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Snownado

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Posts posted by Snownado

  1. 6 minutes ago, beavis1729 said:

    I edited the title to change the dates to Feb 7-12, as there is growing consensus of a prolonged cold snap.  IMO, how extreme on any given day is still TBD. 

    6z GFS still shows significant cold temps here...and that's even before the true cold drops down around Days 7-9.  Seems like more of a radiator set-up overall, where nights are extremely cold but it warms up (relatively speaking) during the day because the airmass itself is not brutal...though still colder than normal.  It's like the freezer keep regenerating, with all of the snow cover and consistent high pressure in a colder-than-normal airmass.  It shows 8 consecutive days of subzero low temps here, with some days not getting much above 0...not easy to do this time of year.  Really an amazing GFS run for prolonged arctic cold, verbatim...noting the usual op run caveats further out in time.

     

    Shouldn't you edit the dates to Feb 5-12 ? I think the arctic air arrives in some areas on the 5th ?

  2. 9 minutes ago, Greenwald said:

    Yeah the Euro ends its run with a big cold wave pretty far south. GFS shows potent cold @384 as well. Wind chills of -15 in the texas panhandle. It would seem it's here for awhile.

    I mean at some point the higher sun angle and longer days have to put a stop to the cold, right ? Or is it just going to go on forever ?

  3. 1 minute ago, Hoosier said:

    I think as progged, this airmass would be able to get below zero at IND even without snowcover.  It is hard to get way below zero without snowcover though (say colder than -10F), especially around 40N.  We'll see though... maybe IND will have a snow pack.

    God I hope there's a snowpack, because it would suck to have days of freezing cold with a bare ground.

  4. 22 minutes ago, madwx said:

    looks like we'll have a significant amount of sun the first half of this week, and any brutal cold next week will also have sunshine so turning out to be a much brighter first half of the month than January had

    The sun makes a big difference mentally

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