Storm History: San Juan County, Utah

Events

1,366

Deaths

4

Injuries

1

Damage

$17 million

Episodes

857

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 San Juan County

• Flash Flood, September 14, 19961 death · 1 event here
• Avalanche, March 3, 20121 death · 1 event here
• Avalanche, January 25, 20191 death · 1 event here
• Excessive Heat, July 17, 20221 death · 1 event here

• Wildfire, June 13, 2025$10 million · 1 event here
• Wildfire, October 13, 2024$3.0 million · 1 event here
• Wildfire, July 1, 2021$1.5 million · 1 event here
• Flash Flood, September 9, 2003$1.0 million · 1 event here
• Wildfire, July 5, 2024$500,000 · 1 event here
• Flash Flood, August 29, 20021 injured · $300,000 · 1 event here
• Thunderstorm Wind, June 7, 2006$175,000 · 55 kt wind · 1 event here
• Lightning, June 26, 2009$100,000 · 1 event here
• Flash Flood, September 7, 2002$80,000 · 1 event here
• Flash Flood, August 14, 2001$60,000 · 1 event here
• Debris Flow, July 25, 2021$52,000 · 4 events here
• Flash Flood, July 9, 1996$50,000 · 1 event here
• Flash Flood, September 7, 2002$50,000 · 1 event here
• Flash Flood, June 4, 2025$50,000 · 1 event here
• Flash Flood, July 15, 2013$40,000 · 1 event here
• Heavy Rain, August 5, 2013$40,000 · 1 event here
• Flash Flood, September 17, 2013$40,000 · 1.75 in hail · 4 events here
• Flash Flood, May 23, 2009$30,000 · 1 event here
• Flash Flood, June 13, 2015$30,000 · 1 event here
• Tornado, September 12, 1998$22,000 · F0 · 1 event here

• Flash Flood, June 21, 20241.75 in hail · 1 event here
• Flash Flood, June 6, 20201.75 in hail · 8 events here
• Flash Flood, September 17, 2013$40,000 · 1.75 in hail · 4 events here
• Hail, October 21, 19571.75 in hail · 1 event here
• Flash Flood, June 27, 20241.5 in hail · 1 event here
• Flash Flood, September 22, 2013$20,000 · 1.5 in hail · 5 events here
• Flash Flood, September 11, 20251.25 in hail · 1 event here
• Flash Flood, August 23, 20241.25 in hail · 1 event here
• Tornado, June 20, 20241 in hail · 4 events here
• Hail, June 6, 20151 in hail · 2 events here
• Hail, October 7, 20151 in hail · 1 event here
• Hail, July 15, 20011 in hail · 1 event here
• Hail, September 29, 20001 in hail · 1 event here
• Hail, April 18, 19851 in hail · 1 event here

• Tornado, July 12, 2025EF2 · 1 event here
• Tornado, September 13, 2025EF2 · 2 events here

