
Posted by Pete Bouchard
Through most of the morning, the snow was light, at times intermittent and navigable. We ran our errands, grabbed our mik and bread, and made for our safe place.
But now the storm is entering a new phase, with the second, third, and final acts to follow.
Act II
Moderate to heavy snow through the evening. Travel is difficult, but not impossible. Despite that, the Governor mandated cars/trucks/non-essential vehicles off the roads by 4pm, so we'll assume you aren't on the road for Act II.
Winds will whip at the coast to 40-50mph. Wet, heavy snow will cake to the trees/limbs in Greater Boston, but just beyond the Weston tolls, and NW of the 93/128 interchange in Woburn the snow will drift and be light. Visibility reduced.
9:45-ish high tides: moderate flood in Sandwich, Plymouth, Scituate and Cape Ann owing to the gusty north wind.
Act III
Overnight and early Saturday morning. Travel is nearly impossible. White-outs, blizzard conditions, drifting snow and a vicious wind.
Winds will gust near hurricane force (74mph or better) at times along the coast as the storm rounds Nantucket and heads east.
10am high tide is more of a concern because of the intense wind. Sandwich, Plymouth, Scituate and Cape Ann will experience MAJOR coastal flooding. Moderate flooding is expected in Revere, Hull, Nantucket Harbor, Marshfield, Hingham and Chatham East.
Final Act
Storm starts to pull away mid/late morning. We can start to talk about the end game by midday as the back edge of the snow starts to work into Greater Worcester. I still think we'll see accumulating snow throughout the early part of the afternoon, but after 3pm, the storm may breath its last breath. Granted, the snow may shut down, but the wind will continue even as the skies clear. Blowing and drifting will be issues through early Sunday.
More to come.
Pete

Posted by Pete Bouchard
Although my forecast was busted today, there was one good thing that came out of it.
Stability.
That gray overcast that hung over the eastern half of the Commonwealth provided a stablizing influence to our atmosphere. The cool air blowing in from the ocean kept the temperatures in the upper 50s and low 60s all the way back to Metrowest. While that makes for lousy short-and-t-shirt weather, it is poison to thunderstorms.

Posted by Pete Bouchard
What a day! Breakneck temperature swings, thunder, tornadoes in Western Mass....and we're still in late May!

Posted by Pete Bouchard
With the snap of the fingers we were thrown into summer this afternoon. Heat, humidity, A/C and shorts - with a hazy sun to boot. But with the sea breeze knocking back the temperatures (and bringing in a round of downpours this evening), there are changes afoot.

Posted by Chris Lambert
Well, it certainly was a great weekend weather-wise until this afternoon when the temps dropped and light showers moved in from west to east. Despite the cool down, the theme for this upcoming week is warmer with higher humidity. It'll also be unsettled at times.