Blizzard of 93

The 1037 High just says anchored in to the north while low crawls along the DelMarVa!

Here is the height of the storm on the 18z Euro.

The 18z Euro is finally on board again for the appetizer event tomorrow.

I think we are all in great shape from I-99 on east!

Epic crushing!

The 18z Euro is on board now for tomorrow’s event..., And an epic mauling in ongoing this run for Wednesday night!

Crushed! We are starting to get a consensus. Only 3 days out now.

If the NAM is correct, it usually needs to be 1 day out or less. It’s supported by the HRRR too. If we get decent rates, then a few inches are possible.

The 18z NAMs are upping the ante for southern PA and northern MD. @psuhoffman , Please let us know your thoughts on the appetizer event for tomorrow.

Meanwhile, hot off of the press from CTP for tomorrow morning for the LSV. Winter Weather Advisory URGENT - WINTER WEATHER MESSAGE National Weather Service State College PA 137 PM EST Sun Dec 13 2020 PAZ036-057-059-063>066-141000- /O.NEW.KCTP.WW.Y.0017.201214T1100Z-201214T2100Z/ Franklin-Dauphin-Lebanon-Cumberland-Adams-York-Lancaster- Including the cities of Chambersburg, Harrisburg, Hershey, Lebanon, Carlisle, Gettysburg, York, and Lancaster 137 PM EST Sun Dec 13 2020 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM TO 4 PM EST MONDAY... * WHAT...Wet snow expected. Total snow accumulations of 1 to 2 inches throughout the Susquehanna Valley, with around 3 inches likely on the ridges. * WHERE...Portions of central Pennsylvania. * WHEN...From 6 AM to 4 PM EST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * Additional Details...Snowfall rates of up to 1 inch per hour are possible at times near and to the south of the Pennsylvania Turnpike during the late morning and early afternoon hours.

10 to 1 & Kuchera ratio maps. Breathtaking!

7 am Thursday. The low moves east from the southern NJ coast and the deform band is still pounding away at CTP.

4 am Thursday. The low is off the coast of Cape May, NJ. The deform band is crushing CTP!

1 am Thursday. No words needed.

10 pm Wednesday. Heavy snow continues.

Here is 7 pm Wednesday night. Snow is intensifying from south to north!

Here is the beginning of storm as steady snow is overspreading all of CTP.

I’ll post some frame by frame maps soon for all to enjoy!

My heart did stop!!! Mary Mother of God!!!!

Euro time....!

Oh Canada!

February of 03 President’s Day storm was another north trender for CTP. I think they were calling for 6 to 10 but then Harrisburg ended up around 20 inches total.

Come on man, we need you fired up!

Meanwhile back to tomorrow... an early look at the 12z HRRR shows agreement with the NAM.