New York, 2001

Heavy Rain in New York, April 8, 2001

April 8, 2001 · NWS ALY · 1 event in 1 county or zone

1 heavy rain, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 1 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$1.0 million
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 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 Albany, NY wrote its last area forecast discussion before the first event at Apr 8, 2:25 PM EST, 4 hours 35 minutes earlier.

Area forecast discussion, Apr 8, 2:25 PM EST, 4 hours 35 minutes before
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The radar

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

Open the radar archive at this moment

Event by event

1 heavy rain. Local standard time, as filed.

Heavy Rain, Montgomery

When
April 8, 7:00 PM EST to 9:00 PM EST
Where
Montgomery County, Amsterdam
Property damage
$1.0 million
Reported by
NEWSPAPER
Coordinates
42.902, -74.440 (the zone’s center; the record gives no point)

Excesssive rains and snowmelt led to massive erosion, resulting in a mudslide between Amsterdam and Rotterdam Junction in eastern Montgomery County. The mud slide took place, April 8, on an escarpment located on the north side of the Mohawk River. The mudslide encompassed a 35 to 40-yard stretch of Route 5, completely covering the westbound lane with mud, branches and large tree trunks. Traffic had to be re-routed for several days. A portion of Swart Hill Road was completely destroyed.

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

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

The same day elsewhere

More

Every storm in New York in 2001Every state in 2001This day in weather historyWarnings in New York, April 2001

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: 5239174.