Aldie, VA

2:17 PM EST on February 12, 2012 (GMT -0500)
Elev: 430 ft
Lon: 77.6° W
Lat: 39.0° N
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Tropical Weather: Tropical Cyclone Giovanna (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Kari Kiefer
Weather Underground Forecast for Sunday, February 12, 2012.

The East dries out on Sunday, but wet weather continues moving through the West. A trough of low pressure advances eastward over the Great Basin and Central Rockies, producing moderate snow showers over Utah and Colorado. Winter weather advisories have been issued for parts of western Colorado as snowfall accumulations may reach from 6 to 8 inches by Sunday evening. Most of Utah, western Wyoming, and northern New Mexico should see lighter snow showers with accumulation around 1 to 2 inches. The tail end of this trough will extend into western Texas, bringing snow and freezing rain showers into northwestern Texas. Precipitation from this system will move into the Texas Panhandle late Sunday into Monday morning. Winter storm warnings have been issued for the region as 3 to 5 inches of snow are possible, with ice accumulations from 0.10 to 0.30 inches by Sunday evening. This will cause dangerous roads and travel conditions.

Meanwhile, another trough of low pressure and associated cold front approach the West Coast on Sunday. This system will reach the coasts of the Pacific Northwest and northern California in the afternoon and evening hours, bringing more rain showers. Temperatures will remain cool over most of the West Coast as this system pushes clouds and moisture onshore.

In the East, a strong ridge of high pressure allows for dry, sunny, and cool weather to persist. This system creates strong flow from the north, pushing cold air into the Plains and Eastern Valleys. Expect highs to range in the 20s in the Midwest, while the Ohio River Valley and Tennessee Valleys will see highs in the 30s. Freeze advisories have been issued for the Gulf states as low temperatures will drop into the 20s Sunday night. Dangerous fire conditions spread over the Southeastern states due to high pressure creating a very dry airmas with strong winds.
Weather Underground Forecast for Sunday, February 12, 2012.

The East dries out on Sunday, but wet weather continues moving through the West. A trough of low pressure advances eastward over the Great Basin and Central Rockies, producing moderate snow showers over Utah and Colorado. Winter weather advisories have been issued for parts of western Colorado as snowfall accumulations may reach from 6 to 8 inches by Sunday evening. Most of Utah, western Wyoming, and northern New Mexico should see lighter snow showers with accumulation around 1 to 2 inches. The tail end of this trough will extend into western Texas, bringing snow and freezing rain showers into northwestern Texas. Precipitation from this system will move into the Texas Panhandle late Sunday into Monday morning. Winter storm warnings have been issued for the region as 3 to 5 inches of snow are possible, with ice accumulations from 0.10 to 0.30 inches by Sunday evening. This will cause dangerous roads and travel conditions.

Meanwhile, another trough of low pressure and associated cold front approach the West Coast on Sunday. This system will reach the coasts of the Pacific Northwest and northern California in the afternoon and evening hours, bringing more rain showers. Temperatures will remain cool over most of the West Coast as this system pushes clouds and moisture onshore.

