[Weather] [2019.03.03 AM] Briefing Package on Winter Storm Tonight and Monday morning

[BOX Operations - NOAA Service Account]

Good morning.

Our next winter storm is expected to impact southern New England tonight
into Monday morning. Attached is a briefing package to supplement the
details below. Please stay tuned for additional emails on Sunday.

*Changes:*

   - Winter Storm Watch upgraded.  Winter Storm Warning now in effect for
   most of Southern New England.  Exceptions: Winter Weather Advisory for Cape
   Cod, Franklin County, and Western Hampshire County.

*What:*

   - Snow with accumulations of 6 to 10 inches across much of the region.
   Snow accumulations of 3 to 5 inches in Franklin and Western Hampshire
   Counties. Snow accumulations of 3 to 5 inches on Cape Cod, especially the
   Upper Cape.
   - Impact to the Monday morning commute.
   - Risk for isolated power outages from northern CT into northwest RI and
   interior MA if higher snow amounts are realized.

*Where:*

   - Snow across all of southern New England; heaviest snow most likely
   over Rhode Island and central/eastern MA. On Cape Cod and the islands snow
   changes to rain overnight.

*When:*

   - Snow develops in Connecticut and Western MA between 6 and 8 pm Sunday
   evening, and in Central/Eastern MA and RI between 8 and 10 pm.
   - Snow ends Monday morning  between 4 and 6 AM in the west and in Rhode
   Island, and 6 to 8 AM in Central and Northeast MA.
   - Heaviest snow generally 10 PM Sunday to 6 AM Monday


*Uncertainty:*

   - High confidence in a plowable snowfall. The greatest uncertainty
   remains in where the band of highest snow totals will set up, as well as
   how far north the rain/snow line reaches.

Please let us know if you have any questions or concerns.

If you have any questions or would like more information, don't hesitate to
contact us via this email address, on NWSChat <https://nwschat.weather.gov/>,
or at the following:

National Weather Service Boston/Norton, MA
46 Commerce Way
Norton, MA 02766
508.622.3280
Website <http://www.weather.gov/boston> | Facebook
<http://www.facebook.com/NWSBoston> | Twitter
<http://www.twitter.com/NWSBoston>
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