Exton, PA

3:56 AM EST on February 13, 2012 (GMT -0500)
Elev: 525 ft
Lon: 75.6° W
Lat: 40.0° N
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Tropical Weather: Tropical Cyclone Giovanna (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Weather Underground Forecast for Monday, February 13, 2012.

The trough of low pressure that brought unsettled weather to the West on Sunday will advance into the Plains on Monday with more mixed precipitation. The trough will support a low and associated warm front moving eastward into the Southern Plains. As the system progresses, rain showers with periods of heavy rain and isolated thunderstorms will spread from parts of central/eastern Texas into western Louisiana, mixed precipitation will develop in parts of Oklahoma and Arkansas, and snow will blanket parts of the Central Plains, Mid-Mississippi Valley, and parts of the western Ohio Valley. Areas from eastern Texas through Arkansas should expect the heaviest precipitation totals. Heightened winter weather conditions will allow Winter Weather Advisories and a few Winter Storm Warnings to remain in effect through the day. Elsewhere east of the Continental Divide, lake-effect snow showers will continue along parts of the Lower Great Lakes Snowbelt.

In the West, a Pacific cold front pushing across the Pacific Northwest will drop southward across northern California, bringing coastal and valley rain and significant snowfall to the Sierra Nevadas.
Weather Underground Forecast for Monday, February 13, 2012.

The trough of low pressure that brought unsettled weather to the West on Sunday will advance into the Plains on Monday with more mixed precipitation. The trough will support a low and associated warm front moving eastward into the Southern Plains. As the system progresses, rain showers with periods of heavy rain and isolated thunderstorms will spread from parts of central/eastern Texas into western Louisiana, mixed precipitation will develop in parts of Oklahoma and Arkansas, and snow will blanket parts of the Central Plains, Mid-Mississippi Valley, and parts of the western Ohio Valley. Areas from eastern Texas through Arkansas should expect the heaviest precipitation totals. Heightened winter weather conditions will allow Winter Weather Advisories and a few Winter Storm Warnings to remain in effect through the day. Elsewhere east of the Continental Divide, lake-effect snow showers will continue along parts of the Lower Great Lakes Snowbelt.

