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Pattern Outside of the SE thread

Cold trend continues on the HRRR. 06z run had OKC/Tulsa near freezing for 6:00 AM Tuesday. Latest 20z HRRR run is down to mid twenties for the same time.
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Hard to say just how cold this airmass will end up being, but based on the southward snow shifts as well its safe to say the colder we go the further south the heavier snowfall ends up as well.

Tulsa could very well be on the way to a doible digit snowfall!
 
Of particular note with this system will be the SWE ratios well
above climatology for this area, especially points farther north.
The result will be a dry snow that will easily be blown by gusty
north winds, with significant drifting and reductions to
visibility likely. In fact conditions may be close to blizzard in
some areas, particularly over the more open country northwest of
Tulsa as wind gusts approach 30 mph.
 
I’m very curious to see how the temperatures will perform relative to the forecast given the Arctic air moving in. To do this, I will list the NWS forecast temperature and the latest HRRR run for 12z tomorrow (6:00 a.m.) at OKC and Tulsa. Also, these will be from the airports.
These are the current numbers:

OKC 2/18 12z:
NWS: 29
22z HRRR: 22

Tulsa: 2/18 12z:
NWS: 27
22z HRRR: 24

I will reply to this message a little after 6:00 AM with what the actual temperature is at these locations.
 
Gonna need some Model Grading from you soon. God Help us if EURO verifies out there, not for me (I’ve given up on Weds) but for the East crew gonna be some upset ppl if it does. Goodluck man, hope you get like 6 feet


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Gonna need some Model Grading from you soon. God Help us if EURO verifies out there, not for me (I’ve given up on Weds) but for the East crew gonna be some upset ppl if it does. Goodluck man, hope you get like 6 feet


Sent from my iPhone using Tapatalk

Well the Euro looks to be on the low side of the predictions here and so far at least we're trending away from that. Now things can still go awry but that's where we are now 🤣
 
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