In the East, a strong ridge of high pressure allows for dry, sunny, and cool weather to persist. This system creates strong flow from the north, pushing cold air into the Plains and Eastern Valleys. Expect highs to range in the 20s in the Midwest, while the Ohio River Valley and Tennessee Valleys will see highs in the 30s. Freeze advisories have been issued for the Gulf states as low temperatures will drop into the 20s Sunday night. Dangerous fire conditions spread over the Southeastern states due to high pressure creating a very dry airmas with strong winds.
Weather Underground Broadcast Network
Aldie Weather at a Glance
Updated 2:17 PM EST
Weather Station - report
Stone Ridge, Dulles
Elevation
391 ft
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Now
Overcast
Overcast
Temperature
29.3 °F
Feels Like 23 °F
Wind(mph)
6.5
Sunrise / Set
7:05 AM
5:43 PM
Moon
Waning Gibbous
Today
Partly Cloudy 31 °F
Partly Cloudy
Tonight
Clear 20 °F
Clear
Tomorrow
Clear 43 | 27 °F
Clear
Tuesday
Chance of Rain 45 | 31 °F
Chance of Rain
40% chance of precipitation
Wednesday
Partly Cloudy 52 | 31 °F
Partly Cloudy
Thursday
Chance of Rain 52 | 38 °F
Chance of Rain
30% chance of precipitation
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
30.04 in
Visibility
10.0 miles
Clouds
Overcast 5500 ft
Moisture
Humidity
36%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KIAD 121852Z 31020G32KT 10SM OVC055 M02/M13 A3006 RMK AO2 PK WND 31033/1836 SLP185 T10171133
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Weather Radio
Launch Weather Radio
Temperature
Windchill
23 °F
Dew Point
6 °F
Wind
Speed / Dir
6.5 mph from WNW
Wind Gust
6.5 mph
Health
UV
1.0 out of 16
Pollen
.70 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Regional
View Flu Map
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Regional Forecast for Loudoun
This Afternoon
partlysunny Partly sunny and brisk. Highs in the lower 30s. Northwest winds 20 to 25 mph.
Tonight
nt_sunny Clear. Lows in the lower 20s. West winds 15 to 20 mph.
Monday
sunny Sunny. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph.
Monday Night
nt_cloudy Mostly cloudy. Lows in the upper 20s. West winds 5 to 10 mph.
Tuesday
snow Cloudy. A chance of rain or snow showers in the morning... then a chance of rain showers in the afternoon. Highs in the mid 40s. South winds 10 to 15 mph. Chance of precipitation 40 percent.
Tuesday Night
nt_snow Mostly cloudy with a chance of rain or snow showers. Lows in the lower 30s. Chance of precipitation 40 percent.
Wednesday
partlycloudy Mostly sunny. Highs in the lower 50s.
Wednesday Night
nt_cloudy Mostly cloudy. Lows around 30.
Thursday
snow Cloudy with a chance of rain or snow showers. Highs in the lower 40s. Chance of precipitation 40 percent.
Thursday Night
nt_snow Mostly cloudy with a chance of rain or snow showers. Lows in the mid 30s. Chance of precipitation 40 percent.
Friday
partlysunny Partly sunny. Highs in the upper 40s.
Friday Night
nt_partlycloudy Partly cloudy. Lows around 30.
Saturday
partlycloudy Mostly sunny. Highs in the upper 40s.
Source: NWS at 12:58 PM EST on February 12, 2012
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Forecast
View Calendar 7-Day Weather Forecast for 20105
Sunday, 12
Partly Cloudy
31 | 20 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 13
Clear
43 | 27 °F
Clear
Chance of
Precipitation
0%
Tuesday, 14
Chance of Rain
45 | 31 °F
Chance of Rain
Chance of
Precipitation
40%
Wednesday, 15
Partly Cloudy
52 | 31 °F
Partly Cloudy
Chance of
Precipitation
10%
Thursday, 16
Chance of Rain
52 | 38 °F
Chance of Rain
Chance of
Precipitation
30%
Friday, 17
Chance of Rain
49 | 31 °F
Chance of Rain
Chance of
Precipitation
20%
Saturday, 18
Clear
47 | NA
Clear
Chance of
Precipitation
10%
Source: NWS at 12:58 PM EST on February 12, 2012
Regional Forecast for Loudoun
This Afternoon
partlysunny Partly sunny and brisk. Highs in the lower 30s. Northwest winds 20 to 25 mph.
Tonight
nt_sunny Clear. Lows in the lower 20s. West winds 15 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 9 28 | 9 28 | 8 22 | 9
Wind 20 mph NW 18 mph WNW 13 mph WNW 9 mph WNW
Humidity 61% 44% 44% 54%
Chance of Precip. 80% 0% 0% 0%
Cloud Cover 48% 57% 4% 2%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:05 AM
5:43 PM
Source: NWS at 12:58 PM EST on February 12, 2012
Regional Forecast for Loudoun
Monday
sunny Sunny. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph.
Monday Night
nt_cloudy Mostly cloudy. Lows in the upper 20s. West winds 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 8 37 | 11 39 | 12 32 | 19
Wind 6 mph West 8 mph WNW 6 mph WNW 1 mph West
Humidity 54% 33% 33% 56%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 0% 0% 36% 76%
