Markham, VA

5:08 PM EST on February 12, 2012 (GMT -0500)
Elev: 676 ft
Lon: 78.0° W
Lat: 38.9° 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
Markham Weather at a Glance
Updated 4:23 PM EST
Elevation
1006 ft
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Now
Scattered Clouds
Scattered Clouds
Temperature
28 °F
Feels Like 19 °F
Wind(mph)
9
Sunrise / Set
7:07 AM
5:45 PM
Moon
Waning Gibbous
Tonight
Clear 20 °F
Clear
Tomorrow
Clear 43 °F
Clear
Tomorrow Night
Mostly Cloudy 29 °F
Mostly Cloudy
Tuesday
Chance of Rain 45 | 34 °F
Chance of Rain
30% chance of precipitation
Wednesday
Partly Cloudy 50 | 31 °F
Partly Cloudy
Thursday
Chance of Rain 50 | 38 °F
Chance of Rain
30% chance of precipitation
Tomorrow is forecast to be Much Warmer than today.
Conditions
Pressure
30.07 in
Visibility
10.0 miles
Clouds
Scattered Clouds 4400 ft
Moisture
Humidity
28%
Rainfall
-
Not available.
Snow Depth
Not available.
METAR
METAR KOKV 122155Z AUTO 29016G23KT 10SM SCT044 M02/M10 A3007 RMK AO2
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Weather Radio
Launch Weather Radio
Temperature
Windchill
19 °F
Dew Point
-1 °F
Wind
Speed / Dir
9 mph from North
Wind Gust
17.0 mph
Health
UV
0 out of 16
Pollen
.70 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Regional
View Flu Map
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Regional Forecast for Northern Fauquier
Rest of This Afternoon
sunny Sunny. Highs in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Tonight
nt_sunny Clear. Lows around 20. West winds 10 to 15 mph.
Monday
sunny Sunny. Highs in the mid 40s. West winds 5 to 10 mph.
Monday Night
nt_cloudy Mostly cloudy. Lows in the upper 20s. Northwest winds around 5 mph.
Tuesday
chancerain Cloudy with a 30 percent chance of rain showers. Highs in the upper 40s. Southeast winds 5 to 10 mph...becoming south in the afternoon.
Tuesday Night
nt_snow Mostly cloudy with a chance of rain or snow showers. Lows in the mid 30s. Chance of precipitation 30 percent.
Wednesday
partlycloudy Mostly sunny. Highs in the upper 40s.
Wednesday Night
nt_cloudy Mostly cloudy. Lows in the lower 30s.
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 around 50.
Friday Night
nt_partlycloudy Partly cloudy. Lows in the lower 30s.
Saturday
partlycloudy Mostly sunny. Highs in the upper 40s.
Source: NWS at 3:30 PM EST on February 12, 2012
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Forecast
View Calendar 7-Day Weather Forecast for 22643
Sunday, 12
Partly Cloudy
31 | 20 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 13
Clear
43 | 29 °F
Clear
Chance of
Precipitation
0%
Tuesday, 14
Chance of Rain
45 | 34 °F
Chance of Rain
Chance of
Precipitation
30%
Wednesday, 15
Partly Cloudy
50 | 31 °F
Partly Cloudy
Chance of
Precipitation
10%
Thursday, 16
Chance of Rain
50 | 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 3:30 PM EST on February 12, 2012
Regional Forecast for Northern Fauquier
Rest of This Afternoon
sunny Sunny. Highs in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Tonight
nt_sunny Clear. Lows around 20. West winds 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 9 24 | 8 26 | 9 22 | 9
Wind 20 mph NW 20 mph WNW 13 mph WNW 8 mph WNW
Humidity 65% 47% 46% 54%
Chance of Precip. 40% 0% 0% 0%
Cloud Cover 49% 55% 4% 2%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:07 AM
5:45 PM
Source: NWS at 3:30 PM EST on February 12, 2012
Regional Forecast for Northern Fauquier
Monday
sunny Sunny. Highs in the mid 40s. West winds 5 to 10 mph.
