Storm History: Montgomery County, Maryland

Events

1,941

Deaths

12

Injuries

34

Damage

$53 million

Episodes

766

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 Montgomery County

• Flash Flood, June 27, 20152 deaths · $10,000 · 10 events here
• Hail, June 26, 20092 deaths · 6 injured · 1.5 in hail · 3 events here
• Thunderstorm Wind, October 31, 20191 death · $1.5 million · 70 kt wind · 3 events here
• Flash Flood, September 1, 20211 death · 4 injured · $1.0 million · 14 events here
• Thunderstorm Wind, June 18, 19971 death · $800,000 · 55 kt wind · 2 events here
• Thunderstorm Wind, July 25, 20101 death · $224,000 · 78 kt wind · 41 events here
• Flood, October 8, 20051 death · 1 injured · $20,000 · 1 event here
• Hail, June 23, 20151 death · $20,000 · 4 in hail · 14 events here
• Thunderstorm Wind, June 11, 20261 death · $8,000 · 64 kt wind · 3 events here
• Excessive Heat, July 20, 20191 death · 2 events here

• Thunderstorm Wind, July 29, 2023$12 million · 74 kt wind · 10 events here
• Tornado, June 5, 20245 injured · $6.0 million · EF2 · 2 events here
• Hail, July 2, 2006$5.0 million · 1 in hail · 3 events here
• Thunderstorm Wind, August 10, 2021$2.5 million · 57 kt wind · 9 events here
• Tornado, October 18, 19901 injured · $2.5 million · F2 · 1 event here
• Thunderstorm Wind, June 20, 2001$2.0 million · 1 event here
• Flash Flood, June 24, 2006$1.8 million · 5 events here
• Thunderstorm Wind, October 31, 20191 death · $1.5 million · 70 kt wind · 3 events here
• Tornado, May 25, 2004$1.3 million · F1 · 3 events here
• Tornado, November 5, 2003$1.2 million · F1 · 4 events here
• Thunderstorm Wind, June 19, 2025$1.1 million · 65 kt wind · 16 events here
• Hail, July 12, 2022$1.0 million · 1.25 in hail · 4 events here
• Flash Flood, September 1, 20211 death · 4 injured · $1.0 million · 14 events here
• Hail, April 13, 2020$828,000 · 1 in hail · 12 events here
• Thunderstorm Wind, June 18, 19971 death · $800,000 · 55 kt wind · 2 events here
• Flash Flood, June 1, 2006$515,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, August 11, 20211 injured · $513,000 · 65 kt wind · 5 events here
• Tornado, May 27, 2001$502,000 · F1 · 5 events here
• Lightning, May 17, 2004$500,000 · 3 events here
• Tornado, May 11, 2024$500,000 · EF1 · 1 event here

• Hail, August 7, 2023$54,000 · 4 in hail · 3 events here
• Hail, June 23, 20151 death · $20,000 · 4 in hail · 14 events here
• Hail, May 2, 20162.75 in hail · 7 events here
• Hail, July 1, 2004$2,000 · 2.75 in hail · 4 events here
• Hail, April 1, 19932.75 in hail · 3 events here
• Hail, May 10, 2000$5,000 · 2.5 in hail · 4 events here
• Hail, July 10, 19752.5 in hail · 2 events here
• Hail, August 26, 19652.5 in hail · 1 event here
• Hail, August 18, 20112.25 in hail · 8 events here
• Hail, June 2, 20192 in hail · 21 events here
• Hail, May 14, 20102 in hail · 1 event here
• Hail, June 12, 2007$2,000 · 2 in hail · 1 event here
• Hail, July 4, 2007$1,000 · 2 in hail · 6 events here
• Hail, May 3, 2025$3,000 · 1.75 in hail · 2 events here
• Hail, April 6, 2023$3,000 · 1.75 in hail · 1 event here

• Tornado, June 2, 1998$100,000 · F4 · 3 events here
• Tornado, June 3, 1980F3 · 1 event here
• Tornado, September 24, 2001F3 · 2 events here
• Tornado, March 21, 1976F2 · 1 event here
• Tornado, June 27, 1978F2 · 1 event here
• Tornado, October 18, 19901 injured · $2.5 million · F2 · 1 event here
• Tornado, September 17, 2004$120,000 · F2 · 1 event here
• Tornado, September 1, 2021$6,000 · EF2 · 2 events here
• Tornado, June 5, 20245 injured · $6.0 million · EF2 · 2 events here