Conditions Clear Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:04 AM
5:44 PM
Source: NWS at 12:58 PM EST on February 12, 2012
Regional Forecast for Loudoun
Tuesday
snow Cloudy. A chance of rain or snow showers in the morning... then a chance of rain showers in the afternoon. Highs in the mid 40s. South winds 10 to 15 mph. Chance of precipitation 40 percent.
Tuesday Night
nt_snow Mostly cloudy with a chance of rain or snow showers. Lows in the lower 30s. Chance of precipitation 40 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 22 41 | 26 42 | 30 37 | 29
Wind 1 mph North 7 mph SSE 3 mph South 0 mph South
Humidity 68% 55% 64% 77%
Chance of Precip. 10% 40% 40% 40%
Cloud Cover 100% 88% 91% 91%
Conditions Overcast Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:03 AM
5:46 PM
Source: NWS at 12:58 PM EST on February 12, 2012
Regional Forecast for Loudoun
Wednesday
partlycloudy Mostly sunny. Highs in the lower 50s.
Wednesday Night
nt_cloudy Mostly cloudy. Lows around 30.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 31 47 | 34 44 | 34 37 | 32
Wind 0 mph NE 3 mph NNW 2 mph NW 0 mph NNE
Humidity 84% 63% 67% 82%
Chance of Precip. 30% 30% 10% 10%
Cloud Cover 73% 52% 35% 55%
Conditions Chance of Snow Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:02 AM
5:47 PM
Source: NWS at 12:58 PM EST on February 12, 2012
Regional Forecast for Loudoun
Thursday
snow Cloudy with a chance of rain or snow showers. Highs in the lower 40s. Chance of precipitation 40 percent.
Thursday Night
nt_snow Mostly cloudy with a chance of rain or snow showers. Lows in the mid 30s. Chance of precipitation 40 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 30 47 | 37 46 | 40 42 | 40
Wind 1 mph NE 5 mph SE 6 mph South 3 mph South
Humidity 85% 68% 79% 93%
Chance of Precip. 0% 0% 40% 40%
Cloud Cover 60% 59% 91% 84%
Conditions Partly Cloudy Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:01 AM
5:48 PM
Source: NWS at 12:58 PM EST on February 12, 2012
Regional Forecast for Loudoun
Friday
partlysunny Partly sunny. Highs in the upper 40s.
Friday Night
nt_partlycloudy Partly cloudy. Lows around 30.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 37 46 | 30 42 | 26 37 | 27
Wind 5 mph SW 8 mph WNW 6 mph WNW 10 mph WNW
Humidity 87% 55% 52% 64%
Chance of Precip. 30% 30% 30% 30%
Cloud Cover 75% 52% 47% 23%
Conditions Chance of Rain Chance of Rain Chance of Rain Clear
Sunrise & Sunset
7:01 AM
5:48 PM
Source: NWS at 12:58 PM EST on February 12, 2012
Regional Forecast for Loudoun
Saturday
partlycloudy Mostly sunny. Highs in the upper 40s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 20 43 | 15 41 | 16 37 | 27
Wind 9 mph NW 15 mph WNW 8 mph WNW 10 mph WNW
Humidity 54% 31% 35% 64%
Chance of Precip. 10% 10% 10% 30%
Cloud Cover 23% 22% 14% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:01 AM
5:48 PM
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Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Public Information Statement  (US Severe Weather)
History & Almanac
February 12, 2012 Max Temp Min Temp
Normal (KIAD) 45 °F 23 °F
Record (KIAD) 74 °F (1999) 3 °F (1964)
Yesterday 42 °F 21 °F
Yesterday's Heating Degree Days: 33
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
PM10
Yesterday Good
OZONE
Current Good
PM2.5
Current Good
OZONE
Sunday Good
PM2.5
Monday Good
PM2.5
Tuesday Good
PM2.5
Wednesday Moderate
PM2.5
Coastal Water Temperatures
Place Temperature
Washington, DC 41.0 °F
Lewisetta, VA 41.0 °F
Solomons Island, MD 42.1 °F
Marine Forecast
Astronomy
Feb. 12, 2012 Rise Set
Actual Time 7:05 AM EST 5:43 PM EST
Civil Twilight 6:38 AM EST 6:11 PM EST
Nautical Twilight 6:07 AM EST 6:42 PM EST
Astronomical Twilight 5:36 AM EST 7:13 PM EST
Moon 11:35 PM EST 9:26 AM EST
Length Of Visible Light 11h 32m
Length of Day
10h 37m
Tomorrow will be 2m 18s longer.
Waning Gibbous, 71% of the Moon is Illuminated
Today
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Visit Astronomy
Today's Extremes
State Highs State Lows
41 °F
Martinsville
38 °F
Warrenton
37 °F
Farmville
37 °F
Louisa
37 °F
Chesapeake
3 °F
Hot Springs
10 °F
Wise
10 °F
Richlands
12 °F
Galax
13 °F
Staunton
Source: NWS
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
Dulles Airport 29 °F Overcast 1:52 PM EST
Leesburg 30 °F Overcast 1:55 PM EST
Manassas 30 °F Scattered Clouds 1:45 PM EST
Warrenton 35 °F Mostly Cloudy 1:55 PM EST
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Flight To ETA Status
SKW5382
Colorado Springs, CO 		KIAD 02:05PM On Time
UAL360
Chicago, IL 		KIAD 02:09PM On Time
LOF3343
Harrisburg, PA 		KIAD 02:11PM On Time
UAL131
Paris 		KIAD 02:15PM En Route / Delayed
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Type Condition
Flight Rule: VFR (KIAD)
Wind Speed: 20.0 kts.
Wind Dir: 292° (WNW)
Ceiling: 5500 ft

