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Wintry Feb 17-19 Smastsmasher Snow/Ice

Wow the 12z High Resolution Ensemble Forecast (HREF) FRAM mean is insane lol. Suggesting >0.5" for parts of the I-85 corridor between the Triad & Triangle.

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Holy smokes, verbatim would be warning criteria for a row of counties east and south of the current WSW..... HREF accuracy?
 
Holy smokes, verbatim would be warning criteria for a row of counties east and south of the current WSW..... HREF accuracy?

I'd say overall FRAM from HREF mean is respectable and definitely something you can hang your hat more on than any individual CAM & certainly over global models.

Here are the high resolution models that go into it. It's basically a CAM mean of the 12z plus 0z runs.

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MY SISTERS ... okay well the writing is on the wall ... for us “weenies” who were thrown around the walls and spat on yesterday for saying there could be a chance that this CAD trends colder than what models are showing 48 hours out ... I am here with you AND WE WILL STAND STRONG ??? I’m just messin around but in all seriousness this is getting fairly serious with models coming in colder especially globals .. that’s a recipe for disaster when they usually under-model CAD even this far out .. I hope for the sake of the power grid this ain’t that bad for everyone but i unfortunate think it will be more of a nuisance for more people than previously thought
 
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If we can get sfc temps to drop about another 2F or so vs the models leading into this event, things could start getting ugly even down into the parts of the Triangle area (esp just NW of downtown Raleigh). I'm not ready to buy that yet esp given the potential for convective-type precip that could quickly raise sfc temps to freezing, but we seem to be headed in a direction that could end up being more than just a nuisance event for folks in Franklin, southern Granville, NW Wake, south-central Durham, northern Chatham, & south-central Orange counties. (RDU Airport, Durham, Chapel Hill, Creedmoor, Youngsville, etc)
 
MY SISTERS ... okay well the writing is on the wall ... for us “weenies” who were thrown around the walls and spat on yesterday for saying there could be a chance that this CAD trends colder than what models are showing 48 hours out ... I am here with you AND WE WILL STAND STRONG ??? I’m just messin around but in all seriousness this is getting fairly serious with models coming in colder especially globals .. that’s a recipe for disaster when they usually under-model CAD even this far out .. I hope for the sake of the power grid this ain’t that bad for everyone but i unfortunate think it will be more of a nuisance for more people than previously thought
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That dancing weiner is highly disturbing.
 
Wow the 12z High Resolution Ensemble Forecast (HREF) FRAM mean is insane lol. Suggesting >0.5" for parts of the I-85 corridor between the Triad & Triangle.

View attachment 75567

Yuck. Not liking those darker colors showing up more towards the CLT metro. Even Rock Hill/Monroe getting in on some action. Any colder runs/stronger HP and things could get ugly for a lot of the populated metros of the state.
 
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