Every tornado in Montgomery County, with its track

• Thunderstorm Wind, June 12, 2026$1,000 · 61 kt wind · 1 event here
• Thunderstorm Wind, June 11, 20261 death · $8,000 · 64 kt wind · 3 events here
• Thunderstorm Wind, June 6, 2026$10,000 · 61 kt wind · 5 events here
• Tornado, March 16, 2026$39,000 · EF0 · 11 events here
• Tornado, March 11, 2026$46,000 · EF1 · 6 events here
• Winter Weather, March 2, 20262 events here
• Winter Storm, February 22, 20262 events here
• High Wind, February 7, 202663 kt wind · 2 events here
• Extreme Cold/Wind Chill, February 7, 20263 events here
• Extreme Cold/Wind Chill, February 1, 20262 events here
• Winter Storm, January 24, 20262 events here
• Extreme Cold/Wind Chill, January 23, 20262 events here
• Winter Storm, January 1, 20261 event here
• Winter Storm, December 13, 20252 events here
• Winter Weather, December 5, 20252 events here
• Winter Weather, December 5, 20252 events here
• High Wind, November 16, 202553 kt wind · 1 event here
• Flash Flood, July 31, 20254 events here
• Flash Flood, July 19, 202515 events here
• Flash Flood, July 14, 20252 events here
• Flash Flood, July 12, 20253 events here
• Tornado, July 1, 2025$27,000 · EF1 · 4 events here
• Flash Flood, July 1, 20251 event here
• Thunderstorm Wind, June 26, 2025$2,000 · 52 kt wind · 2 events here
• Thunderstorm Wind, June 19, 2025$1.1 million · 65 kt wind · 16 events here
• Tornado, June 18, 2025$2,000 · EF0 · 1 event here
• Flash Flood, June 18, 20253 events here
• Thunderstorm Wind, May 31, 2025$7,000 · 52 kt wind · 2 events here
• Thunderstorm Wind, May 30, 2025$6,000 · 52 kt wind · 3 events here
• Tornado, May 16, 2025$213,000 · EF1 · 15 events here
• Flood, May 14, 20252 events here
• Hail, May 3, 2025$3,000 · 1.75 in hail · 2 events here
• High Wind, February 16, 202566 kt wind · 2 events here
• Winter Storm, February 11, 20252 events here
• Winter Storm, February 8, 20252 events here
• Ice Storm, February 5, 20252 events here
• Extreme Cold/Wind Chill, January 20, 20252 events here
• Winter Storm, January 19, 20251 event here
• Winter Weather, January 10, 20252 events here
• Winter Storm, January 5, 20252 events here
• Winter Storm, January 3, 20252 events here
• Winter Weather, December 24, 20242 events here
• Hail, August 29, 2024$112,000 · 1.5 in hail · 7 events here
• Thunderstorm Wind, August 17, 2024$10,000 · 52 kt wind · 1 event here
• Flash Flood, August 17, 20241 event here
• Flash Flood, August 9, 20246 events here
• Thunderstorm Wind, July 31, 2024$5,000 · 61 kt wind · 1 event here
• Hail, July 29, 2024$3,000 · 1 in hail · 1 event here
• Excessive Heat, July 16, 20241 event here
• Hail, July 15, 2024$33,000 · 1 in hail · 5 events here
• Excessive Heat, July 9, 20241 event here
• Thunderstorm Wind, June 23, 2024$500 · 52 kt wind · 1 event here
• Tornado, June 5, 20245 injured · $6.0 million · EF2 · 2 events here
• Hail, May 27, 2024$24,000 · 1 in hail · 4 events here
• Tornado, May 11, 2024$500,000 · EF1 · 1 event here
• Hail, April 15, 20241 in hail · 1 event here
• Lightning, February 22, 2024$50,000 · 1 event here
• Winter Storm, February 16, 20242 events here
• Winter Storm, February 13, 20241 event here
• Flood, January 28, 20241 event here
• Winter Storm, January 19, 20242 events here
• Winter Storm, January 15, 20242 events here
• Flood, January 9, 20243 events here
• Winter Storm, January 6, 20241 event here
• Flood, December 18, 20232 events here
