New Hampshire, 2000

Hail and Damaging Wind in New Hampshire, August 3, 2000

August 3, 2000 · NWS BOX · 3 events in 2 counties and zones

A severe thunderstorm produced dime sized hail in Swanzey. Another severe thunderstorm moving through Hillsborough County dropped dime size hail in Merrimack, and also produced straight line wind damage in Merrimack and Litchfield.

Where it happened

Every event with a place to put it. 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
None recorded
Crop damage
None recorded
Events
3

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.

A severe thunderstorm produced dime sized hail in Swanzey. Another severe thunderstorm moving through Hillsborough County dropped dime size hail in Merrimack, and also produced straight line wind damage in Merrimack and Litchfield. About 5 to 10 trees, up to 2 feet in diameter, were downed. Several branches and power lines were also brought down. Wind speeds were estimated near 70 mph, based upon the damage observed.

The radar

The Boston radar (KBOX), 138 km away, was scanning. The volume nearest the first event began at 18:32 UTC.

Open the radar archive at this moment

Event by event

2 hail, 1 thunderstorm wind. Local standard time, as filed.

Hail, Cheshire

When
August 3, 1:30 PM EST
Where
Cheshire County, Swanzey
Measured
0.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
42.867, -72.283

Hail, Hillsborough

When
August 3, 2:45 PM EST
Where
Hillsborough County, Merrimack
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
42.867, -71.483

Thunderstorm Wind, Hillsborough

When
August 3, 3:00 PM EST
Where
Hillsborough County, Merrimack
Measured
61 kt (70 mph)
Reported by
AMATEUR RADIO
Coordinates
42.867, -71.483

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.

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

The same day elsewhere

More

Every storm in New Hampshire in 2000Every state in 2000This day in weather historyWarnings in New Hampshire, August 2000

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: 5169868, 5169869, 5169870.