstorm 79 | 61 °F
Chance of T-storms
40% chance of precipitation
Friday
Chance of a Thunderstorm 66 | 50 °F
Chance of T-storms
60% chance of precipitation
Saturday
Partly Cloudy 66 | 43 °F
Partly Cloudy
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
29.97 in
Visibility
0.2 miles
Clouds
Moisture
Humidity
100%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
SPECI KLNS 210934Z AUTO 00000KT 1/4SM FG VV006 16/16 A2997 RMK AO2
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Temperature
61 °F
76,75,76,74,73,70,69,68,64,60,61,61,61
Dew Point
61 °F
Wind
Speed / Dir
Calm
Wind Gust
Health
Not available.
Pollen
7.50 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 a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 82F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Overcast 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 30%.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SW at 5 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Clear with a chance of a thunderstorm and a chance of rain in the evening, then overcast with a chance of a thunderstorm and a chance of rain. Low of 70F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the SW at 5 to 15 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 61F. Winds less than 5 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Friday
chancetstorms Partly cloudy 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 overcast with a chance of rain. Low of 50F. Breezy. Winds from the NNW at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Saturday
partlycloudy Partly cloudy. High of 66F. Breezy. Winds from the NNW at 15 to 20 mph.
Saturday Night
nt_clear Clear. Low of 43F. Winds from the NNW at 5 to 15 mph.
Sunday
partlycloudy Partly cloudy. High of 63F. Winds from the NW at 10 to 15 mph.
Sunday Night
nt_clear Clear. Low of 36F. Winds less than 5 mph.
Monday
partlycloudy Partly cloudy. High of 70F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Tuesday
partlycloudy Partly cloudy. High of 70F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 59F. Winds from the South at 5 to 10 mph.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 73F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 59F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 77F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 63F. Winds less than 5 mph.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Clear with a chance of a thunderstorm. Fog overnight. Low of 63F. 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 KLNS

