RIC Airport

KRIC recorded 11.4" in January 2016 and 10.0" on January 30, 2010. If this event surpasses that, it will be the biggest snowstorm since January 1996 when 12.0" was recorded.

Yep. I think another 2-3" is still a good bet. You won't see it until the final CLI is sent around 1:30am, but it shatters the daily snowfall record of 1.8" set in 1988 and already puts December 2018 in the top 10 snowiest.

Officially 9.0" and going at RIC.

Williamsburg got 5" without even a warning.

Still snow in Williamsburg.

Radar picking up more heavy bands moving up from the south toward RIC.

Easily 2.5" in Williamsburg. Meanwhile, RIC has officially recorded 4".

Another inch recorded in just the last hour at RIC.

Still coming down in Williamsburg. A solid 1.5" on the ground, if only it was a degree or two colder it would accumulate faster. I think it's probably 33-34 out.

AKQ expanded the Winter Storm Warnings to the east as well as the advisories. Williamsburg is now under an advisory.

KRIC 091654Z 01012KT 1/4SM R34/2800V3500FT +SN FZFG BKN007 OVC011 M01/M03 A3030 RMK AO2 SLP268 SNINCR 1/2 P0008 T10111028

KRIC 091654Z 01012KT 1/4SM R34/2800V3500FT +SN FZFG BKN007 OVC011 M01/M03 A3030 RMK AO2 SLP268 SNINCR 1/2 P0008 T10111028 1" per hour rate at RIC.

KRIC 091618Z 02009KT 1/4SM R34/2800V3500FT +SN FZFG BKN007 OVC012 M01/M03 A3034 RMK AO2 P0003 T10111028

+SN now officially at RIC

The roads here are getting covered now.

KPHF has been changing back and forth between rain and snow since about 9 am.

Coming down good in Williamsburg. Everything is white except the roads, this is a lot more than I expected here, to be honest. I am not even under an advisory.

Closest SLEET I can find is along the border around Emporia. RDU officially switched over last hour.

Steady snow here in Williamsburg. Just above freezing at the surface, so only sticking to colder surfaces. It is, however, the heaviest of the day so far. I'll monitor the sleet/rain line for those of you in Richmond. The longer I stay snow, the better to my west.

KRIC officially reporting moderate snow as of the 9am ob with 1/2 mile visibility. KRIC 091354Z 02007KT 1/2SM R34/4000V5500FT SN FZFG BKN013 OVC017 M01/M03 A3041 RMK AO2 SLP304 P0004 T10111028

Mesoscale Discussion 1704 NWS Storm Prediction Center Norman OK 0718 AM CST Sun Dec 09 2018 Areas affected...Portions of far western SC...NC...far eastern TN...southern/central VA...and southern WV Concerning...Winter mixed precipitation Valid 091318Z - 091815Z SUMMARY...Moderate to heavy snow, with rates of 1-2 inches per hour, will develop northward from western/central NC and southern VA into portions of central VA through 18Z (1 PM EST). A mix of freezing rain/sleet ongoing across far western SC into parts of southern/central NC will shift northeastward this morning before eventually changing over to rain. DISCUSSION...A well-defined melting layer aloft was noted on dual-pol CC data from the KGSP and KRAH radars as of 13Z. A large area of moderate to heavy snow is ongoing across parts of western/central NC into southern VA per surface observations and radar imagery. As a southern-stream shortwave trough continues northeastward over the Southeast and into the Mid-Atlantic states, strong low/mid-level frontogenesis will likewise shift northward into more of central VA through 17-18Z. Heavy snow, with rates of 1-2 inches per hour, will also likely develop into this region as the low levels saturate and deep lift occurs through the dendritic growth zone. Farther south, a narrow zone of freezing rain/sleet is occurring from far western SC into parts of southern/central NC. Current expectations are for the low levels to continue to gradually warm, which will result in a north-northeastward transition of snow to sleet/freezing rain, to eventually just rain. Before this happens, several hours of freezing rain, with rates up to 0.10 inch per hour, may occur. However, temperatures near freezing will probably tend to limit ice accretion at the surface, except perhaps in higher terrain. ..Gleason.. 12/09/2018 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...AKQ...MHX...LWX...RAH...RNK...RLX...CAE...GSP... MRX... LAT...LON 35288307 35808303 37008259 37498195 37828133 38078043 38267957 38257865 38007776 37687716 37267682 36917675 36347703 35847757 35247905 34968019 34698193 34798275 35288307

Mesoscale Discussion 1704 NWS Storm Prediction Center Norman OK 0718 AM CST Sun Dec 09 2018 Areas affected...Portions of far western SC...NC...far eastern TN...southern/central VA...and southern WV Concerning...Winter mixed precipitation Valid 091318Z - 091815Z SUMMARY...Moderate to heavy snow, with rates of 1-2 inches per hour, will develop northward from western/central NC and southern VA into portions of central VA through 18Z (1 PM EST). A mix of freezing rain/sleet ongoing across far western SC into parts of southern/central NC will shift northeastward this morning before eventually changing over to rain. DISCUSSION...A well-defined melting layer aloft was noted on dual-pol CC data from the KGSP and KRAH radars as of 13Z. A large area of moderate to heavy snow is ongoing across parts of western/central NC into southern VA per surface observations and radar imagery. As a southern-stream shortwave trough continues northeastward over the Southeast and into the Mid-Atlantic states, strong low/mid-level frontogenesis will likewise shift northward into more of central VA through 17-18Z. Heavy snow, with rates of 1-2 inches per hour, will also likely develop into this region as the low levels saturate and deep lift occurs through the dendritic growth zone. Farther south, a narrow zone of freezing rain/sleet is occurring from far western SC into parts of southern/central NC. Current expectations are for the low levels to continue to gradually warm, which will result in a north-northeastward transition of snow to sleet/freezing rain, to eventually just rain. Before this happens, several hours of freezing rain, with rates up to 0.10 inch per hour, may occur. However, temperatures near freezing will probably tend to limit ice accretion at the surface, except perhaps in higher terrain. ..Gleason.. 12/09/2018 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...AKQ...MHX...LWX...RAH...RNK...RLX...CAE...GSP... MRX... LAT...LON 35288307 35808303 37008259 37498195 37828133 38078043 38267957 38257865 38007776 37687716 37267682 36917675 36347703 35847757 35247905 34968019 34698193 34798275 35288307

Sticking really good on cars and rooftops. Flakes are getting a little fatter and coming down steadily.

Snowing in Williamsburg and it's sticking, too.

Haha. Hope we can get more than that of course but have to consider how things tend to go with the tower observers. I'm in Williamsburg so not expecting much here today. Would be nice if we got enough for W&M to cancel classes tomorrow, but probably not.