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[2025.12.18 PM] NWS Boston EM Briefing: Strong to Damaging Winds Friday
by BOX Operations - NOAA Service Account 18 Dec '25

18 Dec '25

Good afternoon, Please find attached an updated one page briefing and supporting graphics regarding the potential for strong to damaging winds on Friday. *Changes since last briefing:* - High Wind Warnings expanded to include southern Rhode Island and all of coastal Massachusetts. - No threat for coastal flooding with this event. *Other key points:* - Strongest southerly wind gusts to 55 to 65 mph are anticipated across southern Rhode Island, coastal Massachusetts, and the Cape and Islands from late morning into the early afternoon. Otherwise, wind gusts to 40 to 50 mph are expected Friday morning across the rest of southern New England. - Possibility of extending High Wind Warnings inland across southeast Massachusetts and northern Rhode Island. - Strong post-frontal west wind gusts to 40-50 mph expected Friday night, with greatest risk over the Berkshires, Worcester Hills and the Islands. Meteorologists Torry Dooley and Francis Tarasiewicz 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(a)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>

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[2025.12.18 AM] NWS Boston EM Briefing: Strong to Damaging Winds Friday
by BOX Operations - NOAA Service Account 18 Dec '25

18 Dec '25

Good morning, Please find attached an updated one page briefing and supporting graphics regarding the potential for strong to damaging winds on Friday. *Changes since last briefing:* - High Wind Watch for Cape/Islands upgraded to a High Wind Warning *Other key points:* - Strongest wind gusts to 55 to 65 mph are anticipated on the Cape and Islands from late morning into the early afternoon. Otherwise, wind gusts to 40 to 50 mph are expected Friday morning across the rest of southern New England. - There is a lower risk for stronger gusts to 60 mph developing across RI and SE MA. If confidence increases, we may need to upgrade to high wind warnings here. - Strong post-frontal west wind gusts to 40-50 mph expected Friday night, with greatest risk over the Berkshires, Worcester Hills and the Islands. We will provide another update by 4 PM this afternoon. Thanks. Kevin Cadima 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(a)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>

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[2025.12.17 PM] NWS Boston EM Briefing: Strong to Damaging Winds Friday
by BOX Operations - NOAA Service Account 17 Dec '25

17 Dec '25

Good afternoon, Please find attached an updated one page briefing and supporting graphics regarding the potential for strong to damaging winds on Friday. Additionally, please find a few key points for this update below. - A High Wind Watch remains in effect for Cape Cod and The Islands where wind gusts up to 60 mph will be possible - A Wind Advisory has been put into effect for the rest of southern New England where wind gusts up to 55 mph will be possible - If confidence in 60+ mph wind gusts increases for The Cape/Islands, the High Wind Watch will be upgraded to a High Wind Warning, otherwise the Watch will be downgraded to an Advisory We will provide another update by 10AM tomorrow morning. Have a great afternoon. Meteorologists Caity Mensch and Rob Megnia 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(a)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>

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[2025.12.17 AM] NWS Boston EM Briefing: Strong to Damaging Winds Friday
by BOX Operations - NOAA Service Account 17 Dec '25

17 Dec '25

Good morning, Here is a one page briefing and supporting graphics on the potential strong to damaging southerly wind gusts on Friday. We issued a high wind watch for the Cape and Islands where confidence is highest in a period of damaging wind gusts. Strong wind gusts are expected for much of southern New England and wind headlines may eventually be needed, especially for eastern MA and RI. Another period of strong wind gusts from the west is expected Friday night as much colder air pours into the region, and wind headlines may be extended for portions of southern New England. The next briefing will be sent by 4 pm. Thanks. Kevin Cadima 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(a)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>

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[2025.12.14 AM] NWS Boston EM Briefing: Accumulating Snow Today
by BOX Operations - NOAA Service Account 14 Dec '25

14 Dec '25

Good morning everyone... We just wanted to give one final update in regards to the accumulating snow that is underway across southern New England. No significant changes in the prior snowfall forecast. 2-4" of snow expected across RI/SE MA with perhaps some localized 5-6" amounts near the south coast. 1-3" of snow in the Hartford/Springfield, to Worcester, to the Boston metro areas. And a coating to 2" north of the MA Turnpike. *We did want to highlight that the snow will linger a bit longer than expected yesterday.* While accumulating snow should end by lunchtime across western MA/northern CT...it should linger into the afternoon elsewhere particularly across eastern MA . In fact...snow showers may linger into the evening hours on the immediate eastern MA coast and especially Cape Cod and the Islands. *Overall...hourly snowfall rates will be on the lighter side with this event...generally less than 1" per hour. There might be a short window near the south coast and Cape Cod where snowfall rates to approach an inch per hour, but generally expect snow rates to be quite manageable.* Attached is the latest snowfall forecast as well as a graphic indicating where the Winter Weather Advisory is in effect. Please let us know if you have any questions or concerns. Thank You! Meteorologist: Hayden Frank 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(a)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>

