Storm History: Cass County, North Dakota

Events

1,498

Deaths

19

Injuries

128

Damage

$734 million

Episodes

750

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 Cass County

• Tornado, June 20, 195710 deaths · 103 injured · $25 million · F5 · 2 events here
• Tornado, June 20, 20253 deaths · EF5 · 19 events here
• Flood, April 3, 20112 deaths · 1 event here
• High Wind, July 31, 20001 death · 11 injured · $3.0 million · 1 event here
• Flood, April 1, 20061 death · $1.3 million · 1 event here
• Flash Flood, July 1, 19971 death · 2 injured · $31,000 · 4 events here
• Extreme Cold/Wind Chill, January 13, 20081 death · 1 event here

• Tornado, July 15, 2007$164 million · EF2 · 20 events here
• Flood, April 16, 1997$150 million · 1 event here
• Flash Flood, June 19, 2000$126 million · 55 kt wind · 7 events here
• Flood, April 8, 1997$100 million · 1 event here
• Flood, July 4, 1999$85 million · 1 in hail · 12 events here
• Hail, September 21, 2007$30 million · 3.5 in hail · 9 events here
• Tornado, June 20, 195710 deaths · 103 injured · $25 million · F5 · 2 events here
• Flood, April 2, 1997$10 million · 1 event here
• Ice Storm, April 4, 1997$6.0 million · 1 event here
• Blizzard, April 5, 1997$6.0 million · 1 event here
• Flood, April 6, 2001$4.0 million · 1 event here
• Flood, April 15, 2023$3.8 million · 4 events here
• High Wind, July 31, 20001 death · 11 injured · $3.0 million · 1 event here
• Hail, June 24, 20031 injured · $3.0 million · 97 kt wind · 12 events here
• Tornado, June 22, 1992$2.8 million · F1 · 4 events here
• Tornado, June 14, 2008$2.7 million · EF0 · 16 events here
• Tornado, May 30, 2011$1.6 million · EF2 · 12 events here
• Flood, April 1, 20061 death · $1.3 million · 1 event here
• Tornado, July 14, 2010$1.0 million · EF2 · 5 events here
• Flood, April 15, 2023$951,000 · 1 event here

• Hail, July 14, 19984.5 in hail · 1 event here
• Hail, June 29, 20264 in hail · 3 events here
• Hail, July 5, 20144 in hail · 4 events here
• Hail, September 21, 2007$30 million · 3.5 in hail · 9 events here
• Hail, July 22, 20073 in hail · 1 event here
• Flash Flood, August 31, 20023 in hail · 1 event here
• Hail, August 30, 19893 in hail · 2 events here
• Hail, June 17, 19863 in hail · 5 events here
• Hail, August 2, 19653 in hail · 1 event here
• Hail, July 2, 20182.75 in hail · 5 events here
• Flash Flood, September 9, 20052.75 in hail · 4 events here
• Hail, August 7, 20012.75 in hail · 1 event here
• Hail, August 2, 19972.75 in hail · 3 events here
• Hail, August 25, 19912.75 in hail · 1 event here
• Hail, July 3, 19862.75 in hail · 1 event here

• Tornado, June 20, 195710 deaths · 103 injured · $25 million · F5 · 2 events here
• Tornado, June 20, 20253 deaths · EF5 · 19 events here
• Tornado, May 29, 1953$25,000 · F5 · 1 event here
• Tornado, July 18, 2004$500,000 · F4 · 6 events here
• Tornado, June 13, 1950$250,000 · F3 · 1 event here
• Tornado, August 30, 19568 injured · $250,000 · F3 · 1 event here
• Tornado, June 15, 1973$250,000 · F3 · 1 event here
• Tornado, July 21, 1987$25,000 · F3 · 3 events here
• Tornado, July 7, 2008$150,000 · EF3 · 3 events here
• Tornado, August 27, 2016EF3 · 4 events here
• Tornado, June 30, 1955$3,000 · F2 · 1 event here
• Tornado, June 10, 1959$3,000 · F2 · 2 events here
• Tornado, May 31, 1960F2 · 1 event here
• Tornado, July 10, 1960F2 · 2 events here
• Tornado, May 5, 1965$750,000 · F2 · 3 events here