Monday Night
nt_cloudy Mostly cloudy. Lows in the upper 20s. Northwest winds around 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 9 37 | 11 39 | 16 34 | 20
Wind 7 mph West 9 mph WNW 3 mph West 1 mph West
Humidity 55% 34% 38% 55%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 0% 1% 40% 66%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:06 AM
5:46 PM
Source: NWS at 3:30 PM EST on February 12, 2012
Regional Forecast for Northern Fauquier
Tuesday
chancerain Cloudy with a 30 percent chance of rain showers. Highs in the upper 40s. Southeast winds 5 to 10 mph...becoming south in the afternoon.
Tuesday Night
nt_snow Mostly cloudy with a chance of rain or snow showers. Lows in the mid 30s. Chance of precipitation 30 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 23 41 | 26 42 | 29 37 | 29
Wind 3 mph West 8 mph SSE 7 mph South 1 mph South
Humidity 69% 53% 59% 73%
Chance of Precip. 10% 30% 30% 30%
Cloud Cover 97% 92% 90% 89%
Conditions Overcast Chance of Rain Chance of Rain Chance of Snow
Sunrise & Sunset
7:05 AM
5:47 PM
Source: NWS at 3:30 PM EST on February 12, 2012
Regional Forecast for Northern Fauquier
Wednesday
partlycloudy Mostly sunny. Highs in the upper 40s.
Wednesday Night
nt_cloudy Mostly cloudy. Lows in the lower 30s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 29 47 | 35 44 | 34 37 | 32
Wind 0 mph West 3 mph NNW 2 mph NW 0 mph NNE
Humidity 78% 64% 68% 80%
Chance of Precip. 30% 30% 10% 10%
Cloud Cover 78% 55% 38% 60%
Conditions Chance of Snow Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:03 AM
5:48 PM
Source: NWS at 3:30 PM EST on February 12, 2012
Regional Forecast for Northern Fauquier
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 | 29 45 | 37 45 | 40 42 | 40
Wind 2 mph NE 5 mph SSE 5 mph South 3 mph South
Humidity 85% 71% 80% 93%
Chance of Precip. 0% 0% 40% 40%
Cloud Cover 63% 64% 91% 82%
Conditions Partly Cloudy Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:02 AM
5:50 PM
Source: NWS at 3:30 PM EST on February 12, 2012
Regional Forecast for Northern Fauquier
Friday
partlysunny Partly sunny. Highs around 50.
Friday Night
nt_partlycloudy Partly cloudy. Lows in the lower 30s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 35 46 | 32 42 | 26 37 | 25
Wind 5 mph SW 8 mph WNW 5 mph WNW 10 mph WNW
Humidity 84% 56% 52% 64%
Chance of Precip. 40% 40% 30% 30%
Cloud Cover 73% 56% 48% 23%
Conditions Chance of Rain Chance of Rain Chance of Rain Clear
Sunrise & Sunset
7:02 AM
5:50 PM
Source: NWS at 3:30 PM EST on February 12, 2012
Regional Forecast for Northern Fauquier
Saturday
partlycloudy Mostly sunny. Highs in the upper 40s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 19 43 | 15 41 | 16 37 | 25
Wind 9 mph WNW 15 mph WNW 8 mph WNW 10 mph WNW
Humidity 55% 31% 35% 64%
Chance of Precip. 10% 10% 10% 30%
Cloud Cover 23% 23% 21% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:02 AM
5:50 PM
BestForecast (what's this?)
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 (KOKV) 45 °F 27 °F
Record (KOKV) 71 °F (1999) 13 °F (1983)
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
Astronomy
Feb. 12, 2012 Rise Set
Actual Time 7:07 AM EST 5:45 PM EST
Civil Twilight 6:40 AM EST 6:13 PM EST
Nautical Twilight 6:08 AM EST 6:44 PM EST
Astronomical Twilight 5:37 AM EST 7:15 PM EST
Moon 11:37 PM EST 9:28 AM EST
Length Of Visible Light 11h 33m
Length of Day
10h 38m
Tomorrow will be 2m 18s longer.
