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Cochise storm history

Storm events recorded in Cochise, Arizona between 1950 and 2025.

603
Total events
18
Tornadoes
122
Hail
231
Floods
19
Deaths
$12.6M
Property damage

Most significant events

Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.

September 12, 2025 · Cochise, Arizona
Flash Flood Flash Flood1 death
Two individuals attempted to cross a flooded wash and got swept away. Swift water rescues occurred with one person rescued and one fatality. An estimate of 0.75 to 1.0 inches of rainfall according to MRMS. This flash flooding closed Ocotillo Road from 9 PM on the 12th to roughly …
August 14, 2018 · Cochise, Arizona
Flash Flood Flash Flood1 death
Heavy rain of 1.5 to 2 inches fell over a two hour period over and just east of the 2017 Lizard Fire Burn Scar. A motorist drown when his car became stuck in flood waters on Cochise Stronghold Road a mile south of Dragoon Road.
September 19, 2015 · Cochise, Arizona
Flash Flood Flash Flood1 death
A woman in her vehicle was swept into flash flood waters when attempting to cross a wash on High Knoll Rd east of Sierra Vista. Rescuers found the car had been swept downstream, but were unable to locate the driver.
June 30, 2015 · Cochise, Arizona
Lightning Lightning1 death
Lightning struck and killed a man who was walking along a dirt road.
March 1, 2014 · Cochise, Arizona
Heavy Rain Heavy Rain1 death, 1 injury
Heavy rain was determined to be the cause of a 1-vehicle accident involving two women at Kilometer 15 on 1-19 in Rio Rico. The car drifted to the left into the center median at approximately 1215 MST and struck a tree. One woman was killed and the other was seriously injured.
December 8, 2008 · Cochise, Arizona
Hail Hail1 death
Small hail resulted in numerous accidents on Highway 90 south of Benson. One of these accidents resulted in the fatality as a truck slid off the road into a concrete culvert.
September 6, 2007 · Cochise, Arizona
Flash Flood Flash Flood1 death
Flash Flooding along an unnamed wash on High Knoll Road near No Name Road east of Sierra Vista caused a 37 year old woman to be fatally swept downstream in her vehicle.
July 20, 2007 · Cochise, Arizona
Flash Flood Flash Flood1 death
Excessive rainfall and low visibility contributed to a fatal accident on Highway 92 near Hereford. The Cochise County emergency dispatch facility flooded along with Highway 80 at Davis road. In this location two vehicles were stuck in high water.
August 7, 2006 · Cochise, Arizona
Flash Flood Flash Flood2 deaths
Heavy rainfall near the Town of Cascabel and along Cascabel Road caused several locations of the road to be flooded and impassable. At 19:40 MST (7:40 pm MST) a 1997 Ford flatbed pick-up truck, driving on Cascabel Road near the town of Cascabel (at mile post 23), en route to the …
July 25, 2003 · Cochise, Arizona
Flash Flood Flash Flood1 death, 1 injury
August 6, 1997 · Cochise, Arizona
Flash Flood Flash Flood6 deaths
Six illegal aliens attempting to cross into the United States from Mexico were drowned when they tried to cross a flooded drainage ditch.
May 20, 1997 · Cochise, Arizona
Lightning Lightning1 death
A woman camping with her two sons in a tent was killed when lightning struck the tent. Her two sons, one inside the tent, the other outside the tent, were not injured.
May 20, 1997 · Cochise, Arizona
Lightning Lightning1 death
A man camping in his tent was killed when lightning struck his tent.
August 24, 2022 · Cochise, Arizona
Flood Flood$1.5M damage
Rainfall of 2 at the headwaters of Rucker Creek traveled downstream and through and existing breach in a berm combined with rainfall in the immediate area, resulted in an exacerbation of flooding in Elfrida. Flood waters expanded west of Highway 191 and became deeper throughout m…
August 23, 2022 · Cochise, Arizona
Flash Flood Flash Flood$1.5M damage
Heavy rain of 2-2.5 in less than 90 minutes northeast of town caused flash flooding in St. David, mainly southwest of State Route 80, although the highway was closed due to flooding for a period of time. A total of 53 homes sustained at least some flood damage. A homeowner with a…
October 13, 2025 · Cochise, Arizona
Flood Flood
Hereford Road bridge closed due to flooding from San Pedro River.
October 3, 2025 · Cochise, Arizona
Funnel Cloud Funnel Cloud
A funnel cloud was observed by Emergency Management and multiple residents of St.David and Benson with photos on social media.
September 25, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Swift water rescue for 5 individuals trapped in car on Gleeson Rd. All individuals rescued with no injury.
September 25, 2025 · Cochise, Arizona
Hail Hail
Report of nickel sized hail (0.88 inch in diameter) with an observed wind gust of 51 mph nearby report.
September 25, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Arizona Department of Transportation camera showed an estimated foot of water moving across Apache Pass Road in Bowie, AZ. A nearby rain gauge recorded 0.43 inches of rainfall.
September 13, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Ball Rd, Riley Rd, and West Coyote Song Rd in San Simon, AZ closed due to flooding. Roadways closed for an unknown duration of time.
September 12, 2025 · Cochise, Arizona
Hail Hail
Estimated hail size of 1.5 inches with hail accumulation covering the roadways of roughly 8 inches deep.
September 12, 2025 · Cochise, Arizona
Hail Hail
Photo of 1 inch hail in Benson, AZ.
September 12, 2025 · Cochise, Arizona
Thunderstorm Wind Thunderstorm Wind
