Pretty much, from BOX
This Weekend...
The latest longer range guidance continues to depict potential
for a coastal storm sometime Saturday night into Sunday night,
possibly evening into Monday morning. Considerable uncertainty
remains on the exact track and timing of the various components
of this system, which is not all that unusual this time of
year. There is rather high confidence we will see a period of
measurable precipitation. Confidence is much lower on the
timing and precipitation type details.
Took a consensus/ensemble mean approach to smooth over the less
predictable details. That pattern suggest more of a rain/snow
mix across southern New England, instead of a big snowstorm for
everyone. Snow more favored across the interior, especially at
night. Both options remain possibilities, however. There is
some blocking expected to our north, so this could be a slow-
moving coastal storm. It may be Monday morning before this low
pressure moves offshore.