Every tornado in San Juan County, with its track

• Winter Weather, May 17, 20261 event here
• Drought, April 1, 20263 events here
• Heavy Snow, April 1, 20261 event here
• Heavy Snow, March 31, 20261 event here
• Drought, March 31, 20263 events here
• Winter Weather, March 5, 20261 event here
• Winter Storm, February 19, 20263 events here
• High Wind, February 18, 202653 kt wind · 1 event here
• Winter Storm, February 17, 20261 event here
• High Wind, February 16, 202665 kt wind · 1 event here
• Dense Fog, February 12, 20261 event here
• Winter Weather, January 23, 20261 event here
• Winter Weather, January 8, 20261 event here
• Winter Weather, January 1, 20261 event here
• Dense Fog, January 1, 20261 event here
• Winter Weather, December 2, 20251 event here
• Winter Weather, December 1, 20251 event here
• Drought, December 1, 20251 event here
• Winter Weather, November 30, 20251 event here
• Dense Fog, November 24, 20251 event here
• Dense Fog, November 23, 20252 events here
• Drought, November 1, 20252 events here
• Drought, October 1, 20252 events here
• Tornado, September 13, 2025EF2 · 2 events here
• Flash Flood, September 11, 20251.25 in hail · 1 event here
• Drought, September 1, 20252 events here
• Flash Flood, August 26, 20251 event here
• Wildfire, August 1, 20251 event here
• Drought, August 1, 20252 events here
• Tornado, July 12, 2025EF2 · 1 event here
• Wildfire, July 10, 20251 event here
• Wildfire, July 1, 20251 event here
• Wildfire, June 13, 2025$10 million · 1 event here
• Tornado, June 5, 20251 event here
• Flash Flood, June 4, 2025$50,000 · 1 event here
• Winter Weather, May 18, 20251 event here
• Winter Weather, April 17, 20251 event here
• Heavy Snow, April 2, 20251 event here
• Winter Weather, April 1, 20251 event here
• Frost/Freeze, April 1, 20252 events here
• Winter Storm, March 18, 20251 event here
• Winter Storm, March 13, 20251 event here
• Winter Storm, March 5, 20251 event here
• Heavy Snow, February 13, 20252 events here
• Extreme Cold/Wind Chill, January 22, 20255 events here
• Extreme Cold/Wind Chill, January 17, 20256 events here
• Heavy Snow, November 25, 20241 event here
• Winter Weather, November 5, 20241 event here
• Winter Weather, November 2, 20241 event here
• Frost/Freeze, October 29, 20241 event here
• Winter Storm, October 28, 20241 event here
• Heavy Snow, October 18, 20241 event here
• Wildfire, October 13, 2024$3.0 million · 1 event here
• Flash Flood, August 23, 20241.25 in hail · 1 event here
• Flash Flood, August 10, 20241 event here
• Tornado, July 20, 20241 event here
• Wildfire, July 5, 2024$500,000 · 1 event here
• Flash Flood, June 27, 20241.5 in hail · 1 event here
• Flash Flood, June 21, 20241.75 in hail · 1 event here
• Tornado, June 20, 20241 in hail · 4 events here
• High Wind, May 5, 202458 kt wind · 1 event here
• Winter Weather, May 5, 20241 event here
• Frost/Freeze, April 6, 20242 events here
• Dust Storm, April 5, 20241 event here
• Avalanche, April 5, 202456 kt wind · 2 events here
• Heavy Snow, March 23, 20241 event here
• Heavy Snow, March 14, 20241 event here
• Winter Weather, March 12, 20241 event here
• Winter Storm, March 2, 20241 event here
• High Wind, March 2, 202467 kt wind · 1 event here
• Winter Weather, February 27, 20241 event here
• Heavy Snow, February 8, 20243 events here
• Winter Storm, February 6, 20241 event here
• Winter Weather, February 1, 20241 event here
• Winter Weather, January 13, 20241 event here
• Heavy Snow, January 6, 20242 events here
• Winter Weather, December 22, 20231 event here
• Dense Fog, December 16, 20231 event here
• Heavy Snow, November 23, 20231 event here
• Frost/Freeze, October 29, 20232 events here
• Flash Flood, September 14, 2023$12,000 · 1 event here
• High Wind, May 31, 202353 kt wind · 1 event here
• Frost/Freeze, April 20, 20231 event here