In the West, a Pacific cold front pushing across the Pacific Northwest will drop southward across northern California, bringing coastal and valley rain and significant snowfall to the Sierra Nevadas.
Exton Weather at a Glance
Updated 2:54 AM EST
Weather Station
Elevation
308 ft
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Now
Partly Cloudy
Partly Cloudy
Temperature
27 °F
Feels Like 20 °F
Wind(mph)
6
Sunrise / Set
6:58 AM
5:35 PM
Moon
Waning Gibbous
Tonight
Partly Cloudy 22 °F
Partly Cloudy
Monday
Clear 36 °F
Clear
Monday Night
Mostly Cloudy 25 °F
Mostly Cloudy
Tuesday
Chance of Snow 41 | 34 °F
Chance of Snow
20% chance of precipitation
Wednesday
Chance of Rain 45 | 31 °F
Chance of Rain
20% chance of precipitation
Thursday
Chance of Rain 45 | 34 °F
Chance of Rain
50% chance of precipitation
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
30.06 in
Visibility
10.0 miles
Clouds
Moisture
Humidity
58%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KPTW 130754Z AUTO 26005KT 10SM M03/M10 A3006 RMK AO2 SLP180 T10281100 TSNO $
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Weather Radio
Temperature
Windchill
20 °F
Dew Point
14 °F
Wind
Speed / Dir
6 mph from West
Wind Gust
-
Health
UV
Not available.
Pollen
.40 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Regional Forecast for Chester
Today
sunny Sunny. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph.
Tonight
nt_partlycloudy Partly cloudy in the evening...then becoming mostly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.
Tuesday
snow Cloudy. A chance of light rain and light snow in the afternoon. Highs in the lower 40s. South winds around 5 mph. Chance of precipitation 30 percent.
Tuesday Night
nt_snow Cloudy with a chance of light rain and light snow. Lows in the mid 30s. Southeast winds around 5 mph in the evening...becoming light and variable. Chance of precipitation 30 percent.
Wednesday
chancerain Mostly cloudy with a chance of light rain in the morning...then mostly sunny in the afternoon. Highs in the upper 40s. Northwest winds 5 to 10 mph. Chance of rain 30 percent.
Wednesday Night
nt_sunny Mostly clear in the evening...then becoming partly cloudy. Lows in the lower 30s.
Thursday
chancesnow Cloudy with a chance of rain. A chance of snow in the morning. Highs in the mid 40s. Chance of precipitation 50 percent.
Thursday Night
nt_chancerain Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.
Friday
chancerain Mostly sunny. A chance of rain in the morning. Highs in the upper 40s. Chance of rain 40 percent.
Friday Night
nt_partlycloudy Partly cloudy. Lows in the upper 20s.
Saturday
partlycloudy Mostly sunny. Highs in the lower 40s.
Saturday Night
nt_partlycloudy Partly cloudy. Lows in the mid 20s.
Sunday
partlysunny Partly sunny and breezy. Highs in the lower 40s.
Source: NWS at 3:30 am EST on February 13, 2012
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Forecast
View Calendar 7-Day Weather Forecast for 19341
Monday, 13
Clear
36 | 25 °F
Clear
Chance of
Precipitation
0%
Tuesday, 14
Chance of Snow
41 | 34 °F
Chance of Snow
Chance of
Precipitation
20%
Wednesday, 15
Chance of Rain
45 | 31 °F
Chance of Rain
Chance of
Precipitation
20%
Thursday, 16
Chance of Rain
45 | 34 °F
Chance of Rain
Chance of
Precipitation
50%
Friday, 17
Chance of Rain
47 | 27 °F
Chance of Rain
Chance of
Precipitation
20%
Saturday, 18
Partly Cloudy
41 | 25 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 19
Chance of Snow
41 | NA
Chance of Snow
Chance of
Precipitation
20%
Source: NWS at 3:30 am EST on February 13, 2012
Regional Forecast for Chester
Today
sunny Sunny. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph.
Tonight
nt_partlycloudy Partly cloudy in the evening...then becoming mostly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 13 32 | 14 35 | 14 30 | 16
Wind 8 mph West 13 mph West 7 mph West 5 mph WSW
Humidity 64% 46% 42% 56%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 62% 15% 26% 56%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:58 AM
5:35 PM
Source: NWS at 3:30 am EST on February 13, 2012
Regional Forecast for Chester
Tuesday
snow Cloudy. A chance of light rain and light snow in the afternoon. Highs in the lower 40s. South winds around 5 mph. Chance of precipitation 30 percent.
Tuesday Night
nt_snow Cloudy with a chance of light rain and light snow. Lows in the mid 30s. Southeast winds around 5 mph in the evening...becoming light and variable. Chance of precipitation 30 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 18 37 | 21 41 | 26 39 | 29
Wind 1 mph WSW 4 mph SW 3 mph South 1 mph SSE
Humidity 61% 52% 53% 64%
Chance of Precip. 0% 20% 20% 30%
Cloud Cover 86% 91% 96% 100%
Conditions Mostly Cloudy Chance of Snow Chance of Rain Chance of Rain
