Storm History: Allegany County, New York

Events

592

Deaths

0

Injuries

38

Damage

$26 million

Episodes

357

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.

Open the live radar over Allegany County

None recorded.

• Flash Flood, July 23, 2003$7.0 million · 1 event here
• Flash Flood, August 5, 2003$2.0 million · 2 events here
• Flash Flood, August 9, 2003$2.0 million · 1 event here
• Flash Flood, April 26, 2011$1.2 million · 1 in hail · 2 events here
• Flash Flood, July 14, 2015$1.1 million · 6 events here
• Flood, January 19, 1996$1.0 million · 1 event here
• Heavy Snow, November 20, 2000$1.0 million · 1 event here
• Flood, September 9, 2004$780,000 · 2 events here
• Flash Flood, August 9, 2000$758,000 · 1 in hail · 2 events here
• Tornado, April 28, 2002$555,000 · F2 · 3 events here
• Tornado, September 3, 1993$500,000 · F2 · 1 event here
• Heavy Snow, December 29, 2001$500,000 · 1 event here
• Flash Flood, May 13, 2011$385,000 · 4 events here
• Tornado, July 20, 2017$354,000 · EF2 · 8 events here
• Flood, May 16, 2014$300,000 · 2 events here
• Tornado, August 9, 2009$250,000 · EF1 · 1 event here
• Heavy Snow, March 16, 2004$200,000 · 1 event here
• High Wind, October 15, 2003$150,000 · 65 kt wind · 1 event here
• Thunderstorm Wind, July 26, 2005$150,000 · 55 kt wind · 1 event here
• High Wind, October 29, 2012$150,000 · 52 kt wind · 1 event here

• Flash Flood, July 20, 2021$3,000 · 2.5 in hail · 2 events here
• Hail, April 14, 2019$1,000 · 2 in hail · 1 event here
• Hail, June 24, 19852 in hail · 1 event here
• Hail, July 9, 19562 in hail · 2 events here
• Flash Flood, September 21, 2024$2,000 · 1.75 in hail · 12 events here
• Hail, June 13, 2018$7,000 · 1.75 in hail · 3 events here
• Hail, July 8, 2017$15,000 · 1.75 in hail · 1 event here
• Hail, May 22, 2013$10,000 · 1.75 in hail · 1 event here
• Hail, July 7, 2012$65,000 · 1.75 in hail · 6 events here
• Hail, June 28, 2006$10,000 · 1.75 in hail · 1 event here
• Hail, July 18, 1997$12,000 · 1.75 in hail · 1 event here
• Hail, July 18, 1994$5,000 · 1.75 in hail · 1 event here
• Hail, July 20, 19921.75 in hail · 1 event here
• Hail, August 8, 19921.75 in hail · 2 events here
• Hail, July 23, 19911.75 in hail · 1 event here

• Tornado, May 31, 1985F4 · 1 event here
• Tornado, July 30, 1987F2 · 2 events here
• Tornado, August 28, 1990F2 · 3 events here
• Tornado, September 3, 1993$500,000 · F2 · 1 event here
• Tornado, June 13, 1994$5,000 · F2 · 1 event here
• Tornado, April 28, 2002$555,000 · F2 · 3 events here
• Tornado, July 20, 2017$354,000 · EF2 · 8 events here
• Tornado, July 10, 2024EF2 · 1 event here

