Light Snowfall (1" - 4") on Tuesday Dec 23 For NYC Region (Discussion & Observations)

[Northof78]

NAM continues to come south/colder/wetter with more than 2" now for CPK. 

[WeatherGeek2025]

GFS looks good for 2 inches area wide!

[CPcantmeasuresnow]

1 hour ago, IrishRob17 said:

Well to be fair, Christmas Day is still forecast to be above normal up here but by less than it looked thankfully! 

Yes but two weeks ago the weeklies had the Christmas Day to New Years period 10° above average. It looks just about average to me now. But of course it didn't happen yet so we shall see.

[Tatamy]

2 hours ago, MJO812 said:

Careful predicting anything this far out. Models have been horrendous in the long range.

Where’s our Christmas torch?  Lol

[203whiteout]

I hope expectations are tempered along the coast, and city on south. The airmass is marginal at best. This will be mostly white rain for most, unfortunately. Even if it starts as snow, it will quickly change to rain along the coast and city. If you’re away from the coast, North and West of city this will be a nice 2-4” event. End of the week event looks interesting but will likely feature a very sharp cutoff from SW to NE. I could see NYC getting buried and SW CT get next to nothing in this set up. Hopefully it trends a bit north and includes all snow starved areas. The south has had their fun. I hope it’s our turn..


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[WeatherGeek2025]

3 minutes ago, 203whiteout said:

I hope expectations are tempered along the coast, and city on south. The airmass is marginal at best. This will be mostly white rain for most, unfortunately. Even if it starts as snow, it will quickly change to rain along the coast and city. If you’re away from the coast, North and West of city this will be a nice 2-4” event. End of the week event looks interesting but will likely feature a very sharp cutoff from SW to NE. I could see NYC getting buried and SW CT get next to nothing in this set up. Hopefully it trends a bit north and includes all snow starved areas. The south has had their fun. I hope it’s our turn..


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I actually disagree, it's not really marginal, it's actually colder than the last storm to begin. It's probably going to accumulate for a bit and end as white rain if you ask me

[203whiteout]

Last event featured a much colder airmass before the event (it did modify by the time precip moved in). Also, we remained snow during the entire event. Totally different set ups. We had thunderstorms the other day and it was 40 degrees in Fairfield CT today. 36 now. I am not expecting anything more than an inch here on the coast. You’re entitled to your opinion. I genuinely hope you’re right and I’m wrong. I just don’t see it for us on the coastal plain and city..


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[WeatherGeek2025]

4 minutes ago, 203whiteout said:

Last event featured a much colder airmass before the event (it did modify by the time precip moved in). Also, we remained snow during the entire event. Totally different set ups. We had thunderstorms the other day and it was 40 degrees in Fairfield CT today. 36 now. I am not expecting anything more than an inch here on the coast. You’re entitled to your opinion. I genuinely hope you’re right and I’m wrong. I just don’t see it for us on the coastal plain and city..


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if you compare temperatures when the precip moves in compared to last event, it's going to be colder this time around. Last time the temperatures got colder as the event got going, this event is the opposite it'll warm up as the event starts departing. Also this event is a bit smaller with precipitation amounts but like i said it is colder this time around!