Every tornado in Cass County, with its track

• Hail, June 29, 20264 in hail · 3 events here
• Hail, June 29, 20261 in hail · 1 event here
• Hail, June 19, 20261 in hail · 1 event here
• Thunderstorm Wind, June 9, 202668 kt wind · 1 event here
• Frost/Freeze, May 19, 20261 event here
• Dust Storm, May 14, 202652 kt wind · 1 event here
• Frost/Freeze, May 11, 20261 event here
• Heavy Snow, April 3, 20261 event here
• Heavy Snow, March 11, 202658 kt wind · 1 event here
• Heavy Snow, February 18, 20261 event here
• Extreme Cold/Wind Chill, January 22, 20261 event here
• Blizzard, December 28, 20252 events here
• Blizzard, December 18, 202555 kt wind · 2 events here
• Blizzard, November 25, 20251 event here
• Tornado, August 8, 2025EF1 · 3 events here
• Flash Flood, August 5, 202550 kt wind · 3 events here
• Flash Flood, July 4, 202561 kt wind · 1 event here
• Hail, June 28, 20251.75 in hail · 4 events here
• Tornado, June 20, 20253 deaths · EF5 · 19 events here
• Hail, June 16, 20251 in hail · 4 events here
• Tornado, May 15, 202552 kt wind · 1 event here
• High Wind, April 28, 202552 kt wind · 2 events here
• Heavy Snow, April 1, 20253 events here
• High Wind, March 15, 202555 kt wind · 1 event here
• Extreme Cold/Wind Chill, February 18, 20251 event here
• Extreme Cold/Wind Chill, February 16, 20251 event here
• Extreme Cold/Wind Chill, February 13, 20251 event here
• Extreme Cold/Wind Chill, January 19, 20251 event here
• Blizzard, January 17, 202558 kt wind · 1 event here
• Heavy Snow, December 18, 20241 event here
• Winter Weather, December 4, 20242 events here
• Drought, November 1, 20241 event here
• Drought, October 29, 20241 event here
• High Wind, October 5, 202465 kt wind · 2 events here
• Thunderstorm Wind, July 29, 202453 kt wind · 1 event here
• Hail, July 14, 20241 in hail · 2 events here
• Tornado, May 23, 20243 events here
• Flood, May 21, 2024$1,000 · 1 event here
• Hail, May 16, 20241 in hail · 1 event here
• Blizzard, February 26, 202452 kt wind · 4 events here
• Extreme Cold/Wind Chill, January 14, 20242 events here
• Blizzard, January 13, 20241 event here
• Flood, December 26, 20231 event here
• Ice Storm, December 25, 20233 events here
• Blizzard, December 8, 202353 kt wind · 1 event here
• Flash Flood, August 5, 20232 events here
• Hail, July 13, 20232 in hail · 11 events here
• Tornado, June 7, 20231.75 in hail · 1 event here
• Thunderstorm Wind, June 2, 202361 kt wind · 1 event here
• Thunderstorm Wind, June 1, 202356 kt wind · 1 event here
• Flood, May 1, 20231 event here
• Flood, May 1, 20232 events here
• Flood, April 15, 2023$3.8 million · 4 events here
• Flood, April 15, 2023$951,000 · 1 event here
• Blizzard, April 4, 20232 events here
• Heavy Snow, March 21, 20232 events here
• Blizzard, March 11, 20232 events here
• Winter Storm, March 1, 20231 event here
• Winter Weather, February 28, 20232 events here
• Blizzard, February 21, 20231 event here
• Blizzard, February 14, 202357 kt wind · 4 events here
• Extreme Cold/Wind Chill, January 29, 20231 event here
• Drought, January 1, 20231 event here
• Blizzard, December 22, 20222 events here
• Heavy Snow, December 13, 20222 events here
