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NorthHillsWx

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Posts posted by NorthHillsWx

  1. As of right now it looks like northern tier counties in NC along the border will have a chance of a wintry mix before changing to rain. Southern Virginia will have a small area of mix with a sharp cutoff of snowfall. Somewhere just north of the mix line will get a big snow. Kind of a west-east look, not just CAD areas. Could be a significant snowstorm in middle Virginia 

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  2. 1 hour ago, olafminesaw said:

    Not really concerned about ice. Dew points a few hours before onset are nowhere near what you typically see, even in VA.

    gfs_Td2m_seus_12.png

    Yea starting to think this is either plain rain or snow. Just not really a good high to funnel cold into CAD areas and even if it is freezing rain it’s looking like 31-32 degrees which obviously doesn’t accumulate efficiently 

  3. 2 hours ago, BornAgain13 said:

    It won't north, but the precip shield must of been expanded more north. Still a solid snow and ice storm for central and southern VA 

    DC went from 1” to 7” and the freezing line furthest extent moved from the first tier of northern NC counties back into Virginia. And precip as a whole, not frozen, corrected way north. Pretty significant north swing in my book

  4. RE rainfall- while almost surely overdone, those amounts occur over the course of a week. Given antecedent dry conditions, this would be extremely beneficial. I’m sure some mountain areas (especially deforested areas from Helene) will see flooding, but overall this would be a positive drought busting rain. 

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  5. 5 minutes ago, GaWx said:

    Not a forecasting post but I’m putting this here due to higher traffic and since it is fairly quiet for now:

    SE cold lovers like myself should feel fortunate that Jan was as cold as it was as the cold anomaly there was as strong as anywhere in the globe. I’ll reiterate that the Euro Weeklies did a great job forecasting the SE US to have the coldest on the globe.
     

     This shows -2 to -4C (likely mainly -2 to -3C or -3.6 to -5.4F) vs 1951-80 base. To convert to comparison to 1991-2020 base, one can probably add ~1-1.5F making the anomaly ~-4.5 to -7F anomaly for many. One has to wonder when the next cold month will be:

    IMG_2797.png.cf4d00e032dcac96b024cc264edefdbe.png

    Euro weeklies have been really accurate this winter, as compared to last 

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  6. 27 minutes ago, BornAgain13 said:

    Whatever happened to the people on here that used to say "the models are underdoing the CAD." Could that be the case this time?

    I’m sure they will be underdoing it somewhat but this is a fickle airmass. It’s not established beforehand and the high is sliding with the system. It’s not like we’re leading into this one with an arctic airmass and DPs in single digits

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