Tuesday, 21
Chance of a Thunderstorm
82 | 68 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Chance of a Thunderstorm
86 | 70 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 23
Chance of a Thunderstorm
79 | 61 °F
Chance of T-storms
Chance of
Precipitation
40%
Friday, 24
Chance of a Thunderstorm
66 | 50 °F
Chance of T-storms
Chance of
Precipitation
60%
Saturday, 25
Partly Cloudy
66 | 43 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
63 | 36 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
70 | 41 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
70 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Chance of a Thunderstorm
73 | 59 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 30
Fog
77 | 63 °F
Fog
Chance of
Precipitation
0%
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 82F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Overcast 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 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 63 76 | 68 80 | 66 69 | 65
Wind 2 mph South 6 mph SW 10 mph SSW 6 mph SSW
Humidity 100% 76% 64% 86%
Chance of Precip. 10% 10% 20% 30%
Cloud Cover 93% 55% 55% 82%
Conditions Fog Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:44 AM
8:19 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.54], Average RMSE [2.02]
The National Weather Service forecast quality is good. MaxT RMSE [1.83], Average RMSE [1.68] : Use NWS
Source: BestForecast at 3:41 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 SW at 5 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Clear with a chance of a thunderstorm and a chance of rain in the evening, then overcast with a chance of a thunderstorm and a chance of rain. Low of 70F. Winds from the SSW at 5 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 66 81 | 67 82 | 66 73 | 65
Wind 4 mph SSW 9 mph SW 11 mph SSW 8 mph SSW
Humidity 89% 63% 59% 78%
Chance of Precip. 30% 40% 40% 40%
Cloud Cover 98% 62% 39% 13%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:43 AM
8:20 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.70], Average RMSE [1.63]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.47], Average RMSE [1.52] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the SW at 5 to 15 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 61F. Winds less than 5 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 64 75 | 64 71 | 64 67 | 63
Wind 7 mph SSW 10 mph SW 6 mph SW 5 mph SW
Humidity 82% 72% 75% 85%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 67% 100% 94% 81%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm 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 [2.14], Average RMSE [1.75]
The National Weather Service forecast quality is good. MaxT RMSE [1.95], Average RMSE [2.15] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy 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 overcast with a chance of rain. Low of 50F. Breezy. Winds from the NNW at 10 to 20 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 60 62 | 62 65 | 52 54 | 46
Wind 4 mph West 9 mph West 16 mph NNW 14 mph NNW
Humidity 85% 99% 63% 72%
Chance of Precip. 30% 30% 20% 30%
Cloud Cover 79% 82% 53% 41%
Conditions Chance of Rain Chance of a Thunderstorm Chance of Rain Chance of a Thunderstorm
Sunrise & Sunset
5:42 AM
8:22 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.46], Average RMSE [1.95]
The National Weather Service forecast quality is good. MaxT RMSE [2.31], Average RMSE [2.56] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 66F. Breezy. Winds from the NNW at 15 to 20 mph.
Saturday Night
nt_clear Clear. Low of 43F. Winds from the NNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 42 59 | 42 64 | 44 51 | 34
Wind 14 mph NNW 18 mph NNW 13 mph NNW 9 mph NNW
Humidity 69% 53% 48% 53%
Chance of Precip. 30% 10% 0% 0%
Cloud Cover 97% 42% 50% 26%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:41 AM
8:23 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.17], Average RMSE [2.80]
The National Weather Service forecast quality is fair. MaxT RMSE [2.57], Average RMSE [2.74] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 63F. Winds from the NW at 10 to 15 mph.
Sunday Night
