A hot, humid air mass was in place across southern New England, with high downdraft CAPE when a cold front pushed into southern New England in the late afternoon and evening hours. Scattered severe thunderstorms were the result across portions of Massachusetts and northern Connecticut.

Hail in ESSEX, MASSACHUSETTS
From 07-JUL-21 15:47:00 to 07-JUL-21 15:47:00 (EST-5)
Location: METHUEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

In Methuen, quarter size hail was reported.

Hail in NORFOLK, MASSACHUSETTS
From 07-JUL-21 18:50:00 to 07-JUL-21 18:50:00 (EST-5)
Location: WEYMOUTH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

In Weymouth, quarter size hail was reported.

Thunderstorm Wind in SUFFOLK, MASSACHUSETTS
From 07-JUL-21 18:35:00 to 07-JUL-21 18:35:00 (EST-5)
Location: FAIRMOUNT
Magnitude: 55.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Amateur Radio

In the Hyde Park section of Boston, trees were down on River Street.

Thunderstorm Wind in PLYMOUTH, MASSACHUSETTS
From 07-JUL-21 18:50:00 to 07-JUL-21 18:50:00 (EST-5)
Location: ACCORD
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Amateur Radio

In Rockland, a tree was down on Pond Street.

Thunderstorm Wind in PLYMOUTH, MASSACHUSETTS
From 07-JUL-21 18:55:00 to 07-JUL-21 18:55:00 (EST-5)
Location: EAST WEYMOUTH
Magnitude: 50.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Amateur Radio

In Hingham, a tree was down on High Street.

Thunderstorm Wind in NORFOLK, MASSACHUSETTS
From 07-JUL-21 18:17:00 to 07-JUL-21 18:17:00 (EST-5)
Location: PONKAPOG
Magnitude: 65.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

At the Blue Hill Observatory in Milton, MA, a cooperative observer measured a wind gust to 75 mph.

Flood in NORFOLK, MASSACHUSETTS
From 07-JUL-21 18:36:00 to 07-JUL-21 18:36:00 (EST-5)
Location: ENDICOTT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

In Dedham, Ariadne Road was flooded and impassable for a time.

Thunderstorm Wind in ESSEX, MASSACHUSETTS
From 07-JUL-21 16:00:00 to 07-JUL-21 16:00:00 (EST-5)
Location: SOUTH LAWRENCE
Magnitude: 50.00 EG
Property damage: 0.80K
Crop damage: 0.00K
Reported by: Amateur Radio

In Lawrence, a tree and power lines were down on Leonard Avenue.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 07-JUL-21 16:50:00 to 07-JUL-21 16:50:00 (EST-5)
Location: BROOKFIELD ARPT
Magnitude: 50.00 EG
Property damage: 1.30K
Crop damage: 0.00K
Reported by: Amateur Radio

In West Brookfield, trees and wires were down on Long Hill Road.

Thunderstorm Wind in WORCESTER, MASSACHUSETTS
From 07-JUL-21 17:29:00 to 07-JUL-21 17:29:00 (EST-5)
Location: WEBSTER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

In Webster, a trained spotter estimated a wind gust to 60 mph.

Thunderstorm Wind in MIDDLESEX, MASSACHUSETTS
From 07-JUL-21 18:00:00 to 07-JUL-21 18:00:00 (EST-5)
Location: HOPKINTON
Magnitude: 55.00 EG
Property damage: 8.00K
Crop damage: 0.00K
Reported by: Amateur Radio

In Hopkinton, trees and wires were down on North Mill Street.  Also, a tree was down onto a tractor-trailer on Lumber Street.

Thunderstorm Wind in NORFOLK, MASSACHUSETTS
From 07-JUL-21 18:17:00 to 07-JUL-21 18:17:00 (EST-5)
Location: CHARLES RIVER
Magnitude: 55.00 EG
Property damage: 1.80K
Crop damage: 0.00K
Reported by: Amateur Radio

In Dover, a tree was down on wires on Strawberry Hill Street.  Multiple trees were down on Farm Street.

Thunderstorm Wind in NORFOLK, MASSACHUSETTS
From 07-JUL-21 18:25:00 to 07-JUL-21 18:25:00 (EST-5)
Location: DEDHAM
Magnitude: 55.00 EG
Property damage: 1.30K
Crop damage: 0.00K
Reported by: Amateur Radio

In Dedham, trees and wires were down on Lancaster Road.

Thunderstorm Wind in MIDDLESEX, MASSACHUSETTS
From 07-JUL-21 15:47:00 to 07-JUL-21 15:47:00 (EST-5)
Location: KENWOOD
Magnitude: 50.00 EG
Property damage: 1.60K
Crop damage: 0.00K
Reported by: Amateur Radio

In Dracut, a tree and wires were down on Spring Road and on Tyler Street.

Thunderstorm Wind in HAMPSHIRE, MASSACHUSETTS
From 07-JUL-21 15:50:00 to 07-JUL-21 15:50:00 (EST-5)
Location: NORTHAMPTON
Magnitude: 50.00 EG
Property damage: 2.50K
Crop damage: 0.00K
Reported by: Amateur Radio

In Northampton, a tree was down on Audubon Road. Trees and wires were down on Easthampton Road.

Thunderstorm Wind in NORFOLK, MASSACHUSETTS
From 07-JUL-21 18:50:00 to 07-JUL-21 18:50:00 (EST-5)
Location: SOUTH WEYMOUTH NAS
Magnitude: 50.00 EG
Property damage: 1.60K
Crop damage: 0.00K
Reported by: Amateur Radio

In Weymouth, trees and wires were down on West Lake Drive.  Wires were down on Oak Street.