Every tornado in Allegany County, with its track

• Flash Flood, June 18, 202650 kt wind · 4 events here
• Frost/Freeze, May 12, 20261 event here
• Tornado, April 15, 2026$10,000 · EF0 · 1 event here
• Tornado, March 31, 2026EF1 · 5 events here
• Extreme Cold/Wind Chill, February 7, 20261 event here
• Winter Storm, January 25, 20261 event here
• Winter Weather, January 11, 20261 event here
• Thunderstorm Wind, January 9, 2026$6,000 · 59 kt wind · 4 events here
• Lake-Effect Snow, November 27, 20251 event here
• Flash Flood, July 16, 202550 kt wind · 5 events here
• Tornado, June 9, 2025EF1 · 2 events here
• Flash Flood, June 6, 20253 events here
• Flash Flood, May 5, 20254 events here
• Thunderstorm Wind, March 16, 2025$50,000 · 70 kt wind · 12 events here
• Lake-Effect Snow, November 29, 20241 event here
• Flash Flood, September 21, 2024$2,000 · 1.75 in hail · 12 events here
• Tornado, September 6, 2024EF1 · 2 events here
• Flash Flood, August 9, 202451 kt wind · 2 events here
• Tornado, July 10, 2024EF2 · 1 event here
• Flash Flood, June 19, 2024$1,000 · 51 kt wind · 3 events here
• Thunderstorm Wind, June 17, 2024$7,000 · 51 kt wind · 4 events here
• Winter Storm, January 12, 2024$10,000 · 59 kt wind · 1 event here
• High Wind, January 9, 2024$25,000 · 69 kt wind · 1 event here
• Thunderstorm Wind, December 3, 2023$500 · 50 kt wind · 1 event here
• Thunderstorm Wind, July 20, 2023$500 · 65 kt wind · 1 event here
• Flash Flood, July 3, 20237 events here
• Frost/Freeze, May 17, 20231 event here
• Thunderstorm Wind, April 1, 2023$26,000 · 56 kt wind · 8 events here
• Thunderstorm Wind, September 21, 2022$5,000 · 51 kt wind · 2 events here
• Flash Flood, September 5, 20223 events here
• Thunderstorm Wind, August 29, 2022$10,000 · 52 kt wind · 5 events here
• Thunderstorm Wind, August 20, 2022$3,000 · 51 kt wind · 2 events here
• Thunderstorm Wind, August 4, 2022$4,000 · 51 kt wind · 2 events here
• Thunderstorm Wind, July 24, 202251 kt wind · 1 event here
• Winter Storm, February 2, 20221 event here
• Winter Storm, January 16, 20221 event here
• Lakeshore Flood, December 11, 2021$10,000 · 66 kt wind · 1 event here
• Flood, August 19, 20218 events here
• Flash Flood, July 20, 2021$3,000 · 2.5 in hail · 2 events here
• Thunderstorm Wind, July 13, 2021$7,000 · 61 kt wind · 7 events here
• Flash Flood, July 7, 2021$2,000 · 51 kt wind · 3 events here
• Thunderstorm Wind, July 6, 2021$1,000 · 51 kt wind · 2 events here
• Thunderstorm Wind, June 28, 2021$3,000 · 50 kt wind · 3 events here
• Thunderstorm Wind, June 21, 2021$2,000 · 50 kt wind · 2 events here
• Flash Flood, June 9, 2021$55,000 · 50 kt wind · 4 events here
• Winter Storm, December 16, 20201 event here
• Lakeshore Flood, November 15, 2020$11,000 · 60 kt wind · 3 events here
• Frost/Freeze, September 21, 20201 event here
• Thunderstorm Wind, September 7, 2020$2,000 · 52 kt wind · 2 events here
• Hail, June 22, 2020$2,000 · 51 kt wind · 1 event here
• Thunderstorm Wind, June 10, 2020$2,000 · 55 kt wind · 1 event here
• Flash Flood, June 2, 2020$2,000 · 1.5 in hail · 2 events here
• Frost/Freeze, May 14, 20201 event here
• Frost/Freeze, May 13, 20201 event here
• Frost/Freeze, May 12, 20201 event here
• Lakeshore Flood, April 13, 2020$10,000 · 56 kt wind · 1 event here
• Blizzard, February 26, 20201 event here
• Flood, November 1, 2019$10,000 · 52 kt wind · 1 event here
• Lakeshore Flood, October 31, 2019$10,000 · 52 kt wind · 1 event here
• Hail, August 15, 20191.25 in hail · 2 events here
• Hail, August 8, 2019$2,000 · 50 kt wind · 1 event here
• Flash Flood, July 28, 2019$7,000 · 59 kt wind · 5 events here
• Flash Flood, July 17, 2019$10,000 · 2 events here
• Flood, May 25, 2019$8,000 · 61 kt wind · 4 events here