METAR KIAD 121852Z 31020G32KT 10SM OVC055 M02/M13 A3006 RMK AO2 PK WND 31033/1836 SLP185 T10171133

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Nearby Events
Event Date Forecast
Feb 16th - Technology Thrills SBDC Thursday, 3-5 PM 3:00 PM EST 2012-02-16 Chance of Rain, 49°F
Vintage 51 9:00 PM EST 2012-02-17 Partly Cloudy, 39°F
4th Annual Taste of Greece 4:00 PM EST 2012-02-17 Chance of Rain, 44°F
Acoustic Weekend (Solo) 2:00 PM EST 2012-02-18 Partly Cloudy, 42°F
Full Band Show (Album Preview) 6:00 PM EST 2012-02-18 Partly Cloudy, 44°F
The Iron Will Combine Superstars Competition & \nFundraiser for the Coach DiGiovanna Family 9:00 AM EST 2012-02-18 Fog, 37°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
AT&T Pebble Beach National Pro-Am 8:30 AM PST on February 12, 2012 Mostly Cloudy, 45 °F
Northern Trust Open 8:30 AM PST on February 16, 2012 Clear, 61 °F
AT&T National 8:30 AM EDT on June 28, 2012 Average High 86° F/ 29° C
AT&T National 8:30 AM EDT on June 29, 2012 Average High 87° F/ 30° C
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Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Stone Ridge, Dulles, VA 29.3 °F 23 °F 6 °F 36% WNW  at  6.5 mph 0.00 in / hr 391 ft 2:17 PM EST Rapid Fire  
Bull Run Mountain, Haymarket, VA 27.8 °F 21 °F 14 °F 56% NNW  at  6.0 mph 0.00 in / hr 1035 ft 2:14 PM EST Normal  
Compass Rose Farm, Haymarket, VA 27.3 °F 16 °F 12 °F 51% WNW  at  14.0 mph 0.00 in / hr 350 ft 2:17 PM EST Rapid Fire  
Brambleton, Brambleton, VA 30.8 °F 26 °F 14 °F 48% West  at  5.0 mph 0.00 in / hr 310 ft 2:16 PM EST Rapid Fire  
Bull Run Mountain (FBI Unit #2666), Haymarket, VA 30.2 °F 30 °F 11 °F 45% ENE  at  0.0 mph 0.00 in / hr 565 ft 2:08 PM EST Normal  
Bull Run Mtn, Haymarket, VA 29.7 °F 30 °F 13 °F 49% ESE  at  0.0 mph 0.00 in / hr 642 ft 2:15 PM EST Normal
Broadlands, Ashburn, VA 30.7 °F 19 °F 12 °F 45% WNW  at  17.0 mph 0.00 in / hr 391 ft 2:17 PM EST Rapid Fire  
Big Woods, Leesburg, VA 26.8 °F 27 °F 11 °F 50% WNW  at  2.0 mph 0.00 in / hr 489 ft 2:17 PM EST Normal  
Snow Hill, Haymarket, VA 28.2 °F 18 °F 13 °F 52% NW  at  13.0 mph 0.00 in / hr 454 ft 2:16 PM EST Normal  
Ridings at Blue Springs, Chantilly, VA 31.6 °F 32 °F 15 °F 50% North  at  1.0 mph 0.00 in / hr 303 ft 2:12 PM EST Normal
Middleburg Online, Middleburg, VA 30.0 °F 25 °F 7 °F 37% NW  at  5.0 mph 0.00 in / hr 525 ft 2:17 PM EST Rapid Fire
Mountainview Estates, Haymarket, VA 28.5 °F 28 °F 11 °F 47% WNW  at  3.0 mph 0.00 in / hr 486 ft 2:17 PM EST Rapid Fire  
Oak Valley/KT4ER, Gainesville, VA 30.2 °F 22 °F 11 °F 45% West  at  9.0 mph 0.00 in / hr 496 ft 2:17 PM EST Rapid Fire  
Ashburn Village, Ashburn, VA 29.7 °F 24 °F 11 °F 46% WSW  at  5.0 mph - / hr 320 ft 2:06 PM EST Normal  
Ashburn Village, Ashburn, VA 30.4 °F 25 °F 12 °F 45% WNW  at  5.0 mph 0.00 in / hr 282 ft 2:17 PM EST Rapid Fire  
Dominion Valley, Haymarket, VA 30.2 °F 24 °F 8 °F 39% NW  at  6.5 mph 0.00 in / hr 384 ft 2:16 PM EST Normal  
