A cold front entered a marginally unstable, but highly sheared environment during the late afternoon and evening hours.  A broken line of severe thunderstorms moved acros most of Massachusetts and a portion of northern Connecticut and northern Rhode Island.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 18:00:00 to 27-JUL-21 18:00:00 (EST-5)
Location: UPTON
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Public

In Upton, a tree was down near 8 North Main Street.

Thunderstorm Wind in MIDDLESEX, MASSACHUSETTS
From 27-JUL-21 18:10:00 to 27-JUL-21 18:10:00 (EST-5)
Location: FRAMINGHAM
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

In Natick, a tree was down on a house at 88 Kendall Lane.

Thunderstorm Wind in MIDDLESEX, MASSACHUSETTS
From 27-JUL-21 18:19:00 to 27-JUL-21 18:19:00 (EST-5)
Location: SOUTH SHERBORN
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

In Sherborn, a tree was down on South Main Street (Route 27) at Bullard Street (Route 115).

Thunderstorm Wind in MIDDLESEX, MASSACHUSETTS
From 27-JUL-21 18:26:00 to 27-JUL-21 18:26:00 (EST-5)
Location: ROBERTS
Magnitude: 50.00 EG
Property damage: 0.80K
Crop damage: 0.00K
Reported by: Public

In Waltham, a tree and wires were down at 33 Brown Street.

Thunderstorm Wind in SUFFOLK, MASSACHUSETTS
From 27-JUL-21 18:27:00 to 27-JUL-21 18:27:00 (EST-5)
Location: GROVE HALL
Magnitude: 52.00 EG
Property damage: 0.30K
Crop damage: 0.00K
Reported by: Law Enforcement

In the Dorchester section of Boston, power lines were down on Wales Street.

Thunderstorm Wind in MIDDLESEX, MASSACHUSETTS
From 27-JUL-21 18:27:00 to 27-JUL-21 18:27:00 (EST-5)
Location: EAST WATERTOWN
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

In Cambridge, a tree was down on Fresh Pond Parkway.  A tree was down on Antrim Street.

Thunderstorm Wind in MIDDLESEX, MASSACHUSETTS
From 27-JUL-21 18:34:00 to 27-JUL-21 18:34:00 (EST-5)
Location: MALDEN
Magnitude: 52.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

In Malden, a tree was down on a car on Clinton Street.  In Medford, a tree was down on Cushing Street.  Also in Medford, a tree was down on Carberry Street.  A tree and wires were down and leaning on a house on Governor's Avenue.

Thunderstorm Wind in NORFOLK, MASSACHUSETTS
From 27-JUL-21 18:40:00 to 27-JUL-21 18:40:00 (EST-5)
Location: QUINCY
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

In Quincy, a tree was down on a car at the intersection of Evans Street and West Squantum Street.  A person was trapped and extricated, but fortunately was uninjured. Police report relayed by amateur radio.

Thunderstorm Wind in MIDDLESEX, MASSACHUSETTS
From 27-JUL-21 18:30:00 to 27-JUL-21 18:30:00 (EST-5)
Location: INMAN SQUARE
Magnitude: 52.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Law Enforcement

In Somerville, a tree was down on a house at 101 Pearl Street.  A small tree was down on a car on Bonair Street.  Police report relayed by amateur radio.

Thunderstorm Wind in SUFFOLK, MASSACHUSETTS
From 27-JUL-21 18:27:00 to 27-JUL-21 18:27:00 (EST-5)
Location: ALLSTON
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

In the Allston section of Boston, a tree was down on a car on Everett Street.

Thunderstorm Wind in HAMPSHIRE, MASSACHUSETTS
From 27-JUL-21 16:46:00 to 27-JUL-21 16:46:00 (EST-5)
Location: WEST PELHAM
Magnitude: 50.00 EG
Property damage: 0.30K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

In Pelham, wires were down on Amherst Road near Enfield Road.

Thunderstorm Wind in HAMPSHIRE, MASSACHUSETTS
From 27-JUL-21 17:06:00 to 27-JUL-21 17:06:00 (EST-5)
Location: CHESTERFIELD
Magnitude: 50.00 EG
Property damage: 0.80K
Crop damage: 0.00K
Reported by: Public

In Chesterfield, a tree was down on wires near 46 Bray Road.

Thunderstorm Wind in HAMPDEN, MASSACHUSETTS
From 27-JUL-21 17:13:00 to 27-JUL-21 17:13:00 (EST-5)
Location: RUSSELL
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

In Russell, a tree was down near 185 Huntington Road (Route 20).

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:23:00 to 27-JUL-21 17:23:00 (EST-5)
Location: NEW BRAINTREE
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

In New Braintree, a tree was down on West Road near Padre Road.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:15:00 to 27-JUL-21 17:15:00 (EST-5)
Location: WILLIAMSVILLE
Magnitude: 50.00 EG
Property damage: 0.80K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

In Barre, a tree and wires were down behind a home at 750 Williamsville Road.

