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Pattern Dazzling December
- Thread starter Rain Cold
- Start date
iGRXY
Member
GFS is extremely close to a big dog again. Surface temps were around 32-34 degrees with the column crashing as arctic air rolls in.
CMC about to uptrend on it’s severe wx threat 
iGRXY
Member
Now here comes number 2
NCSNOW
Member
- Joined
- Dec 2, 2016
- Messages
- 9,540
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Flash Freeze what did melt at changeover
iGRXY
Member
Ridge really pumping for Wave 2
Stormsfury
Member
Models in a war of which piece of energy should I lock onto... Doesn't help a lot of these are traversing data sparse regions
CMC is completely different. ICON has folded to the GFS. My guess is the EURO folds at 12Z.
iGRXY
Member
If the EURO folds on the first wave, then it becomes how fast and where the position of the TPV coming out ahead of the Pac wave is. Need it to get out a little faster and continue to have the pac wave really dig.
John1122
Member
You'll very rarely see a storm play out like the Canadian does that run. A low sitting around and even retrograding WNW for 24 hours or more. Models show that occasionally and are especially prone to showing it happening with lows retrograding across the Ohio Valley. They virtually always lose that look and become more progressive as you get closer to verification time. When they do happen though, you get events like the Great Appalachian Storm of 1950.
Bones
Member
Thanks To Each and Every One Of You For All The Maps Keep Up The Great Work And Again Thanks !!??
CNCsnwfan1210
Member
Looks like the CMC bringing a weak system across TN on the 27th
Sent from my SM-A136U1 using Tapatalk
Sent from my SM-A136U1 using Tapatalk
Ukmo is about 750 miles west of the gfs/icon
Early thoughts from Ray over at Ray’s Weather Center
“A build-up of Arctic air over the Yukon and NW Territory of Canada will spill southeastward like a dam break over the Lower-48 next week. The leading edge of this Arctic air may develop a wave of low-pressure along it, providing snow Thursday into Friday of next week. How much snow depends on where the players align on the field--unknowable at this point. Temperatures become bitterly cold for the Christmas Holiday weekend. The bitter cold is a surer bet.”
“A build-up of Arctic air over the Yukon and NW Territory of Canada will spill southeastward like a dam break over the Lower-48 next week. The leading edge of this Arctic air may develop a wave of low-pressure along it, providing snow Thursday into Friday of next week. How much snow depends on where the players align on the field--unknowable at this point. Temperatures become bitterly cold for the Christmas Holiday weekend. The bitter cold is a surer bet.”
I have a feeling I know where the euro will be tonight.