Report of overturned semitruck along Interstate 10. No injuries were reported.
September 12, 2025 · Cochise, Arizona
Thunderstorm Wind Thunderstorm Wind
Weather station recorded wind gust of 60 mph.
August 31, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Riley Rd in San Simon are closed due to flash flooding causing roadway damage for unknown duration of time. A nearby rain gauge reported 0.62 inches of rainfall in the area.
August 31, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Carr Rd in San Simon are closed due to flash flooding causing roadway damage for unknown duration of time. A nearby rain gauge reported 0.62 inches of rainfall in the area.
August 15, 2025 · Cochise, Arizona
Flood Flood
Picture from sheriff showing cars in flooded on Frontier road with water nearly up the height of the tire. This flooding closed the road for an unknown duration of time. A nearby rain gauge recorded 0.08 inches of rainfall.
August 10, 2025 · Cochise, Arizona
Hail Hail
A strong thunderstorm formed over Portal, AZ and produced penny sized with no injury or damage to property.
August 9, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Cochise County official reported vehicle was stuck in flowing water at mile post 5 along Davis Rd east of Tombstone that closed for approximately 9 hours. A nearby rain gauge had 0.12 inches of rainfall.
August 9, 2025 · Cochise, Arizona
Thunderstorm Wind Thunderstorm Wind
Personal weather station recorded gust of 60 MPH. This wind was able to loft areas of blowing dust that reduced visibility to 3 to 5 statute miles.
July 31, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Video on social media showed flash flooding occurring over roadway. A nearby rain gauge measured 0.27 inches of rainfall.
July 30, 2025 · Cochise, Arizona
Thunderstorm Wind Thunderstorm Wind
Personal weather station measured a thunderstorm wind gust of 58 MPH.
July 22, 2025 · Cochise, Arizona
Flash Flood Flash Flood
A trained spotter reported 3 feet of water moved through a narrow wash that crosses South Miller Lane near Highway 80 in St David AZ.
July 22, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Cochise County Public Health official reported extensive roadway flooding along Courtland Road in Elfrida, AZ.
July 22, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Cochise County Sherriff reported flash flooding along East Madera Road in Sierra Vista resulting in a road closure. The road reopened at 9am on July 23rd.
July 22, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Cochise County Official reported that Ghost Town Trail Road closed temporarily due to extensive flooding damage between mile post 2.8 and 13.
July 22, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Cochise County Sherriff reported flash flooding along North Moson Road resulting in the entire road being closed between Charleston Road and Highway 90 in Sierra Vista. Photo showed at least a foot of fast moving water flowing over the roadway.
July 22, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Cochise County reported Kings Highway closed at milepost 5.1 due to flooding. Unknown reopen time.
July 22, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Cochise County reported Kings Highway closed at milepost 5.1 due to flooding. Unknown reopen time.
July 21, 2025 · Cochise, Arizona
Funnel Cloud Funnel Cloud
Photos from trained spotters and media on social media showed a funnel cloud in the Sierra Vista and Hereford area with no injuries or damage.
July 21, 2025 · Cochise, Arizona
Thunderstorm Wind Thunderstorm Wind
Public reported a 4 inch tree limb branch snapped due to thunderstorm winds.
July 18, 2025 · Cochise, Arizona
Flood Flood
Heavy rainfall from thunderstorms resulted in street flooding along 8th street in Douglas. Nearby rain gauge reported 0.66 inches of rainfall.
July 16, 2025 · Cochise, Arizona
Flood Flood
Heavy rainfall caused the closure of Kings Highway at MP 5.1 near Douglas, AZ. A nearby gauge reported 1.15 inches of rainfall.
July 15, 2025 · Cochise, Arizona
Flash Flood Flash Flood
A trained spotter reported flash flooding across roadway. With a nearby measured rainfall of 1.18 inches in 30 minutes.
July 13, 2025 · Cochise, Arizona
Hail Hail
A trained spotter reported 1 inch hail lasting for approximately 5 minutes due to a severe thunderstorm in Sierra Vista.
July 13, 2025 · Cochise, Arizona
Thunderstorm Wind Thunderstorm Wind
Damage to roof due to severe thunderstorm winds.
July 13, 2025 · Cochise, Arizona
Thunderstorm Wind Thunderstorm Wind
AWOS station KALK measured wind gust of 58 mph from a severe thunderstorm.
July 13, 2025 · Cochise, Arizona
Thunderstorm Wind Thunderstorm Wind
AWOS station KALK measured wind gust of 62 mph from a severe thunderstorm.
July 5, 2025 · Cochise, Arizona
Flash Flood Flash Flood
Slow moving thunderstorms formed over Benson, AZ that produced heavy rainfall that led to flash flooding. Over the 2 hours that rainfall fell, two rainfall gauges reported 1.10-1.25 inches of rainfall. Drivers had to turn around due to flooding over roadways that are impassible w…

Events by year

YearEventsTornadoes
2025410
2024221
202370
2022290
2021340
2020150
2019211
2018190
2017121
2016120
2015221
2014231
2013280
2012230
2011220
2010240
200971
2008160
2007140
2006270
2005290
200440
2003110
200280
200150
2000130
199990
1998150
199781
1996160
199560
199410
199361
199261
199140
199021
198920
198830
198720
198630
198530
198420
197930
197810
197710
197620
197411
197310
197211
197152
197020
196720
196622
196410
196321
196110
195910
195611