[Weather] [2025.07.21 AM] NWS Boston: Dangerous Heat & Humidity By Late in the Week

[BOX Operations - NOAA Service Account]

Good morning everyone...

We just wanted to give you a heads up on the return of dangerous heat and
humidity by late in the week. Current indications are that heat and
humidity will return on Thursday with Heat Indices potentially reaching
into the middle 90s. The heat looks to peak on Friday, when high
temperatures may reach between 95 and 100 degrees with heat indices
potentially in the dangerous 100-105+ range. The heat and humidity will
persist into the weekend to some extent...but probably not to the
magnitude of what we are expecting Friday.

We have attached a brief one-pager along with the expected Heat Indices on
Thursday and Friday. We also included our experimental Heat Risk product
which indicates potentially major impacts for Friday.

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 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>
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