• Frost/Freeze, April 19, 20231 event here
• High Wind, April 3, 202356 kt wind · 2 events here
• Winter Storm, March 21, 20231 event here
• Heavy Snow, March 20, 20231 event here
• Winter Weather, March 14, 20231 event here
• Winter Storm, March 10, 20231 event here
• Heavy Snow, March 1, 20232 events here
• Heavy Snow, February 28, 20231 event here
• Heavy Snow, February 23, 20231 event here
• Winter Storm, February 21, 20233 events here
• Winter Storm, February 14, 20233 events here
• Heavy Snow, February 13, 202353 kt wind · 1 event here
• Drought, February 1, 20231 event here
• Winter Weather, January 23, 20231 event here
• Winter Storm, January 16, 20232 events here
• Winter Storm, January 14, 20231 event here
• Winter Weather, January 9, 20231 event here
• Heavy Snow, January 2, 20231 event here
• Heavy Snow, January 1, 20231 event here
• Drought, January 1, 20231 event here
• Heavy Snow, December 30, 20221 event here
• Winter Storm, December 27, 20221 event here
• Winter Storm, December 11, 20221 event here
• Winter Weather, December 7, 20221 event here
• Drought, December 1, 20221 event here
• Winter Weather, November 28, 20221 event here
• Winter Weather, November 9, 20221 event here
• Winter Weather, November 2, 20221 event here
• Drought, November 1, 20221 event here
• Frost/Freeze, October 25, 20222 events here
• Frost/Freeze, October 23, 20222 events here
• Heavy Snow, October 22, 20221 event here
• Drought, October 1, 20221 event here
• Drought, September 1, 20223 events here
• Flash Flood, August 26, 2022$500 · 1 event here
• Flash Flood, August 20, 2022$500 · 2 events here
• Flash Flood, August 14, 2022$5,000 · 1 event here
• Flash Flood, August 11, 2022$2,000 · 50 kt wind · 3 events here
• Drought, August 1, 20223 events here
• Debris Flow, July 31, 2022$200 · 1 event here
• Flash Flood, July 30, 2022$3,000 · 1 event here
• Debris Flow, July 26, 2022$10,000 · 1 event here
• Excessive Heat, July 17, 20221 death · 1 event here
• Drought, July 1, 20223 events here
• Funnel Cloud, June 28, 20221 event here
• Drought, June 1, 20223 events here
• Drought, May 1, 20223 events here
• Frost/Freeze, April 13, 20222 events here
• Frost/Freeze, April 12, 20222 events here
• High Wind, April 11, 202258 kt wind · 1 event here
• Frost/Freeze, April 7, 20222 events here
• Drought, April 1, 20223 events here
• Winter Weather, March 28, 20221 event here
• Winter Weather, March 4, 20221 event here
• Drought, March 1, 20223 events here
• Winter Storm, February 21, 20223 events here
• Winter Weather, February 16, 20221 event here
• Drought, February 1, 20223 events here
• Drought, January 1, 20223 events here
• Heavy Snow, January 1, 20221 event here
• Winter Storm, December 30, 20211 event here
• Winter Storm, December 25, 20211 event here
• Winter Storm, December 23, 20211 event here
• Winter Weather, December 14, 20211 event here
• Heavy Snow, December 9, 20211 event here
• Drought, December 1, 20213 events here
• Drought, November 1, 20213 events here
• Frost/Freeze, October 16, 20211 event here
• Frost/Freeze, October 15, 20212 events here
• Heavy Snow, October 12, 20211 event here
• Drought, October 1, 20213 events here
• Funnel Cloud, September 3, 20211 event here
• Drought, September 1, 20213 events here
• Debris Flow, August 26, 2021$1,000 · 54 kt wind · 1 event here
• Drought, August 1, 20213 events here
• Debris Flow, August 1, 2021$3,000 · 5 events here
• Flash Flood, July 28, 20212 events here
• Debris Flow, July 25, 2021$52,000 · 4 events here
• Debris Flow, July 14, 202161 kt wind · 5 events here
• Heat, July 7, 20212 events here
• Wildfire, July 1, 2021$1.5 million · 1 event here
• Drought, July 1, 20213 events here
• Excessive Heat, June 14, 20211 event here
• Excessive Heat, June 14, 20211 event here
• Wildfire, June 9, 20211 event here