• Hail, April 14, 2019$1,000 · 2 in hail · 1 event here
• Flash Flood, February 24, 2019$1,000 · 70 kt wind · 1 event here
• Extreme Cold/Wind Chill, January 30, 20191 event here
• Winter Storm, January 19, 20191 event here
• High Wind, January 1, 2019$5,000 · 58 kt wind · 1 event here
• Winter Storm, November 15, 20181 event here
• Frost/Freeze, October 17, 20181 event here
• Flash Flood, October 6, 20181 in hail · 2 events here
• Lightning, September 26, 2018$5,000 · 1 event here
• Thunderstorm Wind, September 21, 2018$1,000 · 53 kt wind · 2 events here
• Thunderstorm Wind, August 21, 2018$2,000 · 52 kt wind · 1 event here
• Flash Flood, July 23, 2018$1,000 · 1 event here
• Flash Flood, July 16, 2018$1,000 · 52 kt wind · 1 event here
• Flash Flood, July 4, 20181 injured · $12,000 · 52 kt wind · 5 events here
• Thunderstorm Wind, July 2, 2018$1,000 · 52 kt wind · 1 event here
• Thunderstorm Wind, June 18, 2018$1,000 · 50 kt wind · 2 events here
• Hail, June 13, 2018$7,000 · 1.75 in hail · 3 events here
• Flash Flood, June 1, 2018$2,000 · 58 kt wind · 1 event here
• High Wind, April 4, 2018$10,000 · 65 kt wind · 1 event here
• Winter Storm, March 1, 2018$35,000 · 1 event here
• Winter Storm, January 12, 2018$25,000 · 1 event here
• Extreme Cold/Wind Chill, January 5, 20181 event here
• Lake-Effect Snow, December 24, 2017$25,000 · 1 event here
• Thunderstorm Wind, October 15, 2017$22,000 · 57 kt wind · 2 events here
• Thunderstorm Wind, September 4, 2017$34,000 · 52 kt wind · 3 events here
• Thunderstorm Wind, August 22, 2017$28,000 · 50 kt wind · 3 events here
• Hail, August 4, 2017$18,000 · 1 in hail · 2 events here
• Flash Flood, July 23, 2017$37,000 · 50 kt wind · 3 events here
• Tornado, July 20, 2017$354,000 · EF2 · 8 events here
• Hail, July 8, 2017$15,000 · 1.75 in hail · 1 event here
• Thunderstorm Wind, June 18, 2017$20,000 · 50 kt wind · 2 events here
• Flash Flood, June 15, 2017$30,000 · 50 kt wind · 1 event here
• Hail, May 30, 20171.25 in hail · 1 event here
• Flood, May 1, 2017$80,000 · 68 kt wind · 6 events here
• Winter Storm, March 13, 2017$30,000 · 1 event here
• High Wind, March 8, 2017$75,000 · 63 kt wind · 1 event here
• Lake-Effect Snow, January 26, 2017$15,000 · 1 event here
• Flood, January 12, 2017$25,000 · 1 event here
• Lake-Effect Snow, December 29, 2016$10,000 · 1 event here
• Drought, October 1, 20161 event here
• Flash Flood, September 18, 2016$80,000 · 2 events here
• Drought, September 1, 20161 event here
• Drought, August 1, 20161 event here
• Flash Flood, July 25, 2016$60,000 · 50 kt wind · 3 events here
• Drought, July 21, 20161 event here
• Hail, June 20, 2016$45,000 · 1 in hail · 3 events here
• Winter Storm, February 15, 2016$15,000 · 1 event here
• Extreme Cold/Wind Chill, February 13, 20161 event here
• Thunderstorm Wind, September 9, 2015$30,000 · 65 kt wind · 2 events here
• Thunderstorm Wind, July 14, 2015$80,000 · 65 kt wind · 4 events here
• Flash Flood, July 14, 2015$1.1 million · 6 events here
• Thunderstorm Wind, July 7, 2015$25,000 · 55 kt wind · 2 events here
• Thunderstorm Wind, June 23, 2015$20,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, June 12, 2015$70,000 · 50 kt wind · 5 events here
• Thunderstorm Wind, May 18, 2015$30,000 · 52 kt wind · 2 events here
• Frost/Freeze, May 13, 20151 event here
• Winter Storm, February 1, 2015$20,000 · 1 event here
• Winter Storm, December 10, 2014$20,000 · 1 event here
• Frost/Freeze, October 11, 20141 event here
• Frost/Freeze, October 5, 20141 event here
• Thunderstorm Wind, July 13, 2014$10,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, July 8, 2014$50,000 · 57 kt wind · 5 events here
• Thunderstorm Wind, July 7, 2014$15,000 · 50 kt wind · 1 event here
