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Pattern February 2024

000
FXUS62 KGSP 300533
AFDGSP

Area Forecast Discussion
National Weather Service Greenville-Spartanburg SC
1233 AM EST Tue Jan 30 2024

Confidence remains low on the track
of the upper low, but a nonzero possibility of wintry precip does
exist Sunday into Monday across portions of western NC. A wetter/more
northern track could translate to warmer temps and thus increasing
probs of all rain, but on the other hand this would open us up to
instability and thunderstorms particularly over the southern zones.
Wouldn`t rule out either (or both!) at this point, Sunday and/or
Monday.
 
This one is far from over. I think it's pretty clear who's still in the game though. Eastern side of the NC Mountains and especially the escarpment/foothills area back to Charlotte. And possibly Upstate SC.

What we need? The northern vortex to trend a little deeper and further south, while keeping the southern wave robust and in tact enough to get the back axis in to the cold air feed on Monday.

Euro control is pretty much the playbook for this. The GFS/Euro/CMC show the same idea but are just a little too late/too warm to capitalize. (Euro did show some snow around charlotte.)

The dynamics with this storm are strong so there is upside potential if things go right. Also there will be a ripping CAD feed Monday morning so we shouldn't have to fight much of a boundary layer as 925mb temps will crash quick,(assuming the northern lobe drops in hard and heavy beforehand like the Euro control shows)
 
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