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[2025.12.13 PM] NWS Boston EM Briefing: Accumulating Snow Late Tonight into Sunday
by BOX Operations - NOAA Service Account 13 Dec '25

13 Dec '25

Good afternoon, Here is an updated briefing for our upcoming accumulating snow event late Sunday night into Sunday. - *What's New:* - Addition of southeast Massachusetts counties to Winter Weather Advisory. - Including northern Bristol, Plymouth counties - Minor adjustments to snow totals. - Potential for localized amounts up to 5" for the advisory area. - Very cold and breezy Sunday night bringing wind chills down to 0 to -10 F. We have attached an updated one-pager along with our updated Winter Weather Advisory and latest snowfall graphics. A graphic of the expected wind chills is also attached. Thank you, Caitlyn Mensch, Kyle Pederson, and Mathew Belk 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(a)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>

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[2025.12.13 AM] NWS Boston EM Briefing: Accumulating Snow Late Tonight Into Sunday
by BOX Operations - NOAA Service Account 13 Dec '25

13 Dec '25

Good morning everyone... A Winter Weather Advisory has been issued for the south coast of both Rhode Island and Massachusetts including Cape Cod and Islands late tonight into Sunday. Otherwise, no real change to the prior forecast. We are still expecting a coating to 1" of snow north of the Massachusetts Turnpike, 1-3" south of the pike, and up to 4" near the south coast. There still is some uncertainty on the northern extent of the main snow shield. While these are lower probability outcomes...we still want to convey that a shift north would bring the potential for 1-2" of snow to near the New Hampshire border with 3-6" possible across Rhode Island and southeast Massachusetts. A southward shift would confine the 1-2" amounts to areas near the south coast with less elsewhere. We have attached a brief one-pager along with our latest snowfall forecast and a graphic indicating the location of the Winter Weather Advisory. Please let us know if you have any questions or concerns! Thank You! Meteorologist: Hayden Frank 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(a)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>

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[2025.12.12 PM] NWS Boston EM Briefing: Accumulating Snow Later Saturday night into Sunday
by BOX Operations - NOAA Service Account 12 Dec '25

12 Dec '25

Good afternoon, There have been no changes to the forecast and briefing since early this morning. An updated one-pager briefing is attached. Preliminary snowfall forecast still indicates the potential for 1-2" south of I-90 with perhaps a localized swath of 3-4" near the south coast, while only a dusting to 1" of snow is expected north of I-90. There remains some uncertainty on the northern extent of the snow shield. A further north trend would bring the potential for 1-2" into northern MA and 3-5" south of I-90. A shift further to the south would result in little if any snow north of I-90 and only a coating to 1" south of I-90. Please let us know if you have any questions or concerns. Thanks. Meteorologist: Kevin Cadima 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(a)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>

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[2025.12.12 AM] NWS Boston EM Briefing: Accumulating Snow Possible Later Saturday night into Sunday
by BOX Operations - NOAA Service Account 12 Dec '25

12 Dec '25

Good morning everyone... This is just a heads up email on the potential for accumulating snow later Saturday night into Sunday. Preliminary snowfall forecast indicates the potential for 1-2" south of I-90 with perhaps a localized swath of 3-4" near the south coast. Current indications are for only a dusting to 1" of snow north of I-90. The bulk of the accumulating snow should end by Sunday afternoon...except towards the Cape and Islands where snow may linger into Sunday afternoon and evening. There remains uncertainty on the northern extent of the main snow shield. If this were to shift further north than expected...the potential for 1-2" would extend into northern MA with 3-5" south of I-90. A shift further south than expected would result in little if any snow north of I-90 and only a coating to 1" south of I-90. We have attached a brief one-pager along with a graphic of our preliminary snowfall forecast. The main idea right now is that areas south of I-90 and especially near the south coast stand the greatest chance for a few inches of snow. Temperatures below freezing will result in untreated roads likely becoming snow covered and slippery very late Saturday night into Sunday morning. We will have an update forecast out by late this afternoon. Please let us know if you have any questions or concerns! Thank You! Meteorologist: Hayden Frank 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(a)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>

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[2025.12.11 AM] NWS Boston EM Briefing: Strong Winds and Bitterly Cold Wind Chills Into Friday Morning
by BOX Operations - NOAA Service Account 11 Dec '25

11 Dec '25

Good morning everyone... The Wind Advisory has been expanded to cover all of southern New England today into Friday morning. Westerly winds will gust between 35 and 50 mph at times. Wind Chills will drop to between 0 and 10 above and sub-zero in the highest terrain tonight into Friday morning. Attached is a brief one-pager including the Wind Advisory graphic. We also included the expected Maximum Wind Gusts and Minimum Wind Chills into Friday morning. This will be the last briefing on this event. Please let us know if you have any questions or concerns. Thank You! Meteorologist: Hayden Frank 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(a)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>

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