July 2025 - Weather - mailman.dca2.superb.net

[2025.07.31 AM] NWS Boston/Norton EM Briefing: Heavy Rainfall Threat Thursday PM to Friday AM
by BOX Operations - NOAA Service Account 31 Jul '25

31 Jul '25

Good afternoon, Attached is our updated one-page briefing highlighting the potential for flooding across portions of southern New England from this afternoon through early Friday afternoon. A *Flood Watch* remains posted for the entire state of Connecticut from 2 PM Thursday through 8 AM Friday. *The end time of this Watch is now 6 hours earlier*. This watch may be expanded if confidence increases in higher rainfall totals across neighboring Massachusetts and/or Rhode Island. We continue to anticipate widespread rainfall of 1–2 inches, with localized totals of 3–4 inches possible. Areas receiving 3–4 inches are at the greatest risk for flooding, particularly the hilly terrain of northern and western Connecticut. While rises on small streams and creeks to bankfull are possible, no flooding is anticipated on mainstem rivers. Drier conditions are expected by Friday afternoon and will continue into the upcoming weekend. You can expect your next briefing by *8 AM Thursday*. Matthew 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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[2025.07.30 PM] NWS Boston/Norton EM Briefing: Heavy Rainfall Threat Thursday PM to Friday AM
by BOX Operations - NOAA Service Account 30 Jul '25

30 Jul '25

Good afternoon, Attached is our updated one-page briefing highlighting the potential for flooding across portions of southern New England from Thursday afternoon through early Friday afternoon. Since this morning, a *Flood Watch* has been issued for the entire state of Connecticut from 2 PM Thursday through 2 PM Friday. This watch may be expanded if confidence increases in higher rainfall totals across neighboring Massachusetts and/or Rhode Island. We continue to anticipate widespread rainfall of 1–2 inches, with localized totals of 3–4 inches possible. Areas receiving 3–4 inches are at the greatest risk for flooding, particularly the hilly terrain of northern and western Connecticut. While rises on small streams and creeks to bankfull are possible, no flooding is anticipated on mainstem rivers. Drier conditions are expected by Friday afternoon and will continue into the upcoming weekend. You can expect your next briefing by *8 AM Thursday*. Best, Torry Dooley, Francis Tarasiewicz, Frank Nocera, and Kyle Pederson 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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[2025.07.30 AM] NWS Boston/Norton EM Briefing: Heavy Rainfall Threat Thursday PM to Friday AM
by BOX Operations - NOAA Service Account 30 Jul '25

30 Jul '25

Good morning, Attached is a one-page briefing highlighting the potential for heavy rainfall and localized flash flooding across southern New England from Thursday afternoon through Friday morning. Widespread rainfall totals of 1–2 inches are expected, with localized amounts over 3 inches possible. This may lead to localized flash flooding, with the greatest confidence for impacts across Connecticut and Rhode Island. An updated briefing will be provided later this afternoon. Best, Torry Dooley 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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[2025.07.29 AM] NWS Boston EM Briefing: Dangerous Heat and Humidity Today and Tomorrow
by BOX Operations - NOAA Service Account 29 Jul '25

29 Jul '25

Good morning, We want to provide an update on the ongoing dangerous heat. There have been no significant changes to the forecast, and Heat Advisories remain in effect for the majority of southern New England for both today and tomorrow. Please see the attached graphics for more location-specific information. Have a great day, Meteorologists Rob Megnia and Frank Nocera 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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[2025.07.27 PM] NWS Boston EM Briefing: Dangerous Heat and Humidity Monday Through Wednesday
by BOX Operations - NOAA Service Account 27 Jul '25

27 Jul '25

Good afternoon, Following is an updated one-page briefing and supporting graphics pertaining to a period of dangerous heat and humidity for Monday through Wednesday. *Changes Since Last Briefing:* Heat Advisories were expanded to include the RI and MA South Coast, and they were also extended in time in all areas into Wednesday at 8 PM. We still expect heat indices to become elevated on Monday, but we expect heat indices to reach dangerous levels on Tuesday which continue into Wednesday. Expect the next update to this weather briefing by 10 AM Monday morning. Thank You! Meteorologists: Andrew Loconto, Hayden Frank and Emily McMinn 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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[2025.07.26 PM] NWS Boston EM Briefing: Dangerous Heat and Humidity Monday and Tuesday
by BOX Operations - NOAA Service Account 26 Jul '25

