Ok, I got a bunch of PM's asking, so here's the deal;
All of Northern Utah (valleys included, this is finally a cold storm) gets snow from Wednesday afternoon through about 10am Thursday.
SLC should get about 4" in that time frame, LCC/BCC resorts should get about 13", with lesser amounts in the Ogden area mountains, about 10" there. Yes, these numbers are different than the NWS, as we have different thoughts about this storm. I still say the model they are going with is too wet.
If the lake kicks in (about a 50/50 shot now) totals in the Cottonwoods will be higher. The Great Salt Lake is really warm right now, and with extremely cold air moving in, that temp difference will help to enhance snow showers SE of the lake. Still, lake effect forecasting is real hard until the time when you can see if things line up just right, which won't be until Wednesday evening.
((It was much easier back in South Bend when as long as there was a 15 degree temp difference between the temp of Lake Michigan, and the temp at 5000ft, with a NW wind, it snowed.))
After that, we remain in cold, unstable air, which leads to continued snow at higher elevations, though without any other real fronts (or impulses, as some of you like to call them) that's only going to amount to fairly small totals for each day.
In other words, there's snow in the forecast clear through Presidents Day weekend, but the strongest part of it will be the storm coming Wednesday & Thursday, with scattered snow Friday, Saturday and Sunday. There's another storm on the way Sunday night into Monday but I'm not ready to deal with that one yet.
Also, for those talking about an early morning start on Thursday, please note that we are talking about arctic air moving in, that will even make transplants from Vermont want to stay inside. Pre-dawn, Thursday morning temps at 9k will be in the -5 to -10 range.
This should be a fun storm; nothing wrong with a foot of dry snow after a week of high pressure, right?![]()
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