brads take on the NAMs
brads take on the NAMs
Ice is definitely getting down to the 85 corridor already and these short range models are trending colder with each run. Those low DPs out ahead of the storm is what has me worried about this overperforming. But the CAMS, RGEM, and now both NAMS have ice down to the 85 corridor in greenville, spartanburg, and cherokee counties.This looks like a hwy 11 and north storm to me
If WAA driven precip arrives earlier then forecasted, then dang, that always seems to happen as wellThe more I look at this and get outside my own backyard bias, if this comes in early and locks in the CAD, then major parts of Metro Charlotte could be in for a world of hurt. You may start and STAY ZR with no sleet to save you while the Triad proper may get a break with some of the precip being IP and even a little snow. Regardless this could literally be a "lights out storm" for a lot of the Western and Central part of the state. I think Raleigh will be pretty safe at this time but keep abreast of the local forecasts
The more I look at this and get outside my own backyard bias, if this comes in early and locks in the CAD, then major parts of Metro Charlotte could be in for a world of hurt. You may start and STAY ZR with no sleet to save you while the Triad proper may get a break with some of the precip being IP and even a little snow. Regardless this could literally be a "lights out storm" for a lot of the Western and Central part of the state. I think Raleigh will be pretty safe at this time but keep abreast of the local forecasts
Do you think it will make it down to southern parks of Pickens countyIce is definitely getting down to the 85 corridor already and these short range models are trending colder with each run. Those low DPs out ahead of the storm is what has me worried about this overperforming. But the CAMS, RGEM, and now both NAMS have ice down to the 85 corridor in greenville, spartanburg, and cherokee counties.
brads take on the NAMs
The valley along pickens and oconee counties is always warmer than other parts of the upstate. Always heard it's due to the amount of Nuclear reactors on the lakes that warms the surrounding areas. Probably east of highway 178 in pickens towards GSP and Gaffney stand the best chance of seeing ZR at this time but if models continue to trend colder and colder like they have been and we get In-situ CAD from early precip into those low DPs then a lot of things are on the table here.Do you think it will make it down to southern parks of Pickens county
I looked at soundings up her from the NAM 3K. While things are trending colder at the surface down there, the warm nose becomes critical earlier here. But while it goes to mix earlier, it may not be as warm as prior runs so a better chance of sleet.Things you don’t like to see View attachment 69132View attachment 69134also note howthe NAM trending towards a wetter WAA band already kickstarts the CAD View attachment 69133
I will say that Brad could be right and his reasoning is sound but it is certainly not a guarantee
They're only showing .01''-.10'' across the nw piedmont, which seems low. But that explains why no Watches issued yet. (I think Warning criteria is .25'' for ice)
Imo if I was up there, I don’t really want to be a party pooper, but I’d bet with much less snow/more ZR/IP, 1-3 and maybe 4 in some spots around Roanoke, but the NAMs amount of WAA is a killer, that front end WAA band could do some work tho with some snowI looked at soundings up her from the NAM 3K. While things are trending colder at the surface down there, the warm nose becomes critical earlier here. But while it goes to mix earlier, it may not be as warm as prior runs so a better chance of sleet.
Yep this is possible as well, that is why we need to stay abreast of evolving conditions tomorrowIf WAA driven precip arrives earlier then forecasted, then dang, that always seems to happen as well
I live Right at hwy 178 in liberty sc you think this area might see somethingThe valley along pickens and oconee counties is always warmer than other parts of the upstate. Always heard it's due to the amount of Nuclear reactors on the lakes that warms the surrounding areas. Probably east of highway 178 in pickens towards GSP and Gaffney stand the best chance of seeing ZR at this time but if models continue to trend colder and colder like they have been and we get In-situ CAD from early precip into those low DPs then a lot of things are on the table here.