Waning Gibbous, 70% 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
44 °F
Martinsville
39 °F
Farmville
39 °F
Danville
39 °F
Suffolk
39 °F
Williamsburg
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
Winchester 28 °F Scattered Clouds 4:55 PM EST
Leesburg 28 °F Overcast 4:55 PM EST
Warrenton 36 °F Clear 4:55 PM EST
Culpeper 34 °F Clear 4:55 PM EST
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Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KOKV)
Wind Speed: 16.0 kts.
Wind Dir: 0° (North)
Ceiling: Unlimited

METAR KOKV 122155Z AUTO 29016G23KT 10SM SCT044 M02/M10 A3007 RMK AO2

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
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
View all Sports Weather
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
VADOT I-66_@_Markham, Linden, VA 28 °F 19 °F -1 °F 28% North  at  9 mph 0.00 in / hr 1006 ft 4:23 PM EST MADIS
Firey Run Mountian, Hume, VA 31.6 °F 27 °F 6 °F 34% NW  at  5.0 mph 0.00 in / hr 800 ft 5:03 PM EST Normal  
VADOT Rt_50_@_Paris_Mnt, Paris, VA 26 °F 15 °F 8 °F 48% NNW  at  13 mph 0.00 in / hr 1037 ft 3:36 PM EST MADIS
Mountain View Rd, Flint Hill, VA 29.3 °F 29 °F 2 °F 31% SW  at  2.0 mph 0.00 in / hr 640 ft 5:08 PM EST Rapid Fire  
Oak Ridge, Catlett Mountain, Front Royal, VA 26.8 °F 19 °F 11 °F 50% East  at  8.0 mph 0.00 in / hr 700 ft 5:08 PM EST Rapid Fire  
Shenandoah at Lake Frederick, Lake Frederick, VA 26.6 °F 22 °F 10 °F 50% NNW  at  3.8 mph 0.00 in / hr 664 ft 5:08 PM EST Rapid Fire  
Middleburg, VA 25.6 °F 19 °F 10 °F 52% NW  at  6.0 mph 0.00 in / hr 495 ft 5:04 PM EST Normal
APRSWXNET Middleburg VA, Middleburg, VA 25 °F 14 °F 9 °F 51% NW  at  12 mph 0.00 in / hr 513 ft 4:49 PM EST MADIS
Wakefield School, The Plains, VA 28.1 °F 28 °F 12 °F 51% West  at  0.0 mph 0.00 in / hr 554 ft 5:08 PM EST Rapid Fire  
Jackson's Meadow, Middletown, VA 28.3 °F 22 °F 12 °F 51% WSW  at  6.0 mph 0.00 in / hr 680 ft 5:04 PM EST Normal  
Wheatley, Orlean, VA 29.7 °F 22 °F -12 °F 15% WNW  at  8.3 mph 0.00 in / hr 552 ft 5:08 PM EST Normal  
Rivermont, Front Royal, VA 27.4 °F 27 °F 9 °F 46% NW  at  2.0 mph 0.00 in / hr 656 ft 5:08 PM EST Rapid Fire  
Middleburg Online, Middleburg, VA 27.9 °F 22 °F 5 °F 37% WNW  at  5.0 mph 0.00 in / hr 525 ft 5:08 PM EST Rapid Fire
Front Royal, VA 27.3 °F 23 °F 9 °F 47% WNW  at  4.0 mph 0.00 in / hr 700 ft 5:07 PM EST Normal  
Washington, Washington, VA 28.9 °F 29 °F 7 °F 40% West  at  3.0 mph 0.00 in / hr 768 ft 5:04 PM EST Normal
