Currently in Boston — September 8, 2023: Still hot and humid

The weather, currently.

It reached 93° at Logan airport Thursday afternoon for the hottest day of the year so far. With the humidity many inland spots felt around 100° for several hours.

Temperatures will fall back only to the lower 70s overnight for one of the warmest September nights on record. On Friday we bring back sunshine, humidity and more heat but not quite as hot with temperatures in the upper '80s to lower 90s. Saturday has some cloudiness it's still humid there might be a shower in eastern New England but a better chance over Western areas where there could be some thunder. Temperatures will be in the low to mid 80s and then a few degrees less hot but still humid on Sunday.

Still keeping an eye on Hurricane Lee far off in the Atlantic.

— Dave Epstein

What you need to know, currently.

The 2023 hurricane season continues on a hyperactive pace.

On Thursday, Hurricane Lee underwent textbook rapid intensification from a Category 1 to a Category 4 in just 12 hours. It’s expected to become a Category 5 on Friday — and potentially one of the strongest hurricanes ever observed in the Atlantic Ocean.

Tropical Storm Margot also formed on Thursday, way out off the coast of Africa — the season’s 14th storm of the year so far, matching the historical average for an entire season with nearly a week to go until the season’s midpoint.

Since Atlantic records began in 1851, only three other season have had 14 named storms this early in the year — 2005, 2011, 2020. Only 1933, 2004, and 2005 have had 3 or more Cat 4+ hurricanes so early in the year. If you know your hurricanes, you know that those seasons are not the ones you want to be compared against.

It’s likely that Hurricane Lee will stay relatively safely offshore for at least the next 7 days or so, although some models have it coming worryingly close to New England or Atlantic Canada by September 17th or 18th.

— Eric Holthaus

What you can do, currently.

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