Webberweather53
Meteorologist
Lots of snow in the Seattle game atm
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Pattern Januworry
- Thread starter SD
- Start date
So when was the last time it snowed in Seattle during an NFL game?
Dewpoint Dan
Member
December 21, 2008. Seahawks vs Jets.
Right now our source region is New Orleans.
StormWatch
Member
12z GEFS long range - Woah, look at the massive blocking over Russia and all over the pole with a very minimal southeastern ridge! If this verifies, it may get brutally cold during the 2nd week.
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We're not going to get brutally cold unless and until that ridge through the Aleutians pulls up stakes and heads out. I didn't play the animation, so maybe it's in progress. But that ridge gotta go.12z GEFS long range - Woah, look at the massive blocking over Russia and all over the pole with very minimal southeastern ridge! If this verifies, it may get brutally cold during the 2nd week.
weatherfide
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I think that depends on how cold it is in the layers above the surface. If it's 70's at 5,000 ft, you will need more time to freeze the water droplets and more depth.
Mr. Golf
Member
Eric already mentioned about if the -wpo develops, we fixing to get pretty cold, and it makes perfect sense, especially if the pna relaxes some. Whatever is needed to shake up the pattern
StormWatch
Member
We finally have snow on the GFS under 200 hrs! Something may give from this, still a good way to go though.
Interesting…
The 12z Euro showed something similar earlier.
Painalfrontal snow setup on the GFS 
Eww this is a ugly change in the GOA
John1122
Member
I've had it at 10f here but never single digits. Started out as sleet at 7, then switched to zr by 10, was in the 20s about 45 minutes later but never managed to get out of the 20s. Was quite messy.
John1122
Member
Looks like Christmas last year here in Tennessee.
Oh no, here we go again. J/k, this is just the very tossable HH run. So, we toss. Haven’t tossed in awhile. So, we’ve earned extra tosses.
Only if some southern stream energy could play nice, there’s some very weak stuff in Texas but it gets sheared 
We don’t toss this!
Not this again. With Februay usually being known as a warm month for the SE during La Nina seasons, we can't afford to kick the can down the road much. Thankfuly this just one GFS op run. I wait until we get into the 0z model runs before I starting freaking out or seeing this as a possible trend.
Lol that confluence on the GFS has us with <0 850s for days, it would be a perfect opportunity to throw a southern stream wave into that