January 28-29, 2014: Observations

Event Updates:

As of 9:00 PM on 1/28, there is approximately 1″ of snow on all surfaces in Church Hill. Temperature continues to slowly fall and is hovering at 15.4 degrees Fahrenheit.

Radar at 9 PM on 1/28/2014
Radar at 9 PM on 1/28/2014

Church Hill Storm Observation Summary:
* Place – Time: Church Hill, (1/30/2014)
* Temperature: 12-20, During Event
* Dewpoint: 1-10, During Event
* Relative Humidity: N/A%
* Winter Weather Watch/Warning/Advisory: Advisory
* Road Conditions: All roads covered during event, primary roads cleared by the morning of 1/22. However, secondary roads were still partially snow covered for 2-3 days after event.
* Precipitation Description: Very small snowflakes. Event remained all snow. Snow was so light that it could be swept off of hard surfaces.
* Total Precipitation: 2 and 1/2” (2.5”) of snow. Liquid equivalent of 0.14” fell during the event, which equates to a snow ration of 1:17.9! 2″ to 3″ fell across metro area. 3.1 inches of snow was reported at the airport. Snowfall totals were heavier towards the Bay and Hampton Roads area (6-10” was common).
* Comments: The snow began around the metro area around 3:30-4 PM. Temperatures dropped during the day (due to the passage of an arctic front) and snowfall was light during the entire event. A low tracking off the NC coast spread precipitation into most of Virginia. Wind during the event, averaging 5 MPH or less, was light. Accumulations were present on most surfaces. Snow was measured in the backyard of the house. Snow continued until about 4 AM on January 29th where the temperature dropped to nearly 10 degrees. By far, one of the coldest snow events I’ve witnessed. There was a 1.5 hour delay for Chesterfield County Government Offices.

Snowfall Totals:

NWS Snowfall Totals for 1/29/2014
NWS Snowfall Totals for 1/29/2014

Videos:

Photos:

January 28-29, 2014: Snow Forecast

A complex system may impact Central Virginia where anything but model consensus can be found. A low pressure developing on the edge of an arctic front will cause widespread snow from southern Texas to the Middle Atlantic. Models have slowly increased precipitation around metro Richmond in the 24-hours leading up to the event. Still, most of the precipitation will likely be south and east of the metro area (VA beach could easily see 6-12″ of snow) which is located closer to the low off the Hatteras coast.

Below are some forecast images from the NWS. The forecast has evolved over the last 2 days from a chance at flurries to around 1-2″ of snow in Metro Richmond.

Snow Forecast from NWS on 1/27/14.
Snow Forecast from NWS on 1/27/14.
NWS Forecast Totals, Updated at 9 PM on 1/28/14.
NWS Forecast Totals, Updated at 9 PM on 1/28/14.