.
The main change with this update is lowering the snow amounts by
about 2-4 inches across the entire area. The NBM snowfall totals
have also been trending downward given the guidance showing more of
a mix or changeover for many areas. We are still hitting warning
criteria for all areas at this point and therefore will maintain the
Winter Storm Warnings. The start times of the warning has been
delayed by several hours, but left the end times for now which may
be to long. Snow ratios will be high to start given the arctic air
mass in place, however these will then decrease quite a bit from
south to north as the event continues on during Sunday and Sunday
night. This will change the consistency of the snow from a dry and
fluffy type to a more moist/wet type. In areas that have a mix or
change to sleet and/or freezing rain will have an ice layer on top
of the snow which will make conditions more difficult. Not a lot of
change regarding ice amounts from freezing rain. The amount of
freezing rain realized will depend on small temperature changes
aloft whether it is sleet or freezing rain. The combination of snow,
sleet and freezing rain will result in MAJOR impacts across the
region. There is an increasing concern that some are