Sunrise & Sunset
6:57 AM
5:36 PM
Source: NWS at 3:30 am EST on February 13, 2012
Regional Forecast for Chester
Wednesday
chancerain Mostly cloudy with a chance of light rain in the morning...then mostly sunny in the afternoon. Highs in the upper 40s. Northwest winds 5 to 10 mph. Chance of rain 30 percent.
Wednesday Night
nt_sunny Mostly clear in the evening...then becoming partly cloudy. Lows in the lower 30s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 30 41 | 29 42 | 29 35 | 27
Wind 1 mph SSW 6 mph WNW 7 mph WNW 5 mph WNW
Humidity 74% 63% 59% 70%
Chance of Precip. 30% 20% 20% 20%
Cloud Cover 91% 58% 34% 34%
Conditions Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
6:56 AM
5:37 PM
Source: NWS at 3:30 am EST on February 13, 2012
Regional Forecast for Chester
Thursday
chancesnow Cloudy with a chance of rain. A chance of snow in the morning. Highs in the mid 40s. Chance of precipitation 50 percent.
Thursday Night
nt_chancerain Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 25 41 | 27 41 | 33 38 | 34
Wind 2 mph WNW 4 mph SE 6 mph South 5 mph SSE
Humidity 79% 57% 72% 84%
Chance of Precip. 10% 10% 50% 50%
Cloud Cover 37% 78% 100% 90%
Conditions Partly Cloudy Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
6:54 AM
5:38 PM
Source: NWS at 3:30 am EST on February 13, 2012
Regional Forecast for Chester
Friday
chancerain Mostly sunny. A chance of rain in the morning. Highs in the upper 40s. Chance of rain 40 percent.
Friday Night
nt_partlycloudy Partly cloudy. Lows in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 32 44 | 29 39 | 27 33 | 24
Wind 6 mph SSW 10 mph WNW 8 mph WNW 6 mph WNW
Humidity 82% 59% 60% 68%
Chance of Precip. 30% 30% 20% 20%
Cloud Cover 81% 75% 58% 52%
Conditions Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
6:53 AM
5:40 PM
Source: NWS at 3:30 am EST on February 13, 2012
Regional Forecast for Chester
Saturday
partlycloudy Mostly sunny. Highs in the lower 40s.
Saturday Night
nt_partlycloudy Partly cloudy. Lows in the mid 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 22 38 | 22 37 | 22 30 | 20
Wind 12 mph WNW 14 mph WNW 12 mph WNW 7 mph WNW
Humidity 73% 52% 55% 67%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 56% 37% 42% 33%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:53 AM
5:40 PM
Source: NWS at 3:30 am EST on February 13, 2012
Regional Forecast for Chester
Sunday
partlysunny Partly sunny and breezy. Highs in the lower 40s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 18 38 | 21 37 | 22 30 | 20
Wind 6 mph WNW 14 mph WNW 12 mph WNW 7 mph WNW
Humidity 66% 53% 57% 67%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 32% 48% 43% 33%
Conditions Partly Cloudy Chance of Snow Chance of Snow Partly Cloudy
Sunrise & Sunset
6:53 AM
5:40 PM
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Nearby
History & Almanac
February 13, 2012 Max Temp Min Temp
Normal (KPHL) 42 °F 27 °F
Record (KPHL) 66 °F (1951) 3 °F (1983)
Yesterday 32 °F 19 °F
Yesterday's Heating Degree Days: 39
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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 Good
OZONE
Yesterday Good
PM2.5
Current Good
PM2.5
Current Good
OZONE
Monday Good
PM2.5
Tuesday Good
PM2.5
Coastal Water Temperatures
Place Temperature
Ship John Shoal, NJ 39.9 °F
Cape May, NJ 39.9 °F
Brandywine Shoal Light, DE 44.1 °F
Reedy Point, DE 39.0 °F
Delaware City, DE 37.9 °F
Marcus Hook, PA 39.9 °F
Astronomy
Feb. 13, 2012 Rise Set
Actual Time 6:58 AM EST 5:35 PM EST
Civil Twilight 6:30 AM EST 6:03 PM EST
Nautical Twilight 5:58 AM EST 6:35 PM EST
Astronomical Twilight 5:27 AM EST 7:06 PM EST
Moon No Moon Rise 9:55 AM EST
Length Of Visible Light 11h 32m
Length of Day
10h 36m
Tomorrow will be 2m 25s longer.
Waning Gibbous, 65% of the Moon is Illuminated
Today
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Today's Extremes
State Highs State Lows
28 °F
Erie
28 °F
Philadelphia
28 °F
Williamsport
15 °F
Johnstown
16 °F
New Castle
17 °F
Indiana
18 °F
Du Bois
18 °F
Pittsburgh
Source: NWS
Snow Depth
Station Depth Elevation
No new snow has been reported.
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Travel & Activities
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Aviation
City Temp. Conditions Updated
Coatesville 27 °F Overcast 3:35 AM EST
Pottstown 27 °F N/A 2:54 AM EST
Philadelphia Wings Airport 30 °F Overcast 3:35 AM EST
Philadelphia 28 °F Overcast 2:54 AM EST
Flight To ETA Status
CCI587
Covington, KY
KPHL 04:14AM On Time
AWE797
Tel Aviv
KPHL 04:36AM On Time
DAL1243
Los Angeles, CA
KPHL 05:42AM On Time
AWE258
Phoenix, AZ
KPHL 05:50AM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KPTW)
Wind Speed: 5.0 kts.
Wind Dir: 260° (West)
Ceiling: Unlimited