Emerald Park Estates, Leesburg, VA 27.7 °F 17 °F 11 °F 49% WNW  at  13.0 mph 0.00 in / hr 444 ft 2:17 PM EST Rapid Fire  
Belmont Chase, Ashburn, VA 29.3 °F 18 °F 11 °F 46% WNW  at  16.3 mph 0.00 in / hr 318 ft 2:13 PM EST Normal  
APRSWXNET Ashburn VA , Ashburn, VA 30 °F 24 °F 12 °F 46% West  at  6 mph 0.00 in / hr 259 ft 1:59 PM EST MADIS
Piedmont, Haymarket, VA 30.2 °F 23 °F 14 °F 51% WNW  at  7.2 mph 0.01 in / hr 358 ft 2:17 PM EST Rapid Fire  
Ashburn Village 1, Ashburn, VA 33.1 °F 29 °F 5 °F 30% SW  at  4.5 mph 0.00 in / hr 279 ft 2:17 PM EST Rapid Fire  
Belmont Country Club, Ashburn, VA 28.8 °F 16 °F 12 °F 48% SW  at  19.3 mph 0.00 in / hr 302 ft 2:17 PM EST Rapid Fire
Kincaid Forest, Leesburg, VA 30.3 °F 22 °F 15 °F 52% SW  at  10.0 mph 0.00 in / hr 294 ft 2:15 PM EST Normal  
Kinsman Farm, Philomont, VA 27.3 °F 16 °F 12 °F 52% West  at  15.0 mph 0.00 in / hr 510 ft 2:15 PM EST Normal
VADOT I-66_@_Haymarket, Broad Run, VA 29 °F 23 °F 4 °F 34% NW  at  6 mph 0.00 in / hr 429 ft 1:28 PM EST MADIS
VADOT Site_G, Herndon, VA 27 °F 13 °F 5 °F 39% West  at  20 mph 0.00 in / hr 339 ft 1:44 PM EST MADIS
Greenhill Crossing, Haymarket, VA 29.6 °F 23 °F 10 °F 44% WNW  at  6.0 mph 0.00 in / hr 0 ft 2:15 PM EST Normal
Gracie's Window in FranklinGlen, Fairfax, VA 30.4 °F 30 °F 12 °F 45% North  at  2.5 mph 0.00 in / hr 365 ft 2:10 PM EST Rapid Fire  
Chantilly Highlands, Herndon, VA 30.6 °F 25 °F 7 °F 36% East  at  6.0 mph 0.00 in / hr 340 ft 2:17 PM EST Rapid Fire  
Chantilly, VA 29.5 °F 24 °F 8 °F 39% WNW  at  5.1 mph 0.00 in / hr 308 ft 2:17 PM EST Rapid Fire  
CENTREweather, Centreville, VA 30.6 °F 23 °F 10 °F 41% WNW  at  8.0 mph 0.00 in / hr 262 ft 2:17 PM EST Rapid Fire
Franklin Glen/KR4YO, Fairfax, VA 31.3 °F 25 °F 9 °F 38% North  at  6.0 mph 0.00 in / hr 358 ft 2:17 PM EST Rapid Fire  
Monterey Estates, Herndon, VA 28.7 °F 19 °F 11 °F 47% WSW  at  11.5 mph 0.00 in / hr 390 ft 2:17 PM EST Rapid Fire
Brookfield, Chantilly, VA 28.9 °F 21 °F -7 °F 20% WSW  at  8.1 mph 0.00 in / hr 260 ft 2:17 PM EST Normal  
APRSWXNET Middleburg VA, Middleburg, VA 26 °F 16 °F 9 °F 47% NW  at  11 mph 0.00 in / hr 513 ft 2:04 PM EST MADIS
Leesburg, VA 30.6 °F 24 °F -13 °F 14% WNW  at  6.4 mph 0.00 in / hr 0 ft 2:17 PM EST Normal  
Broad Run, Potomac Falls, VA 29.8 °F 25 °F 11 °F 45% WNW  at  5.0 mph 0.00 in / hr 111 ft 2:17 PM EST Rapid Fire  
Downtown, Leesburg, VA 29.7 °F 21 °F 8 °F 40% West  at  10.1 mph 0.00 in / hr 344 ft 2:17 PM EST Rapid Fire
Roxbury Heights Estates, Leesburg, VA 27.9 °F 21 °F 10 °F 48% NNW  at  7.0 mph - / hr 594 ft 2:06 PM EST Normal  
APRSWXNET Round Hill VA , Lincoln, VA 27 °F 27 °F 13 °F 54% NE  at  2 mph 0.00 in / hr 1797 ft 1:39 PM EST MADIS
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Public Information Statement
Mobile & Email Alerts Statement as of 11:54 am EST on February 12, 2012

