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2/22-23 "There's no way..." Storm Part 2


Maestrobjwa
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3 minutes ago, Terpeast said:

Still plenty of time for another west shift to get the western burbs in the goods! (I can’t sleep…)

are you not worried that almost all the precip the GFS gives us is before 8pm?

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18 minutes ago, MillvilleWx said:

Along and east of I-95 will need to watch this very closely. This is giving shades of some of the monsters of the past for east of the fall line. I feel really good if I’m along the west shore of the Bay and points east. 

record snow

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1 minute ago, baltosquid said:

Ukie is still the warmest surface but it is way better than 18z. Give it another nudge and I think it would stop raining so much.

Somebody who knows more about p-type outputs can expand/correct me, but there’s something funky about how pivotal and UKMET are interacting here. 
 

Here’s a sounding from 21Z in DC that looks a lot like snow to me, but the p-type map has it (and the next frame) as rain. 

ukmo_global-prateptype_ukmo-imp-us_ma-2026022100-45.png

soundings-[38.86,-76.99]-ukmo_global-prateptype_ukmo-imp-us_ma-2026022100-45.png

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13 minutes ago, Kevin Reilly said:

February 11th 1983

Remember it well. After about 2' fell, I hiked several miles down New Hampshire Ave. from Colesville to White Oak, picked up a case of beer at Giant, and continued several more miles carrying the case to a friends apt. off Adelphi Rd.

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1 minute ago, SnowDreamer said:

Somebody who knows more about p-type outputs can expand/correct me, but there’s something funky about how pivotal and UKMET are interacting here. 
 

Here’s a sounding from 21Z in DC that looks a lot like snow to me, but the p-type map has it (and the next frame) as rain. <snip>

That would be +RASN

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11 minutes ago, SnowDreamer said:

Somebody who knows more about p-type outputs can expand/correct me, but there’s something funky about how pivotal and UKMET are interacting here. 
 

Here’s a sounding from 21Z in DC that looks a lot like snow to me, but the p-type map has it (and the next frame) as rain. 

ukmo_global-prateptype_ukmo-imp-us_ma-2026022100-45.png

soundings-[38.86,-76.99]-ukmo_global-prateptype_ukmo-imp-us_ma-2026022100-45.png

The surface is 36, so it’s falling as snow and probably 50/50 mix of snow/rain at the surface. The model is outputting it as rain in reflectivity probably bc the surface temp being 36

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