[Weather] [01.23.2026 AM] NWS Boston EM Briefing for Bitter Cold and Sunday-Monday Winter Storm

[BOX Operations - NOAA Service Account]

Good morning everyone,

You'll find attached our latest thinking on this weekend's impactful
snowstorm expected Sunday into early Monday. This includes our initial
“most likely snowfall accumulation” map. Keep in mind, this can and will be
refined/changed as things come into better focus over the next 24-48 hours.
One of the more pressing questions is how much any mixed precipitation
(ice) on the south shore might bring down snow totals. The most likely
timing of heaviest snowfall (1+ inch/hour) looks to be between 5PM and
11PM. If you have any questions, don't hesitate to reach out.

Thank you,

Bryce Williams


If you have any questions or would like more information, please don't
hesitate to contact us. You can reach us via:
email: box.operations at noaa.gov
phone: 508.622.3280
Slack/NWSChat 2.0 <https://nwschatws.slack.com/> (for approved partners)
social media: Website <http://www.weather.gov/boston> | Facebook
<http://www.facebook.com/NWSBoston> | Twitter
<http://www.twitter.com/NWSBoston>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.massupt.org/pipermail/weather/attachments/20260123/c6d2d129/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: NWS Boston EM Briefing.pdf
Type: application/pdf
Size: 9691246 bytes
Desc: not available
URL: <http://lists.massupt.org/pipermail/weather/attachments/20260123/c6d2d129/attachment-0001.pdf>