The following are unofficial observations taken during the past 36
hours for the snowfall that has fallen since late Friday night
through 7am Sunday morning. Appreciation is extended to cooperative
... Airport and cocorahs observers... Skywarn spotters and the media
for these reports. This summary is also available on our home Page at
weather.Gov/Baltimore

********************storm total snowfall********************

Location storm total time/date comments
                     snowfall of
                     /inches/ measurement

Maryland

... Allegany County...
   Frostburg 1.8 700 am 2/12 co-op observer
   1 NNW Frostburg 1.2 542 PM 2/11 co-op observer
   1 SSE Cresaptown-Bel 0.2 700 am 2/11 cocorahs
   1 S Cumberland T 700 am 2/12 co-op observer

... Anne Arundel County...
   3 SSW South Gate 1.2 800 am 2/11 cocorahs
   3 NE Churchton/river 1.0 600 am 2/12 co-op observer
   2 W Severn 1.0 700 am 2/11 cocorahs
   2 NW Riva 0.8 900 am 2/12 trained spotter
   2 ENE Deale 0.7 700 am 2/12 cocorahs
   BWI Airport 0.5 1200 am 2/12 Airport
   3 E Laurel 0.5 700 am 2/11 cocorahs
   3 ESE Pasadena 0.5 800 am 2/11 cocorahs
   2 SSW Severn 0.3 900 am 2/11 cocorahs
   Severn 0.3 700 am 2/11 trained spotter
   1 se Deale 0.2 700 am 2/12 cocorahs

... Baltimore County...
   2 NW Long Green 2.8 1100 PM 2/11 trained spotter
   1 ESE Glyndon 1.6 901 am 2/11 trained spotter
   Hunt Valley 1.5 1100 PM 2/11 broadcast media
   1 SW Jacksonville 1.3 800 am 2/12 cocorahs
   1 SW Long Green 1.2 700 am 2/12 cocorahs
   NE Reisterstown 1.1 700 am 2/11 cocorahs
   1 E Oella 1.0 715 am 2/11 trained spotter
   1 SW Towson 1.0 830 am 2/11 cocorahs
   2 WNW Catonsville 1.0 700 am 2/11 cocorahs
   1 se Garrison 1.0 900 am 2/11 trained spotter
   4 N Cockeysville 0.9 900 am 2/11 cocorahs
   1 NE Kingsville 0.8 600 am 2/11 trained spotter
   1 E Kingsville 0.6 700 am 2/12 cocorahs

... Baltimore City...
   Pimlico 0.5 848 am 2/11 trained spotter

... Calvert County...
   6 E Marlton 0.2 800 am 2/11 cocorahs
   1 W Prince Frederick 0.1 700 am 2/12 cocorahs

... Carroll County...
   1 SSW Manchester 3.9 1055 PM 2/11 trained spotter
   4 NE Millers 2.5 200 am 2/12 co-op observer
   se Mount Airy 1.6 700 am 2/11 cocorahs
   1 W Westminster 1.3 700 am 2/11 cocorahs
   3 NW Sykesville 1.3 800 am 2/12 cocorahs
   3 WSW Lineboro 1.2 1035 PM 2/11 trained spotter
   4 NE Taneytown 1.0 700 am 2/11 cocorahs
   3 NE Taneytown 1.0 700 am 2/11 cocorahs