• Winter Weather, December 10, 20231 event here
• Flash Flood, September 12, 20236 events here
• Thunderstorm Wind, September 12, 2023$8,000 · 56 kt wind · 3 events here
• Thunderstorm Wind, September 9, 2023$15,000 · 52 kt wind · 3 events here
• Hail, September 7, 2023$11,000 · 1.5 in hail · 5 events here
• Hail, August 7, 2023$54,000 · 4 in hail · 3 events here
• Thunderstorm Wind, July 29, 2023$12 million · 74 kt wind · 10 events here
• Excessive Heat, July 28, 20231 event here
• Thunderstorm Wind, July 28, 2023$239,000 · 70 kt wind · 7 events here
• Thunderstorm Wind, July 27, 2023$15,000 · 52 kt wind · 2 events here
• Thunderstorm Wind, July 14, 2023$24,000 · 52 kt wind · 6 events here
• Flood, June 23, 20233 events here
• Tornado, April 22, 2023$35,000 · EF0 · 4 events here
• Hail, April 6, 2023$3,000 · 1.75 in hail · 1 event here
• High Wind, April 1, 202359 kt wind · 1 event here
• Cold/Wind Chill, December 23, 20222 events here
• Winter Weather, December 22, 20221 event here
• Winter Weather, December 14, 20222 events here
• Flash Flood, August 10, 20221 event here
• Thunderstorm Wind, August 10, 2022$2,000 · 52 kt wind · 1 event here
• Thunderstorm Wind, August 5, 2022$2,000 · 52 kt wind · 1 event here
• Thunderstorm Wind, August 4, 2022$219,000 · 61 kt wind · 5 events here
• Thunderstorm Wind, July 25, 2022$3,000 · 55 kt wind · 1 event here
• Thunderstorm Wind, July 18, 2022$6,000 · 60 kt wind · 2 events here
• Hail, July 12, 2022$1.0 million · 1.25 in hail · 4 events here
• Flash Flood, July 8, 20225 events here
• Thunderstorm Wind, July 2, 2022$35,000 · 60 kt wind · 5 events here
• Flash Flood, July 2, 202211 events here
• Thunderstorm Wind, July 1, 2022$15,000 · 50 kt wind · 1 event here
• Flood, June 23, 20221 event here
• Thunderstorm Wind, June 13, 2022$5,000 · 50 kt wind · 2 events here
• Flash Flood, June 8, 20224 events here
• Tornado, June 8, 2022$4,000 · EF0 · 2 events here
• Flash Flood, June 2, 20222 events here
• Hail, June 2, 2022$33,000 · 1 in hail · 8 events here
• Tornado, May 27, 2022$203,000 · EF1 · 3 events here
• Thunderstorm Wind, May 22, 2022$13,000 · 55 kt wind · 5 events here
• Flood, May 6, 20225 events here
• Hail, March 31, 2022$5,000 · 1 in hail · 1 event here
• Winter Storm, March 12, 20222 events here
• Ice Storm, February 24, 20222 events here
• Winter Weather, February 13, 20221 event here
• Winter Weather, January 28, 20222 events here
• Winter Storm, January 16, 20222 events here
• Winter Weather, January 9, 20222 events here
• Winter Storm, January 6, 20222 events here
• Winter Storm, January 3, 20222 events here
• Thunderstorm Wind, September 22, 2021$65,000 · 55 kt wind · 2 events here
• Flash Flood, September 22, 20218 events here
• Tornado, September 1, 2021$6,000 · EF2 · 2 events here
• Flash Flood, September 1, 20211 death · 4 injured · $1.0 million · 14 events here
• Thunderstorm Wind, August 27, 20213 injured · $58,000 · 60 kt wind · 5 events here
• Thunderstorm Wind, August 26, 2021$1,000 · 55 kt wind · 1 event here
• Flood, August 20, 20214 events here
• Flash Flood, August 17, 20211 event here
• Flash Flood, August 14, 20211 event here
• Thunderstorm Wind, August 13, 2021$58,000 · 60 kt wind · 6 events here
• Flood, August 13, 20211 event here
• Heat, August 12, 20212 events here
• Thunderstorm Wind, August 11, 20211 injured · $513,000 · 65 kt wind · 5 events here