• Excessive Heat, June 3, 20211 event here
• Drought, June 1, 20213 events here
• Drought, May 1, 20213 events here
• Frost/Freeze, April 7, 20211 event here
• Drought, April 1, 20213 events here
• Winter Weather, March 25, 20211 event here
• Winter Storm, March 12, 20211 event here
• Drought, March 1, 20213 events here
• Heavy Snow, February 13, 20211 event here
• Drought, February 1, 20213 events here
• Winter Weather, January 29, 20211 event here
• Winter Weather, January 25, 20212 events here
• Winter Weather, January 22, 20211 event here
• Drought, January 1, 20213 events here
• Winter Weather, December 12, 20201 event here
• Drought, December 1, 20203 events here
• Winter Weather, November 7, 20201 event here
• Drought, November 1, 20203 events here
• Frost/Freeze, October 25, 20202 events here
• Winter Weather, October 25, 20201 event here
• Wildfire, October 19, 20201 event here
• Drought, October 1, 20203 events here
• High Wind, September 8, 202062 kt wind · 1 event here
• Wildfire, September 2, 20201 event here
• Drought, September 1, 20203 events here
• Drought, August 11, 20203 events here
• Wildfire, July 12, 20201 event here
• Flash Flood, June 6, 20201.75 in hail · 8 events here
• Thunderstorm Wind, June 5, 202064 kt wind · 2 events here
• Winter Storm, March 18, 20201 event here
• Winter Weather, March 1, 20201 event here
• Winter Weather, February 22, 20201 event here
• Dense Fog, January 21, 20203 events here
• Dense Fog, January 5, 20201 event here
• Heavy Snow, December 26, 20191 event here
• Winter Storm, December 24, 20191 event here
• Winter Storm, November 27, 20191 event here
• Winter Storm, November 25, 20191 event here
• Heavy Snow, November 20, 20191 event here
• Frost/Freeze, October 10, 20191 event here
• High Wind, September 29, 201950 kt wind · 1 event here
• Wildfire, August 6, 20191 event here
• Wildfire, August 1, 20191 event here
• Wildfire, August 1, 20191 event here
• Wildfire, July 26, 20191 event here
• Wildfire, July 16, 20191 event here
• Winter Weather, May 22, 20191 event here
• Frost/Freeze, April 11, 20191 event here
• Frost/Freeze, April 11, 20192 events here
• Winter Storm, April 9, 20191 event here
• Heavy Snow, March 21, 20191 event here
• Heavy Snow, March 12, 20191 event here
• Heavy Snow, March 8, 20191 event here
• Heavy Snow, March 2, 20191 event here
• Drought, March 1, 20191 event here
• Heavy Snow, February 20, 20193 events here
• Heavy Snow, February 17, 20193 events here
• Heavy Snow, February 13, 20191 event here
• Winter Storm, February 5, 20191 event here
• Winter Weather, February 2, 20191 event here
• Drought, February 1, 20191 event here
• Avalanche, January 25, 20191 death · 1 event here
• Winter Weather, January 21, 20191 event here
• Heavy Snow, January 17, 20191 event here
• Winter Weather, January 15, 20191 event here
• Heavy Snow, January 5, 20192 events here
• Drought, January 1, 20193 events here
• Winter Weather, December 30, 20182 events here
• Winter Weather, December 28, 20181 event here
• Winter Weather, December 25, 20181 event here
• Winter Weather, December 2, 20183 events here
• Drought, December 1, 20183 events here
• Winter Weather, November 29, 20181 event here
• Drought, November 1, 20183 events here
• Frost/Freeze, October 14, 20182 events here
• Winter Weather, October 7, 20181 event here
• Drought, October 1, 20183 events here
• Drought, September 1, 20183 events here
• Drought, August 1, 20183 events here
• Debris Flow, July 14, 20183 events here
• Heavy Rain, July 13, 20182 events here
• Heavy Rain, July 12, 20181 event 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
• 1991
• 1988
• 1985
• 1983
• 1957

Tornadoes in San Juan CountyEvery warning in San Juan County since 1986Every county in Utah

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.