Snowstorm Profile: March 1st Storm of 2009

Snowstorm Profile

Name: March 1st Storm of 2009

Date: March 1-2, 2009

Precipitation Observed: No Official Measurement* (Church Hill)

RIC Airport Total Snowfall Observation: 6.3”

Precipitation Type: Snow

 

The March 1st, 2009 snowstorm will mark the second winter storm to be profiled in a series of articles to be posted on our blog. We hope you find these weather event musings entertaining and factual. These articles will portray some of the most memorable snow events that Russ and I have lived through while residing in Richmond, Virginia. 

Snowstorm Profiles:

Before the Storm: As a snow lover living in Richmond, you are used to either 1) being bypassed by large snow events to the north and west of town or 2) a victim of overforecastation by the local media and sometimes the National Weather Service (NWS). Overforecastation is a term I define as “the over prediction of snow, even in small amounts.” Russ and I can recount several potential snow events in the past where the forecast ended up busting with either mixed-bag or starry-night surprise. Richmond’s placement in the coastal plain adjacent to the Appalachian Mountains creates unique forecasting challenges when it comes down to snow and ice events. Forecasting snow in Richmond will likely always be a tricky proposition, no matter which way you look at it.

I’ve lived in Richmond since the summer of 2005. Between 2005 and 2009, Richmond was in a bona fide snow drought. I have a vague memory of a few minor snow events occurring during this time period, nothing really exceeding much more than an inch or two of snow. A check of the climate data from the Richmond Airport verifies a few years of below-average seasonal snowfall totals:

2005-06

 

8.50”

2006-07

 

1.30”

2007-08

 

0.80”

2008-09

 

6.60”

 

Synoptic Overview of Storm System: A low pressure system swinging from the lower Tennessee Valley up the eastern seaboard spawned a widespread snow event from the Southeast all the way up into northern New England. The first reference link below provides a much more detailed and analytical write-up of the system’s dynamics. 

Video of Event from Church Hill (My Home):

The Main Event: This event started in the late evening hours of February 28th, lasting until the early morning hours of March 1st in Metro Richmond. The snow came down at quick clip for several hours. I remember being a little surprised by the intensity and seasonal lateness of this storm. March snowstorms typically don’t occur in Metro Richmond. Late in the winter season, shots of cold air and moisture rarely combine to create a pure snow event. We are much more likely to see a mixed precipitation event or a snow to rain event. In this instance, cold air held on strong and we were able to pick up all snow from this event.

The video that Russ took during the event does a nice job showing the intensity of the snowfall.

The snowfall total at the airport was the largest snowfall measurement since the January 2002 snowstorm. The storm officially ended the “unofficial” snow drought Richmond had been stuck in since 2002**.

 

 

 

 

 

Video of Event, Sledding in Church Hill:

 

* No official measurements were taken at my home in Church Hill. However, my memory and storm photos place the snowfall total in the range of 6-8 inches.

** The last time a total of more than 6” was reported at the RIC Airport prior to the March 1, 2009 storm occurred on January 3, 2002 with 7.7” (a daily record as well).

 

Other Resources/Links:

1)      http://nws.met.psu.edu/severe/2009/01Mar2009FC.pdf

2)     http://www.612.richmondcitywatch.com/modules/gallery2/main.php?g2_itemId=790 (Link to my personal photo gallery)

3)     http://www.erh.noaa.gov/akq/wx_events/winter/20090301/WBCPNSAKQ_20090301.txt (NWS Storm Reports)

4)    http://www.erh.noaa.gov/akq/wx_events/winter/20090301/ (NWS Map/Snow Totals)

5)    http://www.erh.noaa.gov/akq/wx_events/winter/20090302/snow20090302.htm (NWS Map)

Jan 27th Morning Storms Radar


Radar Loop

2009, 2010, 2011 Wx Stats for Chesterfield, VA

09 10 11 Wx Xtremes

January 27, 2012: Observations

A line of showers moved through metro Richmond this morning with some gusty winds and brief heavy rain. No severe weather watches or warnings were issued for counties in the immediate vicinity of metro Richmond. As of 10 AM, Church Hill received 0.13″ of rain.

January 26, 2012: Severe Weather Possible?

Severe weather may be possible tonight with an approaching cold front from the west. The NWS has classified areas south of Richmond with a 2% chance of seeing tornadoes during the overnight hours. Wind damage is also a possibility if a squall line develops tonight.

 

 

 

Current Radar:

 

January 20-22, 2012: Wx Observations *CLOSED*

* Place – Time: Church Hill, 8 PM -12 AM(1/20/2012)
* Temperature: 37 (Falling to 31)
* Dewpoint: 24-32 (Rising)
* Relative Humidity: N/A
* Pressure: N/A
* Trends: Event started as light snow, which quickly turned to sleet and freezing rain.
* Precipitation Description: Snow, to sleet, to freezing rain and finally rain.
* Total Precip: Light coating of ice on cars, trees and elevated surfaces.
* Comments: Moisture arrived from the south and west and started as a little bit of light snow and sleet mix. The mix quickly converted over to sleet and freezing rain. Freeing rain lasted until 12 AM before turning over to light rain. Close to half an inch (0.48 as of 1/21/2012) of rain fell. No significant or measurable ice fell in Richmond.

January 20-22, 2012 Storm: Forecast *CLOSED*

Another fast moving clipper combined with a low-pressure system developing in the lower plains/Tennessee Valley will give the Richmond area a chance of sleet/rain mix this evening into early Saturday morning. The local meteorologists have hinted at this possible scenario for about two days now and have kept it in the forecast.

No accumulating snow is expected at this point. It looks like you will have to go as far north as Maryland (maybe DC/NOVA) to see any appreciable accumulation of snow or ice.

 

 

 

 

 

Normally this type of event would not be worth commenting on. However, Richmond has not seen any accumulating snow as of today (1/20/2012) or in any of the previous months of this winter season. Therefore, there is a little excitement in the air to have the possibility of even a small wintry event tonight into tomorrow morning.

 

NBC12 has also hinted at a small chance of freezing rain tomorrow night (1/21 to 1/22) as another round of precipitation rolls in.

Radar:

Spring-like Storm in December

Below are a few photos from a squall line that rolled through on December 27, 2011. It was a potent batch of rain and wind that was quickly followed by a double rainbow.

 

2011 Statistics, Church Hill

It was another interesting year. Below are some highlights on the data. 2011 made a slew of new records:

Click here for a link to the Church Hill 2011_Summary

January 3, 2002 Snowstorm Photos

I ran across these photos today from a snowstorm that occurred on January 3, 2002. I believe the Richmond airport received 7.7″ of snow from this storm, which was a daily record for snowfall. These images were taken in Midlothian.