Thunderstorm Wind in HAMPDEN, MASSACHUSETTS
From 27-JUL-21 17:28:00 to 27-JUL-21 17:28:00 (EST-5)
Location: WEST SPRINGFIELD
Magnitude: 50.00 EG
Property damage: 0.30K
Crop damage: 0.00K
Reported by: Amateur Radio

In the Feeding Hills section of Agawam, wires were down near 1004 North West Street.

Thunderstorm Wind in HAMPDEN, MASSACHUSETTS
From 27-JUL-21 17:28:00 to 27-JUL-21 17:28:00 (EST-5)
Location: WEST SPRINGFIELD
Magnitude: 50.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Amateur Radio

In West Springfield, a utility pole was down on Route 20 at Dewey Street.  A tree was down on wires on Birnie Avenue.

Thunderstorm Wind in HAMPSHIRE, MASSACHUSETTS
From 27-JUL-21 16:23:00 to 27-JUL-21 16:23:00 (EST-5)
Location: GOSHEN
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Law Enforcement

In Cummington, a tree was down on Berkshire Trail (Route 9).

Thunderstorm Wind in FRANKLIN, MASSACHUSETTS
From 27-JUL-21 16:31:00 to 27-JUL-21 16:31:00 (EST-5)
Location: WEST WHATELY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

In Whately, a tree was down on Haydenville Road at Westbrook Road.  Another tree was down on Interstate 91 southbound.

Thunderstorm Wind in FRANKLIN, MASSACHUSETTS
From 27-JUL-21 16:31:00 to 27-JUL-21 16:31:00 (EST-5)
Location: DEERFIELD
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

In Deerfield, a tree was down on Lower Road.

Thunderstorm Wind in HAMPSHIRE, MASSACHUSETTS
From 27-JUL-21 16:39:00 to 27-JUL-21 16:39:00 (EST-5)
Location: BAY STATE
Magnitude: 50.00 EG
Property damage: 0.80K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

In Northampton, a tree was down on wires... street not specified.  Report per fire department and relayed by amateur radio.

Thunderstorm Wind in HAMPSHIRE, MASSACHUSETTS
From 27-JUL-21 16:18:00 to 27-JUL-21 16:20:00 (EST-5)
Location: CUMMINGTON
Magnitude: 50.00 EG
Property damage: 1.10K
Crop damage: 0.00K
Reported by: Amateur Radio

In Cummington, trees and wires were down on Plainfield Road and wires were down on Main Street.

Thunderstorm Wind in HAMPSHIRE, MASSACHUSETTS
From 27-JUL-21 16:45:00 to 27-JUL-21 16:45:00 (EST-5)
Location: MILL VLY
Magnitude: 50.00 EG
Property damage: 0.60K
Crop damage: 0.00K
Reported by: Law Enforcement

In Amherst, tree branches were down on South Whitney Street by College Street and also on East Pleasant Street by Owen Drive.  Wires were down on Baker Street.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:20:00 to 27-JUL-21 17:20:00 (EST-5)
Location: HOLDEN
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

In Holden, a gust to 60 mph was reported by a trained spotter.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:33:00 to 27-JUL-21 17:33:00 (EST-5)
Location: SPENCER ANDREWS ARPT
Magnitude: 50.00 EG
Property damage: 0.80K
Crop damage: 0.00K
Reported by: Public

In Spencer, a tree was down on wires between 73 and 95 McCormick Road.

Thunderstorm Wind in SUFFOLK, MASSACHUSETTS
From 27-JUL-21 18:35:00 to 27-JUL-21 18:35:00 (EST-5)
Location: (BOS)LOGAN INTL ARPT
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The ASOS at Logan International Airport (KBOS) recorded a gust to 61 mph.

Thunderstorm Wind in SUFFOLK, MASSACHUSETTS
From 27-JUL-21 18:27:00 to 27-JUL-21 18:27:00 (EST-5)
Location: CHARLESTOWN
Magnitude: 52.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Broadcast Media

In Boston, a tree was down on Bulfinch Place, near the Channel 7 news station.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:32:00 to 27-JUL-21 17:32:00 (EST-5)
Location: HOLDEN
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

In Holden, a trained spotter reported a gust to 65 mph.  There had been a gust to 60 mph 12 minutes earlier at the same location.

Thunderstorm Wind in PLYMOUTH, MASSACHUSETTS
From 27-JUL-21 18:59:00 to 27-JUL-21 18:59:00 (EST-5)
Location: STRAITS POND
Magnitude: 52.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Amateur Radio

In Hull, a tree was down on North Truro Street.