Kendall Mills, Middletown, VA 26.3 °F 15 °F 9 °F 47% SW  at  12.8 mph 0.00 in / hr 682 ft 5:08 PM EST Rapid Fire  
Wakeland Manor, Stephens City, VA 26.6 °F 18 °F 11 °F 52% WNW  at  8.0 mph 0.00 in / hr 730 ft 5:01 PM EST Normal
Old Waterloo Road, Warrenton, VA 29.3 °F 29 °F 8 °F 40% WNW  at  0.0 mph 0.00 in / hr 512 ft 5:05 PM EST Normal
VADOT Rt_7_@_601_Purcelville, Bluemont, VA 25 °F 25 °F 1 °F 35% WSW  at  0 mph 0.00 in / hr 1116 ft 4:25 PM EST MADIS
Greenbrier Village, Stephens City, VA 26.2 °F 19 °F 5 °F 40% SW  at  6.0 mph 0.00 in / hr 758 ft 5:00 PM EST Normal  
Wahler's Roof, Middletown, VA 25.7 °F 15 °F 3 °F 37% WSW  at  12.1 mph 0.00 in / hr 748 ft 5:08 PM EST Rapid Fire  
Kinsman Farm, Philomont, VA 27.3 °F 15 °F 12 °F 53% WNW  at  16.0 mph 0.00 in / hr 510 ft 5:05 PM EST Normal
South Wales, Jeffersonton, VA 31.1 °F 31 °F 10 °F 41% WNW  at  2.0 mph 0.00 in / hr 375 ft 5:05 PM EST Normal  
Bull Run Mtn, Haymarket, VA 26.7 °F 18 °F 12 °F 53% SSW  at  8.0 mph 0.00 in / hr 642 ft 5:05 PM EST Normal
Gid Brown Hollow, Washington, VA 26.2 °F 26 °F 8 °F 46% ENE  at  0.0 mph 0.00 in / hr 1100 ft 5:08 PM EST Rapid Fire
VADOT I-81_@_Cedar_Creek, Strasburg, VA 29 °F 23 °F 8 °F 41% SW  at  6 mph 0.00 in / hr 549 ft 4:04 PM EST MADIS
Bull Run Mountain (FBI Unit #2666), Haymarket, VA 27.5 °F 23 °F 11 °F 50% ESE  at  4.0 mph 0.00 in / hr 565 ft 4:58 PM EST Normal  
APRSWXNET Warrenton VA, New Baltimore, VA 31 °F 27 °F 10 °F 41% NNW  at  4 mph 0.00 in / hr 571 ft 4:32 PM EST MADIS
Bull Run Mountain, Haymarket, VA 24.2 °F 17 °F 12 °F 60% NNW  at  6.0 mph 0.00 in / hr 1035 ft 5:04 PM EST Normal  
Kernstown, Winchester, VA 25.2 °F 18 °F 12 °F 57% WNW  at  6.0 mph 0.00 in / hr 764 ft 5:07 PM EST Normal  
VADOT I-66_@_Haymarket, Broad Run, VA 29 °F 22 °F 5 °F 36% West  at  7 mph 0.00 in / hr 429 ft 4:28 PM EST MADIS
Mountainview Estates, Haymarket, VA 27.9 °F 28 °F 13 °F 53% NW  at  0.0 mph 0.00 in / hr 486 ft 5:08 PM EST Rapid Fire  
Mosby Mountain Estates, Linden, VA 20.8 °F 21 °F 9 °F 60% East  at  0.0 mph 0.00 in / hr 1800 ft 4:55 PM EST Normal  
HighKnob, Front Royal, VA 20.9 °F 14 °F 8 °F 56% NNW  at  4.7 mph 0.00 in / hr 1969 ft 5:08 PM EST Rapid Fire  
High Knob, Front Royal, VA 18.7 °F 9 °F 8 °F 62% West  at  7.0 mph 0.00 in / hr 2350 ft 5:08 PM EST Rapid Fire  
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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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