• Flash Flood, June 25, 2014$50,000 · 1 event here
• Hail, June 17, 2014$15,000 · 1.25 in hail · 1 event here
• Flash Flood, June 8, 2014$20,000 · 1 event here
• Flood, May 16, 2014$300,000 · 2 events here
• Blizzard, March 12, 2014$21,000 · 1 event here
• High Wind, January 6, 2014$15,000 · 52 kt wind · 1 event here
• Heavy Snow, January 1, 2014$20,000 · 1 event here
• Winter Storm, November 26, 2013$15,000 · 1 event here
• Hail, September 11, 2013$10,000 · 50 kt wind · 1 event here
• Hail, July 10, 2013$20,000 · 1 in hail · 2 events here
• Flash Flood, June 23, 2013$115,000 · 2 events here
• Thunderstorm Wind, June 23, 2013$10,000 · 50 kt wind · 1 event here
• Frost/Freeze, May 26, 20131 event here
• Frost/Freeze, May 25, 20131 event here
• Frost/Freeze, May 25, 20131 event here
• Hail, May 23, 2013$35,000 · 1.5 in hail · 2 events here
• Hail, May 22, 2013$10,000 · 1.75 in hail · 1 event here
• Hail, May 10, 2013$15,000 · 1.25 in hail · 1 event here
• High Wind, January 20, 2013$15,000 · 67 kt wind · 1 event here
• Winter Storm, December 26, 2012$10,000 · 1 event here
• High Wind, October 29, 2012$150,000 · 52 kt wind · 1 event here
• Frost/Freeze, October 12, 20121 event here
• Frost/Freeze, October 8, 20121 event here
• Thunderstorm Wind, September 8, 2012$10,000 · 55 kt wind · 1 event here
• Flash Flood, August 9, 2012$12,000 · 1 event here
• Hail, August 9, 2012$18,000 · 50 kt wind · 3 events here
• Flash Flood, July 31, 2012$10,000 · 55 kt wind · 2 events here
• Thunderstorm Wind, July 26, 2012$68,000 · 50 kt wind · 7 events here
• Hail, July 7, 2012$65,000 · 1.75 in hail · 6 events here
• Flash Flood, June 12, 201210 injured · $10,000 · 2 events here
• Hail, May 3, 20121 in hail · 1 event here
• Frost/Freeze, April 29, 20121 event here
• Frost/Freeze, April 27, 20121 event here
• Winter Storm, April 22, 2012$25,000 · 1 event here
• Frost/Freeze, April 17, 20121 event here
• High Wind, January 17, 2012$50,000 · 63 kt wind · 1 event here
• Thunderstorm Wind, January 17, 2012$30,000 · 62 kt wind · 3 events here
• Hail, November 14, 201125 injured · $10,000 · 65 kt wind · 3 events here
• Frost/Freeze, October 6, 20111 event here
• Thunderstorm Wind, September 3, 2011$10,000 · 51 kt wind · 1 event here
• Flash Flood, August 14, 2011$50,000 · 2 events here
• Hail, August 1, 2011$25,000 · 1 in hail · 1 event here
• Hail, July 25, 2011$20,000 · 1 in hail · 2 events here
• Thunderstorm Wind, May 29, 2011$18,000 · 56 kt wind · 3 events here
• Thunderstorm Wind, May 25, 2011$100,000 · 80 kt wind · 1 event here
• Flash Flood, May 13, 2011$385,000 · 4 events here
• Thunderstorm Wind, April 27, 2011$25,000 · 51 kt wind · 2 events here
• Flash Flood, April 26, 2011$1.2 million · 1 in hail · 2 events here
• High Wind, April 16, 2011$10,000 · 53 kt wind · 1 event here
• Heavy Snow, March 23, 2011$50,000 · 1 event here
• Winter Storm, February 25, 2011$20,000 · 1 event here
• Heavy Snow, February 20, 2011$25,000 · 1 event here
• Winter Storm, February 5, 2011$25,000 · 1 event here
• Flood, December 1, 2010$25,000 · 1 event here
• Frost/Freeze, October 10, 2010$10,000 · 1 event here
• Thunderstorm Wind, July 24, 2010$20,000 · 74 kt wind · 2 events here
• Tornado, June 27, 2010$50,000 · EF1 · 1 event here
• Thunderstorm Wind, June 27, 2010$35,000 · 60 kt wind · 2 events here
• Frost/Freeze, May 9, 2010$30,000 · 2 events here
• High Wind, May 8, 2010$100,000 · 55 kt wind · 1 event here
• Winter Storm, February 25, 2010$10,000 · 1 event here
• Flood, January 25, 2010$20,000 · 1 event here
• Frost/Freeze, October 11, 20091 event here
• Thunderstorm Wind, August 20, 2009$15,000 · 65 kt wind · 1 event here
• Flash Flood, August 12, 2009$35,000 · 1 event here
