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January 22-27th Clippers/Hybrids


Chicago Storm

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12z NAM is probably best case for LAF. A little front end love and then "torch".

 

The WAA and CAA on that run is fairly impressive, as we go from -8.4C at 850 at 72 hours to 0.7C at 78, and then back to -8.3C at 84 hours. Sorry for the debbies, but that kind of roller coaster may have a little more punch than indicated on the QPF maps (for areas outlined for snow).

 

And Hoosier's total totals index peaks at 42.8 for LAF.

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I admire you guys standing strong...but the GFS is your only hope. That's like bringing a knife to a gun fight. But hey, meteorology not modelology, right? 

 

 

The retrograding vortex makes this setup a little different, and if it essentially phases in with the more westerly s/w...the EURO could be right. But like I said earlier, if the interaction is disjointed at all, you'll tend to get a weaker and more sheared out storm.

 

Also, the 2nd s/w, the one that'll form the clipper, isn't coming in from the Pacific from what I can tell. It's actually dropping straight down from the Arctic. I'm sure there's still tons of sampling issues to be resolved as well.

So could the Toronto area see 2" out of this or will it mainly be flurries being blown around by a strong wind?

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12z NAM is probably best case for LAF. A little front end love and then "torch".

 

The WAA and CAA on that run is fairly impressive, as we go from -8.4C at 850 at 72 hours to 0.7C at 78, and then back to -8.3C at 84 hours. Sorry for the debbies, but that kind of roller coaster may have a little more punch than indicated on the QPF maps (for areas outlined for snow).

 

And Hoosier's total totals index peaks at 42.8 for LAF.

 

 

:lmao:

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Picked up another 0.2" last night. So the total pixie-dust clipper snowfall totals were: 1.6" FNT, 1.3" ARB, 1.3" DTW, 1.2" mby, 1.1" DTX. Don't know when I will get this project done, but I am going to tally up (from DTW obs) how many hours snow has fallen this winter. To keep it simple, I will use only when snow was reported at the top of a hour. Want to have as much detail as possible when looking up data on this winter in the future, because its one for the books.

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The GFS meh Sunday clipper holds down the WAA here in CMH and probably helps us get more snow with better ratios. I'll take it!

 

NAM has .3 for the Fri/Sat event and appears to be all snow for the Sunday system, albeit close.   Either way the Sunday clipper is mostly a snow or no type system.   Not going to be much rain/mix with it even where it does warm up enough for it.    We might actually be in a decent spot for both believe it or not, but right now the best areas outside LE for both systems combined look to be northeast, and eastern OH.  

As hard as it's been to get anything over 2" around here lately, I'd call 2-4" for tomorrow night/Saturday morning and 1-2" for Sunday.   Basically 3-6" for both combined, leaning closer to the low end of that based on our recent crap luck streak.

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NAM has .3 for the Fri/Sat event and appears to be all snow for the Sunday system, albeit close.   Either way the Sunday clipper is mostly a snow or no type system.   Not going to be much rain/mix with it even where it does warm up enough for it.    We might actually be in a decent spot for both believe it or not, but right now the best areas outside LE for both systems combined look to be northeast, and eastern OH.  

As hard as it's been to get anything over 2" around here lately, I'd call 2-4" for tomorrow night/Saturday morning and 1-2" for Sunday.   Basically 3-6" for both combined, leaning closer to the low end of that.

I think the Friday/Saturday event looks like our best bet with .25" qpf in a very cold air mass. I'd go 3-4" with that one and 2-3" for Sunday. I'd lean towards 5" for a total of both storms.

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I think the Friday/Saturday event looks like our best bet with .25" qpf in a very cold air mass. I'd go 3-4" with that one and 2-3" for Sunday. I'd lean towards 5" for a total of both storms.

 

seems the gfs and nam have been too generous with snowfall prediction while the euro has been pretty good, (did very well with last system when it showed 1.2 for us.    Euro is only putting out 2.5-3" for both systems across Franklin County,   If it holds to that range, it'll be hard for me to buy into anything above 3" total.

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seems the gfs and nam have been too generous with snowfall prediction while the euro has been pretty good, (did very well with last system when it showed 1.2 for us. Euro is only putting out 2.5-3" for both systems across Franklin County, If it holds to that range, it'll be hard for me to buy into anything above 3" total.

It's tough because with each storm, there has been one set of models that has done horrifically with it, and with each storm that set changes. It's hard to argue with anyone who says we'll get screwed because it's been happening over and over all winter. Having said that, it should be noted that the Euro tends to be a bit too dry with events.

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