Massachusetts, 1998

Hail and Damaging Winds in Massachusetts, July 23, 1998

July 23, 1998 · NWS BOX · 14 events in 5 counties and zones

An isolated early afternoon thunderstorm produced dime size hail in Acton in Middlesex County. Then, severe thunderstorms moved eastward across Massachusetts from Hampden County to Worcester, Middlesex, and Norfolk Counties during the afternoon.

Where it happened

Every event with a place to put it; 3 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
12
Property damage
$75,000
Crop damage
None recorded
Events
14

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.

An isolated early afternoon thunderstorm produced dime size hail in Acton in Middlesex County. Then, severe thunderstorms moved eastward across Massachusetts from Hampden County to Worcester, Middlesex, and Norfolk Counties during the afternoon. Severe weather was first reported in Hampden County where local law enforcement officials reported trees blown down in East Longmeadow. A short time later, trees and large tree limbs were blown down in Monson. In Worcester County, trees and power lines were downed in Spencer and small trees were downed in Webster. One tree and several large limbs were blown down in Grafton. Trees were reported down in Millbury. Large branches, 6 to 12 inches in diameter, were reported down in Uxbridge. Public reports of a possible tornado in Dudley were not confirmed. In Middlesex County, in West Concord, three campers were injured while seated in a tent at a local campsite. Six others in the tent were visibly shaken by the lightning strike and all were transported to the nearest hospital. One staff member and two campers were held at the hospital. None of the victims showed any burns and none was seriously injured. Lightning strikes caused some serious damage in Concord. A house sustained $20,000 damage when a chimney and a portion of the roof were blown off. A business establishment reported $50,000 damage to their alarm system. In Stow, a 7-year-old boy was injured by a bolt of lightning which struck his house while he was in contact with a dehumidifier. He was admitted for observation at the local hospital. In Lincoln, one person was struck by lightning at the airport at Hanscom Field while holding the ground wire for a blimp and was transported to the local hospital. Also, in Middlesex County, two to three foot diameter branches were blown down in Hopkinton. Dime size hail was observed at an apple orchard in Stow and quarter size hail was reported in Lexington. Farther east, in Essex County, the storms were not severe, but pea size hail fell at Manchester-by-the-Sea along with 2.85 inches of rain. Lightning struck the steeple of a church in Marblehead and started a fire which resulted in several thousand dollars in damage. Small limbs were downed on the Danvers-Middleton town line. Severe thunderstorms did continue east into western Norfolk County, where large branches were reported blown down in Medway, Franklin, and Wrentham. Large tree limbs were reported down on wires in Franklin.

The radar

The Boston radar (KBOX), 64 km away, was scanning. The volume nearest the first event began at 17:14 UTC.

Open the radar archive at this moment

Event by event

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

Hail, Middlesex

When
July 23, 12:12 PM EST
Where
Middlesex County, Acton
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
42.480, -71.470

Thunderstorm Wind, Hampden

When
July 23, 12:18 PM EST
Where
Hampden County, East Longmeadow
Measured
50 kt (58 mph)
Reported by
LAW ENFORCEMENT
Coordinates
42.070, -72.520

Thunderstorm Wind, Hampden

When
July 23, 12:35 PM EST
Where
Hampden County, Monson
Measured
50 kt (58 mph)
Reported by
AMATEUR RADIO
Coordinates
42.100, -72.320

Thunderstorm Wind, Worcester

When
July 23, 12:40 PM EST
Where
Worcester County, Spencer
Measured
50 kt (58 mph)
Reported by
AMATEUR RADIO
Coordinates
42.250, -71.980

Thunderstorm Wind, Worcester

When
July 23, 12:40 PM EST
Where
Worcester County, Webster
Measured
50 kt (58 mph)
Reported by
AMATEUR RADIO
Coordinates
42.050, -71.880

Thunderstorm Wind, Worcester

When
July 23, 12:55 PM EST to 1:01 PM EST
Where
Worcester County, Millbury to Grafton
Measured
50 kt (58 mph)
Reported by
LAW ENFORCEMENT
Coordinates
42.200, -71.750

Thunderstorm Wind, Worcester

When
July 23, 1:10 PM EST
Where
Worcester County, Uxbridge
Measured
50 kt (58 mph)
Reported by
AMATEUR RADIO
Coordinates
42.080, -71.630

Lightning, Middlesex

When
July 23, 1:15 PM EST
Where
Middlesex County, Stow
Injuries
1 direct, 0 indirect
Reported by
NEWSPAPER
Coordinates
42.486, -71.392 (the zone’s center; the record gives no point)

Hail, Middlesex

When
July 23, 1:15 PM EST
Where
Middlesex County, Stow
Measured
0.75 in hail
Reported by
GENERAL PUBLIC
Coordinates
42.430, -71.500

Lightning, Middlesex

When
July 23, 1:20 PM EST
Where
Middlesex County, Concord
Injuries
11 direct, 0 indirect
Property damage
$70,000
Reported by
NEWSPAPER
Coordinates
42.486, -71.392 (the zone’s center; the record gives no point)

Thunderstorm Wind, Middlesex

When
July 23, 1:20 PM EST
Where
Middlesex County, Hopkinton
Measured
50 kt (58 mph)
Reported by
AMATEUR RADIO
Coordinates
42.220, -71.520

Hail, Middlesex

When
July 23, 1:20 PM EST
Where
Middlesex County, Lexington
Measured
1 in hail
Reported by
METEOROLOGIST(NON NWS)
Coordinates
42.450, -71.230

Lightning, Essex

When
July 23, 1:30 PM EST
Where
Essex County, Marblehead
Property damage
$5,000
Reported by
NEWSPAPER
Coordinates
42.639, -70.868 (the zone’s center; the record gives no point)

Thunderstorm Wind, Norfolk

When
July 23, 1:35 PM EST to 1:42 PM EST
Where
Norfolk County, Medway to Wrentham
Measured
50 kt (58 mph)
Reported by
AMATEUR RADIO
Coordinates
42.130, -71.400

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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.
Lightning
A lightning strike that killed, injured or caused damage.

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: 5665758, 5665759, 5665760, 5665761, 5665762, 5665763, 5665764, 5665765, 5665767, 5665766, 5665768, 5665769, 5665770, 5665771.