• Drought, December 1, 20221 event here
• Blizzard, November 9, 20221 event here
• High Wind, November 6, 202255 kt wind · 2 events here
• Drought, November 1, 20221 event here
• Hail, August 5, 20221.25 in hail · 1 event here
• Hail, July 21, 20221.5 in hail · 1 event here
• Hail, July 15, 20222 in hail · 4 events here
• Hail, July 10, 20221.25 in hail · 8 events here
• Thunderstorm Wind, June 29, 202254 kt wind · 2 events here
• Tornado, June 23, 2022EF1 · 2 events here
• Hail, June 20, 20221.25 in hail · 6 events here
• High Wind, May 13, 202250 kt wind · 1 event here
• Flash Flood, April 22, 20221.25 in hail · 3 events here
• Heavy Snow, April 17, 20221 event here
• Extreme Cold/Wind Chill, February 22, 20221 event here
• Blizzard, February 21, 20221 event here
• Winter Storm, February 20, 20221 event here
• Blizzard, February 17, 20221 event here
• Blizzard, February 10, 20221 event here
• Heavy Snow, February 4, 20221 event here
• Extreme Cold/Wind Chill, February 2, 20221 event here
• Cold/Wind Chill, February 2, 20221 event here
• Blizzard, February 1, 20221 event here
• Extreme Cold/Wind Chill, January 25, 20221 event here
• Extreme Cold/Wind Chill, January 19, 20221 event here
• Blizzard, January 18, 20221 event here
• Extreme Cold/Wind Chill, January 6, 20221 event here
• Blizzard, January 4, 20221 event here
• Cold/Wind Chill, December 31, 20211 event here
• Extreme Cold/Wind Chill, December 29, 20211 event here
• Blizzard, December 27, 20211 event here
• Heavy Snow, December 26, 20211 event here
• High Wind, December 15, 202152 kt wind · 1 event here
• Blizzard, December 5, 20211 event here
• Heavy Snow, December 4, 20211 event here
• High Wind, November 12, 202152 kt wind · 1 event here
• Thunderstorm Wind, August 24, 202170 kt wind · 2 events here
• Tornado, August 20, 2021$1,000 · EF0 · 1 event here
• Hail, July 19, 20211 in hail · 2 events here
• Hail, June 11, 20211.75 in hail · 3 events here
• Tornado, June 7, 2021EF0 · 15 events here
• Frost/Freeze, May 28, 20211 event here
• High Wind, March 29, 202164 kt wind · 1 event here
• Extreme Cold/Wind Chill, February 11, 20211 event here
• Blizzard, December 23, 20201 event here
• Hail, August 14, 20201.75 in hail · 6 events here
• Tornado, August 9, 2020EF1 · 2 events here
• Excessive Heat, July 24, 20201 event here
• Hail, July 24, 20201 in hail · 2 events here
• Tornado, July 17, 2020EF1 · 3 events here
• Hail, July 7, 20201.5 in hail · 5 events here
• Hail, July 6, 20201 in hail · 1 event here
• Hail, June 17, 20202 in hail · 5 events here
• Tornado, June 7, 2020EF0 · 14 events here
• Winter Storm, April 1, 20201 event here
• Extreme Cold/Wind Chill, February 12, 20201 event here
• Blizzard, February 12, 20201 event here
• Winter Storm, January 17, 20201 event here
• Blizzard, January 17, 20201 event here
• High Wind, January 5, 202052 kt wind · 1 event here
• Blizzard, December 29, 20191 event here
• Winter Storm, December 28, 20191 event here
• Winter Storm, December 8, 20191 event here
• Winter Storm, December 1, 20191 event here
• Winter Storm, November 30, 20191 event here
• Blizzard, October 11, 20191 event here