26 Jul '25

Good afternoon, We expect another period of high heat and humidity to begin the workweek - with heat indices becoming elevated on Monday and reaching dangerous levels on Tuesday. High heat and humidity could linger into Wednesday as well. Heat Advisories have been issued valid from 11 AM Monday through 8 PM Tuesday. Here is one-page briefing and supporting graphics regarding this period of heat and humidity. Expect the next update to this briefing Sunday morning. Thank You! Meteorologists: Andrew Loconto and Emily McMinn 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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[2025.07.25 AM] NWS Boston/Norton EM Briefing: Strong to Severe Storms this Afternoon
by BOX Operations - NOAA Service Account 25 Jul '25

25 Jul '25

Good morning, This email is a follow-up to yesterday afternoon's briefing. There are no significant changes to report, but we want to reiterate the potential for scattered strong to severe thunderstorms this afternoon. Thunderstorm chances between 1 PM and 9 PM. The main threats include damaging straight-line winds, heavy rainfall (which could lead to localized flash flooding), small hail, and frequent lightning. Lastly, today marks the peak of the heat and humidity. Temperatures are expected to become more comfortable heading into the weekend, with drier weather, outside of a brief shower on Sunday afternoon. Torry Dooley 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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[2025.07.24 PM] - NWS Boston/Norton EM Briefing: Continuing Heat & Fri Severe Weather
by BOX Operations - NOAA Service Account 24 Jul '25

24 Jul '25

Good afternoon everyone, You'll find attached our latest thoughts on the heat (peaking Friday afternoon) as well as the severe weather risk Friday afternoon and evening. Timing of potentially severe storms looks to be between 1 pm and 9 pm, moving west to east. We've attached a loop of the simulated radar late tomorrow, not intended to be exact but to give an idea of how storms may evolve. The biggest threat would be from damaging winds with a threat of localized flash flooding as well. Please reach out if you have any questions. Thank you, Bryce Williams and Torry Dooley 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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[2025.07.23 PM] - NWS Boston/Norton EM Briefing: Late-Week Heat & Severe Weather
by BOX Operations - NOAA Service Account 23 Jul '25

23 Jul '25

Good afternoon, Following is an update to the briefing sent this morning regarding elevated to dangerous heat indices late this week, along with a risk for severe thunderstorms Friday. *Changes Since Last Briefing:* Heat Advisories are in effect for Friday from 11 AM - 8 PM for a large portion of Southern Connecticut. Although we still expect heat indices to become elevated tomorrow in the mid 90s, dangerous heat indices remain expected on Friday, with values in the 95 to 103 degree range with isolated values of 105+ degrees. We may also see elevated heat indices in the mid 90s along the RI and MA South Coast Friday, but southwest winds off the water may cut into the heat to an extent. Strong thunderstorms are possible on Friday as well, capable of localized straight-line wind damage as well as torrential rainfall capable of isolated instances of street flooding. Although there are still some details to iron out, a best estimate for the arrival of these storms is between 3 and 10 PM. Expect the next update to this briefing on Thursday morning. Thank You! Meteorologists: Andrew Loconto and Candice Hrencecin 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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Copies of Tropical Webinar and Q&A
by Frank Nocera - NOAA Federal 23 Jul '25

23 Jul '25

As promised, attached are copies from the tropical webinar slides and Q&A. Thank you for your participation. We had 230 participants during the two sessions! Please don't hesitate to reach out with any questions. Frank -- Frank Nocera Warning Coordination Meteorologist (WCM) NOAA/National Weather Service | Boston/Norton, MA Office: (508) 622-3250 x 223 Cell: (401) 487-7529 Web: weather.gov/box [image: http://www.facebook.com/NWSColumbia] <https://www.facebook.com/NWSBoston> [image: https://x.com/NWSBoston] <https://twitter.com/NWSBoston> <http://youtube.com/nwsboston> ========================================= "We must all hang together, or assuredly we shall all hang separately" Benjamin Franklin

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