Connecticut, 1998

Tornado and Damaging Wind in Connecticut, May 31, 1998

May 31, 1998 · NWS ALY · 2 events in 1 county or zone

During the morning hours of May 31, a strong low pressure system over the upper Great Lakes pushed a warm front across eastern New York and western New England. This set the stage for severe weather in Litchfield County.

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
$8,000
Crop damage
None recorded
Events
2

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 ALY wrote it up.

During the morning hours of May 31, a strong low pressure system over the upper Great Lakes pushed a warm front across eastern New York and western New England. This set the stage for severe weather in Litchfield County. An F1 tornado downed a 50 foot wide by quarter mile long swath of trees just southwest of Washington. The damage path was in a west to east direction. A severe thunderstorm downed trees and wires at New Milford. Approximately 700 customers lost power during the storms.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 tornado, 1 thunderstorm wind. Local standard time, as filed.

Tornado, Litchfield

When
May 31, 8:30 PM EST to 8:32 PM EST
Where
Litchfield County, 1 mi SW of Washington
Rating
F1
Path length
0.3 mi
Path width
17 yd
Property damage
$4,000
Coordinates
41.600, -73.330

Thunderstorm Wind, Litchfield

When
May 31, 8:50 PM EST
Where
Litchfield County, New Milford
Property damage
$4,000
Coordinates
41.570, -73.420

What these are

Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
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 Connecticut in 1998Every state in 1998This day in weather historyThe tornado archive for Connecticut, 1998Warnings in Connecticut, May 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: 5645157, 5645158.