• Winter Storm, October 10, 20191 event here
• Hail, September 21, 20191 in hail · 2 events here
• Tornado, September 20, 2019EF0 · 5 events here
• Hail, September 2, 20191 injured · 1.25 in hail · 11 events here
• Hail, July 11, 20191 in hail · 1 event here
• Tornado, July 9, 2019EF1 · 2 events here
• Tornado, July 8, 2019$40,000 · EF0 · 5 events here
• Hail, July 3, 20191.75 in hail · 5 events here
• Hail, June 29, 20191.5 in hail · 10 events here
• Hail, June 8, 20191 in hail · 4 events here
• Tornado, May 24, 2019EF1 · 1 event here
• Blizzard, April 11, 20191 event here
• Heavy Snow, April 10, 20191 event here
• Flood, April 4, 2019$50,000 · 1 event here
• Blizzard, March 13, 20191 event here
• Heavy Snow, March 9, 20191 event here
• Extreme Cold/Wind Chill, March 2, 20191 event here
• Blizzard, February 24, 20191 event here
• Blizzard, February 7, 20191 event here
• Extreme Cold/Wind Chill, February 7, 20191 event here
• Winter Storm, February 6, 20191 event here
• Heavy Snow, February 3, 20191 event here
• Extreme Cold/Wind Chill, January 28, 20191 event here
• Heavy Snow, January 27, 20191 event here
• Blizzard, January 27, 20191 event here
• Blizzard, January 23, 20191 event here
• Extreme Cold/Wind Chill, January 1, 20191 event here
• Blizzard, December 31, 20181 event here
• Extreme Cold/Wind Chill, December 31, 20181 event here
• Blizzard, December 27, 20181 event here
• Heavy Snow, December 26, 20181 event here
• Heavy Snow, October 10, 20181 event here
• Hail, September 14, 20182 in hail · 1 event here
• Hail, September 2, 20180.88 in hail · 1 event here
• Hail, August 27, 20182 in hail · 4 events here
• Hail, August 26, 20181 in hail · 1 event here
• Hail, August 25, 20182.5 in hail · 6 events here
• Tornado, July 8, 2018EF1 · 1 event here
• Tornado, July 4, 2018EF2 · 1 event here
• Hail, July 2, 20182.75 in hail · 5 events here
• Tornado, June 29, 2018EF1 · 1 event here
• Tornado, June 14, 2018EF1 · 5 events here
• Hail, June 9, 20181 in hail · 1 event here
• Tornado, June 8, 2018EF1 · 10 events here
• Hail, June 5, 20181.75 in hail · 2 events here
• Thunderstorm Wind, May 25, 201859 kt wind · 1 event here
• Winter Storm, March 30, 20181 event here
• Winter Storm, March 5, 20181 event here
• Extreme Cold/Wind Chill, January 15, 20181 event here
• Extreme Cold/Wind Chill, January 12, 20181 event here
• Blizzard, January 10, 20181 event here
• Extreme Cold/Wind Chill, January 1, 20181 event here
• Extreme Cold/Wind Chill, December 29, 20171 event here
• Extreme Cold/Wind Chill, December 24, 20171 event here
• Blizzard, December 4, 20171 event here
• High Wind, October 26, 201756 kt wind · 1 event here
• Tornado, September 19, 2017EF1 · 3 events here
• Tornado, September 1, 2017EF0 · 1 event here
• Hail, August 9, 20171.25 in hail · 2 events here
• Hail, July 31, 20171.75 in hail · 6 events here
• Hail, July 21, 20171.5 in hail · 2 events here
• Hail, July 5, 20171.75 in hail · 2 events here
• Hail, July 4, 20172.5 in hail · 5 events here
• Hail, June 13, 2017$750,000 · 1.25 in hail · 10 events here
• Tornado, June 9, 2017EF2 · 3 events here
• Thunderstorm Wind, May 28, 20172 injured · $10,000 · 52 kt wind · 2 events here