• Thunderstorm Wind, August 10, 2021$2.5 million · 57 kt wind · 9 events here
• Thunderstorm Wind, August 9, 2021$4,000 · 50 kt wind · 1 event here
• Flash Flood, August 9, 20211 event here
• Tornado, July 29, 2021$12,000 · EF0 · 1 event here
• Hail, July 28, 2021$19,000 · 1.75 in hail · 4 events here
• Hail, July 26, 2021$390,000 · 1.25 in hail · 3 events here
• Hail, July 17, 2021$36,000 · 1 in hail · 5 events here
• Thunderstorm Wind, July 9, 2021$10,000 · 55 kt wind · 3 events here
• Hail, July 1, 2021$20,000 · 1.75 in hail · 6 events here
• Thunderstorm Wind, June 21, 2021$4,000 · 65 kt wind · 2 events here
• Hail, June 14, 2021$1,000 · 1.75 in hail · 1 event here
• Flash Flood, June 10, 20211 event here
• Tornado, June 3, 2021$34,000 · EF1 · 4 events here
• Hail, May 26, 2021$22,000 · 1.75 in hail · 3 events here
• Thunderstorm Wind, April 30, 2021$36,000 · 55 kt wind · 6 events here
• Frost/Freeze, April 23, 20212 events here
• Frost/Freeze, April 21, 20212 events here
• Thunderstorm Wind, March 28, 2021$1,000 · 65 kt wind · 1 event here
• Flood, March 1, 20211 event here
• Winter Weather, February 22, 20212 events here
• Winter Storm, February 18, 20212 events here
• Ice Storm, February 13, 20212 events here
• Winter Storm, February 10, 20212 events here
• Winter Storm, February 7, 20212 events here
• Winter Storm, January 31, 20212 events here
• Dense Fog, January 26, 20211 event here
• Winter Storm, January 25, 20212 events here
• Flood, December 24, 20201 event here
• Dense Fog, December 21, 20202 events here
• Winter Storm, December 16, 20202 events here
• Dense Fog, December 12, 20202 events here
• Thunderstorm Wind, November 15, 2020$9,000 · 60 kt wind · 6 events here
• Dense Fog, November 9, 20202 events here
• Frost/Freeze, October 31, 20201 event here
• Flood, October 29, 20201 event here
• Dense Fog, October 23, 20202 events here
• Dense Fog, October 22, 20202 events here
• Dense Fog, October 21, 20202 events here
• Flash Flood, September 10, 2020$150,000 · 22 events here
• Flash Flood, September 3, 20204 events here
• Tornado, September 3, 2020$15,000 · EF0 · 5 events here
• Thunderstorm Wind, September 2, 2020$1,000 · 50 kt wind · 1 event here
• Hail, August 28, 2020$7,000 · 1.75 in hail · 1 event here
• Flash Flood, August 12, 20201 event here
• Thunderstorm Wind, August 6, 2020$3,000 · 50 kt wind · 1 event here
• Tornado, August 4, 20201 injured · $100,000 · EF1 · 2 events here
• Thunderstorm Wind, July 31, 2020$3,000 · 55 kt wind · 2 events here
• Thunderstorm Wind, July 22, 2020$127,000 · 65 kt wind · 5 events here
• Excessive Heat, July 20, 20202 events here
• Heat, July 19, 20202 events here
• Flash Flood, July 6, 20203 events here
• Hail, July 6, 2020$1,000 · 1 in hail · 1 event here
• Flash Flood, June 27, 20202 events here
• Thunderstorm Wind, June 27, 2020$25,000 · 50 kt wind · 1 event here
• Hail, June 25, 2020$386,000 · 1 in hail · 7 events here
• Hail, June 22, 2020$22,000 · 1 in hail · 3 events here
• Thunderstorm Wind, June 10, 2020$9,000 · 50 kt wind · 3 events here
• Flash Flood, June 5, 20204 events here
• Dense Fog, May 23, 20202 events here
• Frost/Freeze, May 9, 20202 events here
• Frost/Freeze, May 8, 20201 event here
• Frost/Freeze, April 16, 20202 events here
• Hail, April 13, 2020$828,000 · 1 in hail · 12 events here
• Frost/Freeze, April 10, 20201 event here
• Thunderstorm Wind, April 9, 202055 kt wind · 1 event here
