Massachusetts, 1998

Hail and Damaging Winds in Massachusetts, July 20, 1998

July 20, 1998 · NWS BOX · 9 events in 4 counties and zones

Tree damage caused by severe thunderstorm winds resulted in power outages in the Norfolk County towns of Medway, Franklin, and Bellingham. In addition, many lightning strikes were reported, contributing to the power outages.

Where it happened

Every event with a place to put it; 5 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
$140,000
Crop damage
None recorded
Events
9

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS BOX wrote it up.

Tree damage caused by severe thunderstorm winds resulted in power outages in the Norfolk County towns of Medway, Franklin, and Bellingham. In addition, many lightning strikes were reported, contributing to the power outages. As many as six buildings, including one house, were struck by lightning in Milford in extreme southeast Worcester County. In Norfolk County, lightning strikes resulted in some damage. In the town of Norfolk, a lightning strike caused an electrical surge which ignited a fire that caused an estimated $100,000 damage to a house. Lightning struck a public building in Wrentham, resulting in an estimated $20,000 damage to equipment. A chapel was struck in Plainville and the resulting fire caused an estimated $10,000 to $15,000 damage. No injuries were reported from any of the lightning strikes, but up to 4,000 area electric customers lost service. Lightning also struck the Upton Town Hall and the Millville Fire Station, both towns in extreme southeast Worcester County. No serious damage was reported. In Plymouth County, 40 to 50 large tree branches were blown down in Marshfield. Also in Marshfield, lightning knocked out communications at the local fire department. In neighboring Pembroke, many trees were knocked down in the northern part of town and one tree crushed a parked automobile. Also, in Pembroke, a lightning strike set a garage afire and destroyed the car parked inside. Dime to quarter size hail was reported in West Bridgewater. At about 1:45 PM, thunderstorm winds overturned a small plane at Provincetown Airport on the outer tip of Cape Cod.

The radar

The Boston radar (KBOX), 77 km away, was scanning. The volume nearest the first event began at 16:28 UTC.

Open the radar archive at this moment

Event by event

5 lightning, 3 thunderstorm wind, 1 hail. Local standard time, as filed.

Lightning, Worcester

When
July 20, 11:20 AM EST
Where
Worcester County, Millville
Reported by
NEWSPAPER
Coordinates
42.351, -71.908 (the zone’s center; the record gives no point)

Thunderstorm Wind, Norfolk

When
July 20, 11:30 AM EST
Where
Norfolk County, Bellingham to Franklin
Measured
50 kt (58 mph)
Reported by
NEWSPAPER
Coordinates
42.080, -71.470

Lightning, Norfolk

When
July 20, 11:30 AM EST
Where
Norfolk County, Norfolk
Property damage
$100,000
Reported by
NEWSPAPER
Coordinates
42.171, -71.184 (the zone’s center; the record gives no point)

Lightning, Norfolk

When
July 20, 11:30 AM EST
Where
Norfolk County, Wrentham
Property damage
$20,000
Reported by
NEWSPAPER
Coordinates
42.171, -71.184 (the zone’s center; the record gives no point)

Lightning, Norfolk

When
July 20, 11:30 AM EST
Where
Norfolk County, Plainville
Property damage
$15,000
Reported by
NEWSPAPER
Coordinates
42.171, -71.184 (the zone’s center; the record gives no point)

Hail, Plymouth

When
July 20, 12:05 PM EST
Where
Plymouth County, West Bridgewater
Measured
1 in hail
Reported by
AMATEUR RADIO
Coordinates
42.020, -71.000

Lightning, Plymouth

When
July 20, 12:10 PM EST
Where
Plymouth County, Pembroke
Property damage
$5,000
Reported by
NEWSPAPER
Coordinates
41.987, -70.737 (the zone’s center; the record gives no point)

Thunderstorm Wind, Plymouth

When
July 20, 12:15 PM EST
Where
Plymouth County, Pembroke to Marshfield
Measured
50 kt (58 mph)
Reported by
DEPT OF HIGHWAYS
Coordinates
42.070, -70.800

Thunderstorm Wind, Barnstable

When
July 20, 12:45 PM EST
Where
Barnstable County, Provincetown
Measured
50 kt (58 mph)
Reported by
AIRPLANE PILOT
Coordinates
42.050, -70.180

What these are

Lightning
A lightning strike that killed, injured or caused damage.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Massachusetts in 1998Every state in 1998This day in weather historyWarnings in Massachusetts, July 1998

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5665690, 5665682, 5665683, 5665684, 5665685, 5665686, 5665687, 5665688, 5665689.