New York, 2024

Flash Flood in New York, July 15, 2024

July 15, 2024 · NWS BGM · 1 event in 1 county or zone

A thunderstorm complex and an upper-level wave moved through the region triggering widespread showers and thunderstorms during the afternoon and evening hours. These features produced a few slow moving thunderstorms near the Finger Lakes region which dropped 2-4 inches of heavy rain in less than two hours.

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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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 BGM wrote it up.

A thunderstorm complex and an upper-level wave moved through the region triggering widespread showers and thunderstorms during the afternoon and evening hours. These features produced a few slow moving thunderstorms near the Finger Lakes region which dropped 2-4 inches of heavy rain in less than two hours.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Binghamton, NY wrote its last area forecast discussion before the first event at Jul 15, 2:55 PM EST, 3 hours 20 minutes earlier.

Area forecast discussion, Jul 15, 2:55 PM EST, 3 hours 20 minutes before
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Hazardous weather outlook, Jul 15, 4:37 PM EST, 1 hour 38 minutes before
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In the hours before

Local storm report, Jul 15, 5:21 PM EST, 54 minutes before
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Local storm report, Jul 15, 5:30 PM EST, 45 minutes before
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Local storm report, Jul 15, 5:31 PM EST, 44 minutes before
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Local storm report, Jul 15, 5:46 PM EST, 29 minutes before
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Local storm report, Jul 15, 6:09 PM EST, 6 minutes before
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Local storm report, Jul 15, 6:13 PM EST, 2 minutes before
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The radar

The Binghamton radar (KBGM), 66 km away, was scanning. The volume nearest the first event began at 23:14 UTC.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Cayuga

When
July 15, 6:15 PM EST to 7:30 PM EST
Where
Cayuga County, 1.78 mi E of Montville to 1.77 mi E of Montville
Cause
Heavy Rain
Reported by
Fire Department/Rescue
Coordinates
42.723, -76.365

Water ran over roadways and downhill into a residence at the intersection of Dresserville Rd. and Dumplin Hill Rd. Water nearly surrounded the structure.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

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

The same day elsewhere

More

Every storm in New York in 2024Every state in 2024This day in weather historyWarnings in New York, July 2024

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 2026-09-30. Each event’s entry at NCEI: 1205102.