Connecticut, 2007

Winter Weather in Connecticut, November 20, 2007

November 20, 2007 · NWS ALY · 2 events in 2 counties and zones

A low pressure system tracked from the Great Lakes into southeast Canada on Tuesday morning. A warm front associated with this low moved across eastern New York and western New England early Tuesday morning.

Where it happened

Every event with a place to put it; 2 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
None recorded
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.

A low pressure system tracked from the Great Lakes into southeast Canada on Tuesday morning. A warm front associated with this low moved across eastern New York and western New England early Tuesday morning. With cold air initially in place, a mix of light snow, sleet and freezing rain developed before daybreak Tuesday, before changing to rain by midday Tuesday.

The radar

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

Open the radar archive at this moment

Event by event

2 winter weather. Local standard time, as filed.

Winter Weather, Northern Litchfield

When
November 20, 4:00 AM EST to 1:00 PM EST
Where
Northern Litchfield forecast zone
Reported by
Newspaper
Coordinates
41.847, -73.221 (the zone’s center; the record gives no point)

A wintry mix of snow, sleet and freezing rain developed during the early morning hours of Tuesday November 20th, before changing to rain by midday Tuesday. Snow and sleet accumulations of up to an inch fell, which, combined with a coating of ice from freezing rain, led to hazardous driving conditions during the Tuesday morning commute.

Winter Weather, Southern Litchfield

When
November 20, 4:00 AM EST to 1:00 PM EST
Where
Southern Litchfield forecast zone
Reported by
Newspaper
Coordinates
41.847, -73.221 (the zone’s center; the record gives no point)

A wintry mix of snow, sleet and freezing rain developed during the early morning hours of Tuesday November 20th, before changing to rain by midday Tuesday. Snow and sleet accumulations of up to an inch fell, which, combined with a coating of ice from freezing rain, led to hazardous driving conditions during the Tuesday morning commute.

What these are

Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

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

The same day elsewhere

More

Every storm in Connecticut in 2007Every state in 2007This day in weather historyWarnings in Connecticut, November 2007

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 2026-10-01. Each event’s entry at NCEI: 66725, 66726.