• Tornado, August 9, 2009$250,000 · EF1 · 1 event here
• Hail, June 26, 2009$12,000 · 1.5 in hail · 1 event here
• Frost/Freeze, May 17, 20092 events here
• Heavy Snow, January 27, 2009$20,000 · 1 event here
• Winter Storm, December 30, 2008$10,000 · 1 event here
• Winter Storm, December 19, 2008$20,000 · 1 event here
• Frost/Freeze, October 7, 20081 event here
• High Wind, September 14, 2008$100,000 · 57 kt wind · 1 event here
• Hail, June 23, 2008$15,000 · 1 in hail · 1 event here
• Winter Storm, March 7, 2008$25,000 · 1 event here
• Winter Storm, March 4, 2008$10,000 · 1 event here
• Heavy Snow, February 26, 2008$10,000 · 1 event here
• High Wind, January 30, 2008$100,000 · 61 kt wind · 1 event here
• Thunderstorm Wind, January 9, 2008$30,000 · 65 kt wind · 3 events here
• Heavy Snow, December 15, 2007$15,000 · 1 event here
• Heavy Snow, December 13, 2007$10,000 · 1 event here
• Lake-Effect Snow, December 3, 2007$10,000 · 1 event here
• Thunderstorm Wind, August 25, 2007$17,000 · 50 kt wind · 2 events here
• Hail, June 19, 2007$10,000 · 55 kt wind · 1 event here
• Thunderstorm Wind, June 8, 2007$10,000 · 55 kt wind · 1 event here
• Heavy Snow, March 16, 2007$10,000 · 1 event here
• Flood, March 14, 2007$25,000 · 1 event here
• Heavy Snow, February 13, 2007$20,000 · 1 event here
• Thunderstorm Wind, December 1, 2006$20,000 · 58 kt wind · 1 event here
• Hail, July 25, 2006$15,000 · 50 kt wind · 1 event here
• Hail, June 29, 2006$15,000 · 1.5 in hail · 1 event here
• Lightning, June 29, 2006$50,000 · 1 event here
• Hail, June 28, 2006$10,000 · 1.75 in hail · 1 event here
• Thunderstorm Wind, June 22, 2006$13,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, May 31, 2006$5,000 · 50 kt wind · 1 event here
• Heavy Snow, March 2, 2006$5,000 · 1 event here
• High Wind, February 17, 2006$100,000 · 70 kt wind · 1 event here
• Flash Flood, November 29, 2005$20,000 · 1 event here
• Hail, November 6, 2005$25,000 · 52 kt wind · 2 events here
• Thunderstorm Wind, September 29, 2005$10,000 · 58 kt wind · 1 event here
• Tornado, August 12, 2005$45,000 · F0 · 3 events here
• Thunderstorm Wind, July 26, 2005$150,000 · 55 kt wind · 1 event here
• Flash Flood, June 29, 2005$15,000 · 1 event here
• Thunderstorm Wind, June 6, 2005$125,000 · 55 kt wind · 2 events here
• Heavy Snow, January 22, 2005$25,000 · 1 event here
• Winter Storm, January 6, 2005$20,000 · 1 event here
• High Wind, December 1, 2004$10,000 · 53 kt wind · 1 event here
• Flood, September 9, 2004$780,000 · 2 events here
• Hail, June 9, 2004$15,000 · 55 kt wind · 1 event here
• Flash Flood, May 22, 2004$15,000 · 1.25 in hail · 1 event here
• Flash Flood, May 21, 2004$30,000 · 1 event here
• Flash Flood, May 12, 2004$5,000 · 1 event here
• Hail, April 18, 2004$15,000 · 75 kt wind · 1 event here
• Heavy Snow, March 16, 2004$200,000 · 1 event here
• Heavy Snow, December 14, 2003$10,000 · 1 event here
• High Wind, November 13, 200357 kt wind · 1 event here
• Heavy Snow, November 13, 20031 event here
• High Wind, October 15, 2003$150,000 · 65 kt wind · 1 event here
• Flash Flood, August 9, 2003$2.0 million · 1 event here
• Flash Flood, August 5, 2003$2.0 million · 2 events here
• Flash Flood, July 23, 2003$7.0 million · 1 event here
• Flash Flood, July 22, 2003$25,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, July 21, 2003$10,000 · 51 kt wind · 1 event here

Earlier years, state by state:

• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1993
• 1992
• 1991
• 1990
• 1989
• 1988
• 1987
• 1986
• 1985
• 1984
• 1983
• 1979
• 1976
• 1975
• 1974
• 1971
• 1970
• 1969
• 1963
• 1956

Tornadoes in Allegany CountyEvery warning in Allegany County since 1986Every county in New York

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.