VORTEX
TORNADO HISTORY
← All Cities

Port Chester, NY Tornado History — 37 Tornadoes Since 1950

New York · 25-mile radius · NOAA Storm Prediction Center

How many tornadoes has Port Chester, NY had?

Port Chester has had 37 tornadoes on record within 25 miles since 1950.

When was the most recent tornado near Port Chester?

The most recent tornado within 25 miles of Port Chester was an EF0 on November 13, 2021.

When is tornado season in Port Chester?

August is historically the peak month for tornadoes near Port Chester, with 10 on record. April through June account for 3 of the 37 tornadoes on record near Port Chester.

At a Glance

Tornadoes Since 1950
37
Within search radius
Violent (EF3+)
0
0.0% of total
Peak Month
August
10 on record
Per Year Avg
0.5
Across 76 years

Recent Tornado Activity Near Port Chester

The last 20 years of confirmed tornadoes within 25 miles — 12 total, averaging 0.6 per year over this window.

2026 0+1 prelim
2025 0
2024 0
2023 0
2022 0
2021 1
2020 1
2019 0
2018 4
2017 0
2016 0
2015 0
2014 0
2013 2
2012 0
2011 2
2010 2
2009 0
2008 0
2007 0

Striped bars mark preliminary reports not yet confirmed by NWS survey — excluded from the confirmed counts.

Preliminary tornado reports near Port Chester since December 29, 2025

This is a preliminary report, not confirmed tornadoes. It has not yet been through an NWS damage survey, and is not counted in the confirmed totals above.

Preliminary reports are revised, merged, and sometimes withdrawn — historically about 23% are consolidated downward once surveys complete. Ratings are omitted until a survey assigns one.

Confirmed records above are complete through December 29, 2025. NOAA publishes the confirmed archive annually, so tornadoes after that date appear here first and move into the totals above once finalized.

Preliminary July 21, 2026
Rye Brook, Westchester County, NY
Trees & wires down around Lawridge Dr in Purchase. (OKX)

Within 25 miles of Port Chester. Quoted text is the report narrative exactly as filed. Source: NOAA Storm Prediction Center preliminary storm reports, updated daily.

Tornadoes by Decade

1950s 3
1960s 1
1970s 10
1980s 3
1990s 4
2000s 4
2010s 10
2020s 2

Tornadoes by Enhanced Fujita Rating

F0–F5 ratings (pre-2007) are grouped with their EF equivalents. The Enhanced Fujita scale replaced the original Fujita scale in February 2007.

EF0 12
EF1 17
EF2 8

Tornadoes by Month

Jan 0
Feb 0
Mar 0
Apr 0
May 0
Jun 3
Jul 9
Aug 10
Sep 8
Oct 5
Nov 2
Dec 0

Casualties on Record Near Port Chester

2 fatalities have been recorded within 25 miles of Port Chester since 1950, across 2 events. 31 injuries have been reported across all events. 2010 was the deadliest year on record near Port Chester.

The deadliest single event was an EF1 on September 16, 2010, which caused 1 fatality along a 4.0-mile track.

Notable Tornadoes Near Port Chester

Deadliest Tornado
EF1 on September 16, 2010 — 1 fatality, 4.0 mi path, 100 yd wide.
Costliest Tornado
EF1 on September 16, 2010 — $17.2M in reported property damage.
Widest Tornado
EF1 on October 2, 2018 — 300 yards wide.
Longest Path
EF0 on November 13, 2021 — 13.1 mile track.
Most Recent
EF0 on November 13, 2021.

What the record shows near Port Chester

The 1970s were the busiest decade near Port Chester, with 10 of the 37 confirmed tornadoes within 25 miles; the 2020s have produced 2 so far. The Port Chester record runs from the 1950s to today.

Of the tornadoes rated near Port Chester, 29 reached EF0 or EF1 and 8 reached EF2 or stronger. The most intense on record near Port Chester is rated EF2, of which 8 are logged.

Across the last 20 years Port Chester has averaged 0.6 confirmed tornadoes a year within 25 miles, 12 in total. 2018 was the busiest of them with 4, and 14 of those years passed with none at all.

Frequently Asked Questions

How many tornadoes has Port Chester, NY had?
Since 1950, 37 tornadoes have been recorded within 25 miles of Port Chester. Data source: NOAA Storm Prediction Center.
What was the deadliest tornado near Port Chester?
The deadliest tornado on record within 25 miles of Port Chester was an EF1 on September 16, 2010, which caused 1 fatality.
When is tornado season in Port Chester?
August is historically the peak month for tornadoes near Port Chester, with 10 tornadoes on record. Tornadoes can occur any time of year, but spring months (April–June) generally see the highest activity across most of the central and southern United States.
When was the most recent tornado near Port Chester?
The most recent tornado within 25 miles of Port Chester was an EF0 on November 13, 2021.
How do I get tornado warnings for Port Chester?
Vortex delivers real-time tornado warnings, severe thunderstorm alerts, and SPC outlook updates for any US location via push notification and phone call. Alerts are sourced directly from the National Weather Service and updated within seconds of issuance.

Official Resources

More Cities in New York