nt_clear Clear. Low of 36F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 37 60 | 40 61 | 45 48 | 35
Wind 7 mph NW 11 mph NW 7 mph NW 5 mph NNE
Humidity 62% 47% 55% 58%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 3% 79% 11%
Conditions Clear Clear Mostly Cloudy Clear
Sunrise & Sunset
5:41 AM
8:23 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.49], Average RMSE [2.52]
The National Weather Service forecast quality is good. MaxT RMSE [2.40], Average RMSE [2.30] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 70F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 31 61 | 44 63 | 47 53 | 45
Wind 3 mph NNW 3 mph NW 4 mph West 4 mph South
Humidity 69% 53% 57% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 70% 85% 60%
Conditions Clear Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:40 AM
8:24 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.58], Average RMSE [2.21]
The National Weather Service forecast quality is good. MaxT RMSE [2.42], Average RMSE [2.42] : Use NWS
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 70F. Winds from the SSE at 5 to 10 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 59F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 45 60 | 56 67 | 58 60 | 60
Wind 1 mph South 6 mph South 8 mph SSE 5 mph SSE
Humidity 94% 84% 73% 100%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 22% 36% 0% 59%
Conditions Clear Partly Cloudy Clear Fog
Sunrise & Sunset
5:39 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.54], Average RMSE [3.34]
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 73F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 60 67 | 63 68 | 65 62 | 62
Wind 3 mph South 2 mph SSE 3 mph SSE 3 mph SSE
Humidity 95% 87% 89% 100%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 49% 87% 89% 90%
Conditions Partly Cloudy Mostly Cloudy Overcast Fog
Sunrise & Sunset
5:39 AM
8:26 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.20], Average RMSE [2.80]
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 77F. Winds less than 5 mph.
Thursday 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 63 | 63 72 | 65 75 | 67 64 | 64
Wind 1 mph SSE 2 mph South 4 mph South 3 mph South
Humidity 100% 78% 77% 100%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 61% 56% 50% 45%
Conditions Fog Partly Cloudy Partly Cloudy Fog
Sunrise & Sunset
5:38 AM
8:27 PM
Source: BestForecast at 3:41 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Clear with a chance of a thunderstorm. Fog overnight. Low of 63F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 74 | 67 76 | 69 66 | 66
Wind 2 mph SSW 2 mph SW 2 mph SSW 2 mph South
Humidity 97% 77% 78% 100%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 41% 46% 59% %
Conditions Fog Partly Cloudy Partly Cloudy Fog
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal 76 °F 53 °F
Record 87 °F (1978) 35 °F (2002)
Yesterday 81 °F 61 °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.
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
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:44 AM EDT 8:19 PM EDT
Civil Twilight 5:13 AM EDT 8:51 PM EDT
Nautical Twilight 4:34 AM EDT 9:30 PM EDT
Astronomical Twilight 3:50 AM EDT 10:14 PM EDT
Moon 4:30 PM EDT 3:11 AM EDT
Length Of Visible Light 15h 37m
Length of Day
14h 35m
Tomorrow will be 1m 36s longer.
Waxing Gibbous, 81% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Today's Extremes
State Highs State Lows
75 °F
Erie
71 °F
Meadville
71 °F
Philadelphia
71 °F
Pittsburgh
70 °F
Du Bois
57 °F
Selinsgrove
59 °F
Allentown
59 °F
Quakertown
60 °F
Lancaster
Snow Depth
Station Depth Elevation
No new snow has been reported.
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Storm Clouds
Mini-Falls!
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Travel & Activities
Travel Planning
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Aviation
City Temp. Conditions Updated
Lancaster 61 °F Fog 5:34 AM EDT
Coatesville 66 °F Fog 5:35 AM EDT
Reading 65 °F Mostly Cloudy 4:54 AM EDT
Middletown 66 °F Patches Fog Mist 4:56 AM EDT
Flight To ETA Status
UPS1172
Louisville, KY
KMDT 05:57AM On Time
SNC1315
Covington, KY
KMDT 07:25AM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: LIFR (KLNS)
Wind Speed: 0.0 kts.
Wind Dir: N/A
Ceiling: Unlimited