• Hail, April 7, 2020$50,000 · 1 in hail · 2 events here
• Dense Fog, March 29, 20202 events here
• Thunderstorm Wind, March 3, 2020$14,000 · 61 kt wind · 3 events here
• Dense Fog, February 7, 20202 events here
• Tornado, February 7, 2020$177,000 · EF1 · 4 events here
• Winter Weather, January 18, 20202 events here
• Dense Fog, January 14, 20202 events here
• Winter Weather, January 7, 20202 events here
• Dense Fog, January 3, 20202 events here
• Dense Fog, December 17, 20192 events here
• Ice Storm, December 16, 20192 events here
• Dense Fog, December 13, 20192 events here
• Winter Weather, December 11, 20191 event here
• Frost/Freeze, November 2, 20192 events here
• Flood, November 1, 20191 event here
• Flash Flood, October 31, 2019$20,000 · 4 events here
• Thunderstorm Wind, October 31, 20191 death · $1.5 million · 70 kt wind · 3 events here
• Dense Fog, October 22, 20192 events here
• Hail, August 22, 20191.75 in hail · 2 events here
• Hail, August 20, 20191.25 in hail · 4 events here
• Hail, August 18, 201970 kt wind · 1 event here
• Thunderstorm Wind, August 7, 201961 kt wind · 2 events here
• Flood, August 7, 20192 events here
• Hail, August 6, 20191 in hail · 6 events here
• Flash Flood, August 6, 20194 events here
• Thunderstorm Wind, July 22, 201978 kt wind · 4 events here
• Excessive Heat, July 21, 20192 events here
• Thunderstorm Wind, July 21, 201961 kt wind · 5 events here
• Excessive Heat, July 20, 20191 death · 2 events here
• Thunderstorm Wind, July 20, 201950 kt wind · 2 events here
• Excessive Heat, July 19, 20192 events here
• Thunderstorm Wind, July 17, 201961 kt wind · 6 events here
• Heat, July 17, 20191 event here
• Thunderstorm Wind, July 11, 201961 kt wind · 2 events here
• Flash Flood, July 8, 2019$10,000 · 20 events here
• Thunderstorm Wind, July 6, 201950 kt wind · 3 events here
• Thunderstorm Wind, July 2, 201961 kt wind · 7 events here
• Hail, June 29, 20191.75 in hail · 1 event here
• Hail, June 17, 20191.75 in hail · 1 event here
• Hail, June 2, 20192 in hail · 21 events here
• Tornado, May 30, 2019EF1 · 2 events here
• Tornado, May 23, 2019EF1 · 8 events here
• Thunderstorm Wind, May 2, 201961 kt wind · 4 events here
• Dense Fog, May 2, 20192 events here
• Tornado, April 26, 2019EF1 · 3 events here
• Thunderstorm Wind, April 14, 201961 kt wind · 1 event here
• Thunderstorm Wind, March 22, 201950 kt wind · 4 events here
• Winter Weather, March 1, 20192 events here
• High Wind, February 24, 201956 kt wind · 2 events here
• Winter Storm, February 20, 20192 events here
• Winter Weather, February 17, 20192 events here
• Winter Storm, February 10, 20192 events here
• Winter Storm, February 1, 20192 events here
• Extreme Cold/Wind Chill, January 30, 20192 events here
• Winter Weather, January 29, 20192 events here
• Flood, January 24, 20191 event here
• Extreme Cold/Wind Chill, January 21, 20192 events here
• Dense Fog, January 18, 20192 events here
• Winter Weather, January 17, 20192 events here
• Winter Storm, January 12, 20192 events here

Earlier years, state by state:

• 2018
• 2017
• 2016
• 2015
• 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
• 1985
• 1984
• 1983
• 1982
• 1981
• 1980
• 1978
• 1977
• 1976
• 1975
• 1974
• 1973
• 1971
• 1970
• 1969
• 1968
• 1967
• 1966
• 1965
• 1963
• 1959
• 1952

Tornadoes in Montgomery CountyEvery warning in Montgomery County since 1986Every county in Maryland

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.