METAR KPTW 130754Z AUTO 26005KT 10SM M03/M10 A3006 RMK AO2 SLP180 T10281100 TSNO $

Nearby Events
Event Date Forecast
Meet Stella & Dot~ An informal business opportunity Event in Glen Mills, PA 11:00 AM EST 2012-02-13 Clear, 32°F
Pro Workshop: Intro to Adobe Photoshop 6:00 PM EST 2012-02-14 Chance of Rain, 40°F
iPad for Business (iWork Apps) 6:00 PM EST 2012-02-15 Chance of Rain, 42°F
Project Server 2010 Executive Briefing (Exton, PA) 8:00 AM EST 2012-02-15 Chance of Rain, 36°F
Mischief Brew 8:00 PM EST 2012-02-16 Chance of Rain, 42°F
System Center User Group - February 16th Meeting 5:00 PM EST 2012-02-16 Chance of Rain, 44°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Budweiser Shootout 8:29 PM EST on February 18, 2012 Partly Cloudy, 59 °F
Gatorade Duel 1 2:19 PM EST on February 23, 2012 Average High 70° F/ 21° C
Event Date Forecast
Northern Trust Open 8:30 AM PST on February 16, 2012 Clear, 63 °F
Northern Trust Open 8:30 AM PST on February 17, 2012 Clear, 63 °F
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET W.Whiteland Tnsp PA US, Exton, PA 26 °F 26 °F 18 °F 70% North  at  0 mph 0.00 in / hr 538 ft 3:33 AM EST MADIS
APRSWXNET Dowingtown PA U, Exton, PA 25 °F 25 °F 17 °F 70% North  at  0 mph 0.00 in / hr 748 ft 3:33 AM EST MADIS
Lionville, Downingtown, PA 25.6 °F 26 °F 17 °F 69% NW  at  0.0 mph 0.00 in / hr 437 ft 3:52 AM EST Normal
Malvern, Malvern, PA 24.1 °F 24 °F 15 °F 67% SE  at  0.0 mph 0.00 in / hr 548 ft 3:56 AM EST Rapid Fire  
NonFedAWOS WEST CHESTER , West Chester, PA 27 °F 19 °F 16 °F 63% WSW  at  7 mph 0.00 in / hr 465 ft 3:42 AM EST MADIS
APRSWXNET West Chester PA , West Chester, PA 25 °F 25 °F 16 °F 67% North  at  0 mph 0.00 in / hr 419 ft 3:25 AM EST MADIS
HADS EAST BRANCH BRANDYWINE CK BLO DO PA, West Chester, PA - - - - North  at  - 0.00 in / hr 194 ft 2:45 AM EST MADIS
Upper Uwchlan Twp., Glenmoore, PA 25.3 °F 19 °F 10 °F 52% SSW  at  5.0 mph 0.00 in / hr 462 ft 3:50 AM EST Normal
APRSWXNET Malvern PA , Paoli, PA 26 °F 26 °F 16 °F 66% North  at  0 mph 0.00 in / hr 441 ft 3:35 AM EST MADIS
Marshall View I, Glenmoore, PA 23.9 °F 24 °F 15 °F 69% WSW  at  2.0 mph 0.00 in / hr 488 ft 3:55 AM EST Normal  
East Nantmeal Township, Chester County, Glenmoore, PA 23.8 °F 24 °F 17 °F 75% SSE  at  0.0 mph 0.00 in / hr 728 ft 3:56 AM EST Rapid Fire
Near Hollow, Paoli, PA 25.9 °F 26 °F 3 °F 32% East  at  0.0 mph 0.00 in / hr 465 ft 3:50 AM EST Normal
Fairview-Devereux Rds. Glenmoore PA, Glenmoore, PA 24.9 °F 17 °F 15 °F 66% WSW  at  7.1 mph 0.00 in / hr 583 ft 3:56 AM EST Rapid Fire  
APRSWXNET West Chester PA U, Southeastern, PA 26 °F 26 °F 17 °F 67% WSW  at  2 mph 0.00 in / hr 423 ft 3:35 AM EST MADIS