... Charles County...
   1 SW Dentsville 0.5 100 am 2/12 trained spotter
   2 ESE Bryans Road MD 0.2 700 am 2/12 cocorahs

... Frederick County...
   1 SSE Thurmont 1.0 830 am 2/12 cocorahs
   3 NNW New Market 0.8 900 am 2/11 cocorahs
   4 SSW Frederick 0.4 700 am 2/12 cocorahs
   2 se Emmitsburg T 930 am 2/11 co-op observer

... Harford County...
   1 N Jarrettsville 3.0 800 am 2/12 cocorahs
   2 W Bel Air 2.0 700 am 2/12 cocorahs
   3 NNE Kingsville 1.0 700 am 2/11 cocorahs
   Conowingo dam 0.5 700 am 2/12 co-op observer

... Howard County...
   2 SSE Sykesville 2.0 700 am 2/12 cocorahs
   1 SSE Simpsonville 1.6 103 am 2/12 trained spotter
   2 W Elkridge 1.0 700 am 2/11 cocorahs
   3 NW Columbia 1.0 730 am 2/11 cocorahs
   2 N Columbia 1.0 700 am 2/11 cocorahs
   1 se Clarksville 0.9 800 am 2/11 cocorahs
   1 E Columbia 0.3 700 am 2/11 cocorahs

... Montgomery County...
   2 WSW Damascus 2.7 1158 PM 2/11 co-op observer
   5 N Laytonsville 2.5 400 PM 2/11 broadcast media
   Brighton dam 2.2 900 am 2/11 co-op observer
   3 SSW Damascus 2.2 1000 PM 2/11 co-op observer
   2 W Colesville 1.0 700 am 2/12 cocorahs
   7 N Silver Spring 0.9 700 am 2/12 cocorahs
   3 SW Gaithersburg 0.9 700 am 2/11 cocorahs
   3 NE Gaithersburg 0.9 700 am 2/12 cocorahs
   1 ESE Norbeck 0.8 700 am 2/12 cocorahs
   1 se Olney 0.7 700 am 2/11 cocorahs
   3 E Clarksburg 0.7 902 am 2/11 trained spotter
   5 NNE Germantown 0.7 700 am 2/11 cocorahs
   1 ESE Rossmoor 0.7 700 am 2/12 cocorahs
   se Poolesville 0.5 800 am 2/11 cocorahs
   1 SSE Colesville 0.5 1145 PM 2/11 this evening only
   1 NNW Takoma Park 0.4 700 am 2/12 cocorahs
   1 N White Oak 0.2 700 am 2/11 cocorahs
   1 NE Wheaton-glenmon 0.2 700 am 2/11 cocorahs

... Prince Georges County...
   7 ESE Brandywine 0.5 700 am 2/12 cocorahs
   ESE Camp Springs 0.4 700 am 2/12 cocorahs
   1 se Oxon Hill 0.3 530 am 2/12 co-op observer
   1 W Oxon Hill 0.3 530 am 2/12 cocorahs
   1 E Bowie 0.3 900 am 2/12 cocorahs
   2 se Forest Heights 0.3 530 am 2/12 cocorahs
   1 W Forestville 0.1 700 am 2/12 cocorahs

... St. Marys County...
   1 NE Leonardtown 1.5 600 am 2/12 cocorahs
   SW Park Hall 0.2 700 am 2/12 cocorahs
   5 NE Mechanicsville 0.2 700 am 2/12 co-op observer

... Washington County...
   3 NNE Smithsburg 1.6 700 am 2/11 cocorahs
   1 WSW Cavetown 1.5 359 PM 2/11 trained spotter
   2 ESE Williamsport 0.7 700 am 2/11 cocorahs
   Williamsport 0.5 600 am 2/11 co-op observer

Virginia

... Albemarle County...
   2 W Charlottesville T 800 am 2/12 co-op observer

... Arlington County...
   Reagan National airp 0.2 1209 am 2/12 Airport

... City of fredercksbrg...
   2 se Fredericksburg T 728 am 2/12 co-op observer

... City of Winchester...
   2 S Winchester 1.0 345 am 2/11 trained spotter

... Clarke County...
   ESE Berryville 0.7 800 am 2/11 cocorahs
   1 NNW Berryville 0.6 800 am 2/11 cocorahs

