New Hampshire, 1998

Damaging Winds in New Hampshire, September 7, 1998

September 7, 1998 · NWS BOX · 4 events in 2 counties and zones

A line of early morning severe thunderstorms moved across southern New Hampshire sparking lightning fires and downing trees and power lines. Trees and wires were knocked down in Chesterfield, Keene, and Stoddard in Cheshire County and in Peterborough in Hillsborough County as reported by the local police.

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
4

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 line of early morning severe thunderstorms moved across southern New Hampshire sparking lightning fires and downing trees and power lines. Trees and wires were knocked down in Chesterfield, Keene, and Stoddard in Cheshire County and in Peterborough in Hillsborough County as reported by the local police. Several roads were blocked by fallen trees. In Manchester, several trees were blown down blocking one road, while one downed tree narrowly missed a house but knocked down a 20-foot section of stockade fence. A poolhouse was set afire by a lightning strike in New Boston, in Hillsborough County. About 7500 electric utility customers lost service during the storms in southern New Hampshire.

The radar

The Albany radar (KENX), 134 km away, was scanning. The volume nearest the first event began at 08:21 UTC.

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Event by event

4 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Cheshire

When
September 7, 3:20 AM EST to 3:25 AM EST
Where
Cheshire County, Chesterfield to Keene
Measured
50 kt (58 mph)
Reported by
LAW ENFORCEMENT
Coordinates
42.880, -72.470

Thunderstorm Wind, Cheshire

When
September 7, 3:25 AM EST
Where
Cheshire County, Stoddard
Measured
50 kt (58 mph)
Reported by
LAW ENFORCEMENT
Coordinates
43.080, -72.100

Thunderstorm Wind, Hillsborough

When
September 7, 3:35 AM EST
Where
Hillsborough County, Peterborough
Measured
50 kt (58 mph)
Reported by
LAW ENFORCEMENT
Coordinates
42.870, -71.930

Thunderstorm Wind, Hillsborough

When
September 7, 3:45 AM EST
Where
Hillsborough County, Manchester
Measured
50 kt (58 mph)
Reported by
NEWSPAPER
Coordinates
42.980, -71.450

What these are

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 1998Every state in 1998This day in weather historyWarnings in New Hampshire, September 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: 5672782, 5672783, 5672784, 5672785.