Thunderstorm Wind in NORFOLK, MASSACHUSETTS
From 27-JUL-21 18:40:00 to 27-JUL-21 18:40:00 (EST-5)
Location: WEST QUINCY
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

In Quincy, a tree was down at 49 Nelson Street.  Also, a tree was down on Furnace Brook Parkway.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:40:00 to 27-JUL-21 17:40:00 (EST-5)
Location: MORNINGDALE
Magnitude: 52.00 EG
Property damage: 1.30K
Crop damage: 0.00K
Reported by: Amateur Radio

In Boylston, a large tree was down on Main Street and Paul X Tivnan Drive. Also, a large branch was down Main Street and Belair Street.

Thunderstorm Wind in NORFOLK, MASSACHUSETTS
From 27-JUL-21 18:27:00 to 27-JUL-21 18:27:00 (EST-5)
Location: DOVER
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Public

In Dover, a tree was down at the intersection of Haven Street and Church Street.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:38:00 to 27-JUL-21 17:38:00 (EST-5)
Location: HOLDEN
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

In Holden, a tree was down on top of a car.  Wires were down.  Street not specified.  Police report, relayed by amateur radio.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:40:00 to 27-JUL-21 17:40:00 (EST-5)
Location: SOUTH SHREWSBURY
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

In Shrewsbury, two trees were down at the intersection of Hillando Drive and Walnut Street.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:48:00 to 27-JUL-21 17:48:00 (EST-5)
Location: NORTHBOROUGH
Magnitude: 52.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Law Enforcement

In Northborough, siding was blown off the side of a house at the intersection of Brigham Street and South Street.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:55:00 to 27-JUL-21 17:55:00 (EST-5)
Location: WESTBOROUGH ARPT
Magnitude: 50.00 EG
Property damage: 0.80K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

In Westborough, a tree and wires were down at 7 Arch Street.

Thunderstorm Wind in SUFFOLK, MASSACHUSETTS
From 27-JUL-21 18:27:00 to 27-JUL-21 18:27:00 (EST-5)
Location: FOREST HILLS
Magnitude: 61.00 EG
Property damage: 80.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Widespread damage occurred in much of Boston.  Hardest hit were the Jamaica Plain, Mattapan, and Dorchester areas.  A tree was down on Circuit Drive.  Power lines were down on Neposet Valley Parkway.  Two trees were down on the 400 block of Marlboro Street.  A large branch was down on a car on the 1300 block of Commonwealth Avenue.  A large tree was down on cars on Jamaica Street.  A large branch was down on wires on Corman Road at Hallowell Street.  A large tree was down onto two cars on Hallowell Street.  A tree was down on North Crescent Circuit at Breck Avenue.  A tree was down onto four cars on Lindsey Street and also a tree was down on a house on Lindsey Street.  A tree and cable wires were down on Alleghany Street. In Roslindale, a large branch was down on Lower South Street next to Arnold Street.

Thunderstorm Wind in SUFFOLK, MASSACHUSETTS
From 27-JUL-21 18:26:00 to 27-JUL-21 18:36:00 (EST-5)
Location: BRIGHTON
Magnitude: 52.00 EG
Property damage: 1.10K
Crop damage: 0.00K
Reported by: Public

In the Brighton section of Boston, a tree was down on Englewood Avenue.  Also, branches were down on the Mass Pike near the Newton line. Power lines were down on Cummings Road.

Thunderstorm Wind in HAMPSHIRE, MASSACHUSETTS
From 27-JUL-21 16:40:00 to 27-JUL-21 16:40:00 (EST-5)
Location: HATFIELD
Magnitude: 50.00 EG
Property damage: 5.50K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

In Hatfield, a tree was down on a car on West Street and a tree was down on Linseed Road. Another tree was down on North Street.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 27-JUL-21 17:38:00 to 27-JUL-21 17:45:00 (EST-5)
Location: GREENDALE
Magnitude: 50.00 EG
Property damage: 8.50K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

In Worcester, a tree was down on a car at 61 Briar Lane. Power lines were down on Tacoma Street and Clark Street.  A tree and wires were down on Quinapoxet Lane at Bergstrom Road.  Also, a tree was down at 1222 Pleasant Street.

Thunderstorm Wind in NORFOLK, MASSACHUSETTS
From 27-JUL-21 18:18:00 to 27-JUL-21 18:18:00 (EST-5)
Location: WELLESLEY
Magnitude: 50.00 EG
Property damage: 0.80K
Crop damage: 0.00K
Reported by: Law Enforcement

In Wellesley, a tree was down at the intersection of Walnut Street and Whittier Road.  Also a large branch was down at 33 Cedar Street.

Thunderstorm Wind in MIDDLESEX, MASSACHUSETTS
From 27-JUL-21 18:21:00 to 27-JUL-21 18:21:00 (EST-5)
Location: WEST NEWTON
Magnitude: 52.00 EG
Property damage: 10.50K
Crop damage: 0.00K
Reported by: Amateur Radio

In Newton, a tree was down on a car near 1750 Commonwealth Avenue.  Also, a tree was down on a house at 111 Prospect Street.  A tree was down on Park Drive.  A tree was down on Adams Street at Wiltshire Road.