... Culpeper County...
   3 N Rixeyville 0.2 700 am 2/11 cocorahs
   6 N Rixeyville 0.1 800 am 2/11 cocorahs
   4 se Boston T 758 am 2/12 co-op observer

... Fairfax County...
   1 NNE Herndon 0.8 645 am 2/12 NWS employee
   3 NE Vienna 0.7 700 am 2/12 co-op observer
   1 E Oakton 0.5 600 am 2/11 trained spotter
   3 N Vienna 0.4 700 am 2/11 cocorahs
   2 ESE Chantilly 0.4 1208 am 2/12 NWS employee
   3 S Herndon 0.3 700 am 2/12 cocorahs
   1 W Vienna 0.2 730 am 2/11 cocorahs
   4 W Fairfax 0.2 700 am 2/11 cocorahs
   2 SSE McLean 0.2 700 am 2/11 cocorahs
   2 S McLean 0.1 700 am 2/11 cocorahs

... Fauquier County...
   Marshall 0.8 845 am 2/11 trained spotter
   3 SSW Broad Run 0.5 800 am 2/11 cocorahs
   Warrenton 0.1 245 PM 2/11 NWS employee

... Frederick County...
   N Winchester radio 1.4 700 am 2/11 co-op observer
   9 NW Winchester 1.2 1000 am 2/11 cocorahs
   5 NE Winchester 0.8 700 am 2/11 cocorahs
   2 E Stephens City 0.6 700 am 2/11 cocorahs
   se Middletown 0.6 800 am 2/11 cocorahs
   2 ESE Stephens City 0.6 415 am 2/11 trained spotter
   7 se Winchester 0.1 700 am 2/11 co-op observer

... Highland County...
   1 SW Mill Gap 1.2 600 am 2/12 co-op observer

... King George County...
   King George 0.3 430 PM 2/11 trained spotter

... Loudoun County...
   1 NNE Dulles interna 1.2 1200 am 2/12 ASOS
   Sterling rcs 1.2 700 am 2/12 co-op observer
   4 NNW Sterling 1.1 700 am 2/12 cocorahs
   Countryside 1.1 631 am 2/12 NWS employee
   Mount Weather 1.1 700 am 2/12 co-op observer
   3 WSW Round Hill 0.9 745 am 2/12 cocorahs
   Leesburg 0.6 300 am 2/11 public
   Dulles international 0.6 235 PM 2/11 Airport
   3 NNW Dulles interna 0.6 235 PM 2/11 NWS employee
   3 NW Dulles internat 0.4 500 am 2/11 NWS office

... Madison County...
   Haywood T 700 am 2/12 co-op observer

... Prince William County...
   3 NNW Woolsey 1.1 859 am 2/11 trained spotter
   Manassas T 730 am 2/12 co-op observer

... Rappahannock County...
   Sperryville 0.2 500 am 2/12 co-op observer

... Shenandoah County...
   2 NE Woodstock 0.6 700 am 2/11 co-op observer
   4 N Strasburg 0.4 700 am 2/11 cocorahs
   Edinburg 0.4 700 am 2/11 co-op observer

... Spotsylvania County...
   5 SSW Fredericksburg 0.5 600 am 2/12 cocorahs

... Warren County...
   2 N Linden 1.1 858 am 2/11 trained spotter
   Front Royal 0.7 600 am 2/12 co-op observer
   1 WSW Karo 0.5 700 am 2/11 trained spotter

West Virginia

... Berkeley County...
   1 WNW Bunker Hill 1.2 233 PM 2/11 cocorahs
   2 NW Falling Waters 1.1 700 am 2/12 cocorahs
   1 W Martinsburg T 730 am 2/11 co-op observer

... Grant County...
   Bayard 10.0 700 am 2/12 co-op observer

... Hampshire County...
   2 ESE Springfield 0.1 615 am 2/11 cocorahs

... Hardy County...
   2 se Lost River 0.7 800 am 2/11 co-op observer

... Jefferson County...
   1 ENE Charles Town 1.0 147 PM 2/11 trained spotter

... Mineral County...
   3 ESE Keyser 0.6 700 am 2/12 cocorahs
   2 SSW Keyser 0.6 700 am 2/12 co-op observer

... Pendleton County...
   6 WSW Cherry Grove 6.0 1130 am 2/12 drifts to 3 ft.
   2 S Seneca Rocks 0.5 600 PM 2/11 public


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