West Chester (E. Bradford Twp-SSE), West Chester, PA 25.3 °F 25 °F 10 °F 47% NW  at  1.5 mph 0.00 in / hr 258 ft 3:47 AM EST Normal  
APRSWXNET Downingtown PA U, Lyndell, PA 24 °F 24 °F 16 °F 70% North  at  1 mph 0.00 in / hr 590 ft 3:32 AM EST MADIS
Westtown, West Chester, PA 25.9 °F 26 °F 11 °F 52% West  at  2.2 mph 0.00 in / hr 253 ft 3:55 AM EST Normal
Phoenixville Weather Depot, Phoenixville, PA 28.2 °F 21 °F 10 °F 46% SSW  at  7.2 mph 0.00 in / hr 141 ft 3:56 AM EST Rapid Fire
APRSWXNET Westtown PA U, Cheyney, PA 25 °F 25 °F 16 °F 68% WSW  at  1 mph 0.00 in / hr 344 ft 3:34 AM EST MADIS
Birmingham Township, West Chester, PA 25.5 °F 21 °F 16 °F 68% SW  at  4.0 mph 0.00 in / hr 324 ft 3:56 AM EST Rapid Fire  
HADS VALLEY CREEK NEAR VALLEY FORGE PA, Valley Forge, PA - - - - North  at  - 0.00 in / hr 108 ft 1:00 AM EST MADIS
West Brandywine, Coatesville, PA 24.5 °F 24 °F 15 °F 67% WSW  at  0.0 mph - / hr 490 ft 3:55 AM EST Normal  
APRSWXNET Berwyn PA U, Berwyn, PA 24 °F 24 °F 16 °F 70% SW  at  0 mph 0.00 in / hr 450 ft 3:27 AM EST MADIS
HADS WEST BRANCH BRANDYWINE CREEK AT PA, Modena, PA - - - - North  at  - 0.00 in / hr 265 ft 12:00 AM EST MADIS
Chadds Ford, PA, Chadds Ford, PA 24.8 °F 25 °F 12 °F 59% SW  at  0.0 mph - / hr 380 ft 3:56 AM EST Normal  
Country Ridge, Royersford, PA 27.3 °F 20 °F 8 °F 43% South  at  7.2 mph 0.00 in / hr 242 ft 3:56 AM EST Rapid Fire  
Unionville Village, Unionville, PA 24.0 °F 24 °F 15 °F 67% SSW  at  1.0 mph 0.00 in / hr 466 ft 3:55 AM EST Rapid Fire  
Valley Forge National Park, Wayne, PA 27.1 °F 27 °F 7 °F 42% WSW  at  0.0 mph 0.00 in / hr 480 ft 3:56 AM EST Rapid Fire  
HADS BRANDYWINE CREEK AT CHADDS FORD PA, Chadds Ford, PA - - - - North  at  - 0.00 in / hr 149 ft 1:30 AM EST MADIS
HADS WEST BRANCH BRANDYWINE CK NR HON PA, Honey Brook, PA - - - - North  at  - 0.00 in / hr 590 ft 12:15 AM EST MADIS
Dalkeith, Kennett Square, PA 25.4 °F 25 °F 16 °F 67% WSW  at  2.0 mph - / hr 410 ft 3:49 AM EST Normal  
Pottstown, PA 28.2 °F 28 °F 18 °F 66% WSW  at  3.0 mph 0.00 in / hr 232 ft 3:56 AM EST Rapid Fire  
Kennett Square, PA 24.6 °F 25 °F 15 °F 68% WNW  at  2.0 mph 0.00 in / hr 436 ft 3:47 AM EST Normal  
APRSWXNET Pottstown PA U, Pottstown, PA 27 °F 27 °F 16 °F 64% WSW  at  2 mph 0.00 in / hr 242 ft 3:15 AM EST MADIS
Betzwood Park, Norristown, PA 27.5 °F 21 °F 15 °F 59% West  at  5.4 mph 0.00 in / hr 0 ft 3:56 AM EST Rapid Fire  
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Mobile & Email Alerts Statement as of 11:45 PM EST on February 12, 2012

... NOAA Weather Radio all hazards outage...

The NOAA Weather Radio broadcast eminating from Hibernia park is
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