SPECI KLNS 210934Z AUTO 00000KT 1/4SM FG VV006 16/16 A2997 RMK AO2

Nearby Events
Event Date Forecast
Did Dinosaurs Poop? 8:00 AM EDT
2013-04-16
Mostly Cloudy, 54°F
Heifer International Hunger Awareness Banquet 6:00 PM EDT
2013-04-16
Chance of Rain, 70°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, 79 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 79 °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 Chance of Rain, 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, 68 °F
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.

Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Neffsville PA , Lancaster, PA 63 °F 61 °F 92% West  at  0 mph 0.00 in / hr 396 ft 5:19 AM EDT MADIS
Lititz Run, near Millport Conservancy, Lititz, PA 64.1 °F 64 °F 100% SSE  at  0.0 mph 0.00 in / hr 410 ft 5:31 AM EDT Normal
New Street Park, Lititz, PA 62.4 °F 51 °F 67% SSE  at  0.0 mph 0.00 in / hr 380 ft 5:45 AM EDT Rapid Fire  
East Petersburg, Lancaster, PA 65.6 °F 65 °F 98% NNW  at  1.1 mph 0.00 in / hr 340 ft 5:45 AM EDT Rapid Fire
East Hempfield, Lancaster, PA 65.0 °F 64 °F 97% North  at  0.0 mph 0.00 in / hr 591 ft 5:45 AM EDT Rapid Fire
Weather on the Hill / or not, Ephrata, PA 64.8 °F 62 °F 89% WNW  at  0.7 mph 0.00 in / hr 499 ft 5:45 AM EDT Rapid Fire
Martin Ave, Ephrata, PA 64.4 °F 64 °F 99% NNW  at  1.0 mph 0.00 in / hr 427 ft 5:45 AM EDT Rapid Fire  
Mountville, PA 63.6 °F 63 °F 99% SSE  at  0.0 mph 0.00 in / hr 530 ft 5:42 AM EDT Normal
APRSWXNET Almedia PA, Millersville, PA 60 °F 60 °F 99% SSE  at  0 mph 0.00 in / hr 495 ft 5:01 AM EDT MADIS
Farmdale, Mount Joy, PA 63.3 °F 62 °F 97% SW  at  0.0 mph - / hr 400 ft 5:36 AM EDT Normal  
Willow Street, Willow Street, PA 66.0 °F 65 °F 97% SE  at  0.0 mph 0.00 in / hr 476 ft 5:43 AM EDT Normal
APRSWXNET New Holland PA , New Holland, PA 66 °F 66 °F 100% SSE  at  0 mph 0.00 in / hr 482 ft 5:16 AM EDT MADIS
http://www.nhpaweather.com, New Holland, PA 65.8 °F 66 °F 100% South  at  1.2 mph 0.00 in / hr 483 ft 5:45 AM EDT Rapid Fire
Paradise, Paradise, PA 66.2 °F 65 °F 95% SW  at  0.0 mph 0.00 in / hr 365 ft 5:40 AM EDT Normal  
Baumgardner Pequea Township, Lancaster, PA 66.0 °F 64 °F 94% SE  at  0.0 mph 0.00 in / hr 446 ft 5:45 AM EDT Rapid Fire  
APRSWXNET Denver PA , Reamstown, PA 65 °F 65 °F 99% SE  at  0 mph 0.00 in / hr 472 ft 5:06 AM EDT MADIS
South Market Street, Newmanstown, PA 65.8 °F 66 °F 100% WSW  at  0.0 mph 0.00 in / hr 500 ft 5:45 AM EDT Rapid Fire
Conestoga Township, Conestoga, PA 65.8 °F 65 °F 98% SE  at  0.0 mph 0.00 in / hr 480 ft 5:45 AM EDT Rapid Fire  
Old Eastern School, New Holland, PA 71.6 °F 68 °F 91% SW  at  3.6 mph 0.00 in / hr 475 ft 5:41 AM EDT Normal  
Bill's Weather Station, Cornwall, PA 64.3 °F 64 °F 98% SW  at  0.0 mph 0.00 in / hr 540 ft 5:36 AM EDT Normal  
Ridgetop above Mt. Gretna, Lebanon, PA 64.9 °F 64 °F 97% SSE  at  1.2 mph 0.00 in / hr 899 ft 5:45 AM EDT Rapid Fire  
Pequea, PA, Pequea, PA 67.1 °F 64 °F 90% WNW  at  0.0 mph 0.00 in / hr 463 ft 5:35 AM EDT Normal  
George's Weather Hut, Reinholds, PA 61.5 °F 62 °F 100% NW  at  0.0 mph 0.00 in / hr 480 ft 5:32 AM EDT Normal  
Elizabethtown, Hampden Hts, Elizabethtown, PA 63.5 °F 62 °F 94% North  at  0.4 mph 0.00 in / hr 594 ft 5:42 AM EDT Normal
APRSWXNET Lebanon PA , Lebanon, PA 58 °F 57 °F 97% SE  at  0 mph 0.00 in / hr 462 ft 5:17 AM EDT MADIS
Lebanon City, Lebanon, PA 63.1 °F 63 °F 99% East  at  0.0 mph 4.18 in / hr 540 ft 5:42 AM EDT Rapid Fire
Lebanon City-West Side, Lebanon, PA 63.0 °F 63 °F 98% SSW  at  0.0 mph 0.00 in / hr 495 ft 5:41 AM EDT Normal
Upper Lawn, Palmyra, PA 62.3 °F 44 °F 51% NNE  at  0.0 mph 0.00 in / hr 425 ft 5:45 AM EDT Rapid Fire  
Holtwood, Holtwood, PA 65.9 °F 65 °F 98% West  at  8.0 mph 0.00 in / hr 1150 ft 5:45 AM EDT Normal
ProAudioillusions, Robesonia, PA 63.5 °F 63 °F 97% North  at  0.3 mph 0.00 in / hr 495 ft 5:45 AM EDT Rapid Fire  
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Special Statement
Mobile & Email Alerts Statement as of 4:51 AM EDT on May 21, 2013

... Areas of fog... some locally dense... affecting Lancaster County...

Fog is again blanketing Lancaster County this morning. Some of the
fog is locally dense... reducing visibilities to a quarter of a mile
or less. Use extra caution while traveling this morning. Slow down
and leave extra space between you and the vehicle in front of you.

Fog will start to lift and visibilities will slowly improve through
the morning.

Lat... Lon 4026 7615 4002 7599 3978 7619 4012 7662


Forecaster: gartner/steinbugl