• High Wind, March 7, 201752 kt wind · 1 event here
• Extreme Cold/Wind Chill, January 12, 20171 event here
• Winter Storm, January 2, 20171 event here
• Blizzard, December 26, 20161 event here
• Blizzard, December 25, 20161 event here
• Extreme Cold/Wind Chill, December 16, 20161 event here
• Blizzard, December 6, 20161 event here
• Hail, September 7, 20162 in hail · 2 events here
• Tornado, August 27, 2016EF3 · 4 events here
• Tornado, July 26, 2016EF0 · 3 events here
• Hail, July 20, 20161 in hail · 2 events here
• Excessive Heat, July 20, 20161 event here
• Hail, July 10, 20161.25 in hail · 4 events here
• Flash Flood, July 9, 20162.5 in hail · 2 events here
• Hail, July 4, 20162 in hail · 8 events here
• Hail, May 30, 20161 in hail · 1 event here
• Blizzard, February 7, 20161 event here
• Extreme Cold/Wind Chill, January 16, 20161 event here
• Heavy Snow, January 6, 20161 event here
• Winter Storm, December 15, 20151 event here
• High Wind, November 18, 201558 kt wind · 1 event here
• High Wind, October 12, 20151 event here
• Hail, August 15, 20151 in hail · 1 event here
• Hail, August 7, 20151.75 in hail · 6 events here
• Tornado, July 23, 2015EF1 · 2 events here
• Hail, July 17, 20152.5 in hail · 5 events here
• Thunderstorm Wind, July 15, 201555 kt wind · 1 event here
• Hail, July 14, 201560 kt wind · 1 event here
• Tornado, July 12, 2015EF0 · 2 events here
• Tornado, June 27, 2015EF2 · 6 events here
• Hail, June 2, 20151.5 in hail · 2 events here
• Frost/Freeze, May 18, 20151 event here
• Extreme Cold/Wind Chill, February 21, 20151 event here
• Extreme Cold/Wind Chill, January 6, 20151 event here
• Extreme Cold/Wind Chill, January 3, 20151 event here
• Tornado, September 4, 2014$21,000 · EF1 · 7 events here
• Hail, August 18, 20141 in hail · 1 event here
• Thunderstorm Wind, August 16, 201461 kt wind · 1 event here
• Hail, July 5, 20144 in hail · 4 events here
• Hail, June 21, 2014$5,000 · 1.75 in hail · 3 events here
• Tornado, June 5, 2014EF0 · 8 events here
• Tornado, June 1, 2014EF0 · 2 events here
• High Wind, April 19, 201454 kt wind · 1 event here
• Blizzard, April 1, 20141 event here
• Blizzard, March 31, 20141 event here
• Extreme Cold/Wind Chill, March 1, 20141 event here
• Blizzard, February 13, 20141 event here
• Extreme Cold/Wind Chill, January 26, 20141 event here
• Blizzard, January 26, 20141 event here
• Extreme Cold/Wind Chill, January 22, 20141 event here
• Blizzard, January 22, 20141 event here
• Blizzard, January 16, 20141 event here
• Extreme Cold/Wind Chill, January 4, 20141 event here

Earlier years, state by state:

• 2014
• 2013
• 2012
• 2011
• 2010
• 2009
• 2008
• 2007
• 2006
• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1993
• 1992
• 1991
• 1990
• 1989
• 1988
• 1987
• 1986
• 1985
• 1984
• 1983
• 1982
• 1981
• 1980
• 1979
• 1978
• 1977
• 1976
• 1975
• 1974
• 1973
• 1972
• 1969
• 1968
• 1967
• 1966
• 1965
• 1964
• 1963
• 1962
• 1961
• 1960
• 1959
• 1958
• 1957
• 1956
• 1955
• 1953
• 1950

Tornadoes in Cass CountyEvery warning in Cass County since 1986Every county in North Dakota

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.