The following events were reported: Flash Flood, Hail, Lightning, Thunderstorm Wind, Tornado. These occurred near station USW00023183, approximately 28.9926 km away, between 2022-10-15 10:00:00 and 2022-10-16 15:05:00. The events included records with hailstones measuring 23.5 inches.The events resulted in 1 injuries and 0 fatalities. The events caused property damage valued at 33000.0 and crop damage of 0.0. Episode Narrative: A slow moving low pressure system brought several rounds of showers and thunderstorms across portions of south-central and southwestern Arizona throughout the day on the 15th. Strong southerly flow out ahead of the low pressure system brought in highly anomalous moisture content across the southern half of Arizona, with PWATs surging to 1.1-1.4, which are near record values for mid-October. Along with the highly anomalous moisture values, moderate to high instability values were also present with MLCAPE rising to 1000-1500 J/KG. Bulk shear values between 25-35 kts were also present. The combination of the highly anomalous moisture content, instability, and shear along with the strong dynamic forcing to the east and north of the low pressure system was a recipe for these showers and thunderstorms to produce flash flooding as well as severe wind gusts and hail. The greatest flash flood impact occurred along portions of western Maricopa County in the area from Buckeye to Tonopah, The greatest damaging wind impact occurred in the Tonopah area, where two rounds of severe thunderstorms, one hour apart, impacted causing widespread power outages due to downed power poles, destroyed two mobile homes, damaged dairy farm structures, and resulted livestock losses. Severe hail was also reported with a storm that moved into the Mesa to Scottsdale area during the overnight period. ||As the area of low pressure moved eastward on the 16th, lingering moisture resulted in the development of more showers and thunderstorms, mainly concentrated across the higher terrain areas east of Phoenix. One isolated storm in particular developed on a open field near Sun Lakes, resulting in the development of a short-lived landspout during the mid-afternoon hours with no damages reported. A slow moving low pressure system brought several rounds of showers and thunderstorms across portions of south-central and southwestern Arizona throughout the day on the 15th. Event Narrative: A video showed a significant fire broke out on top of the roof of a home in the area of Happy Valley Road and 95th Avenue in Peoria due to lightning. Timing estimated from radar. No injuries were reported. Social media video taken from Queen Creek showed a significant water current several inches deep flowing in the area just south of the San Tan Mountains. No damages or injuries were reported. Flooding reported on I-17 near Bell Road in Phoenix. Social media report showed slow traffic on SR-238, between mile markers 23 to 40 due to flooding on roadway. Downed power poles, 18 approximately, affected 52 customers in an area between S Higley Road and S Mandarin Drive and between E San Tan Blvd and W San Dance Drive. Winds were estimated at around 70 mph based on radar data. A 12 year old girl, who lives in the Sun City West Retirement Community, was struck by lightning while playing outside, causing her heart to stop. Her father was able to successfully resuscitate her. The girl was taken to the hospital afterwards. Timing of the lightning strike was estimated by radar. Several pictures and videos from the public and trained spotters showed a brief landspout, lasted about 5 minutes, touching down over the open field just south of Sun Lakes. Unknown how strong it was given that it was over an open field, however, based on climatology, it was rated an EF-0. A trained spotter recorded a 64mph wind gust with a handheld anemometer in the area of East Baseline Road and South Rural Road in Tempe. A Maricopa County Flood Control District Streamflow Gauge along Waterman Wash at Rainbow Valley Road showed flow going above alarm stage (3.3 feet) between 19:28 and 20:07 MST and continuing to rise for several hours more to reach a peak flow of 7.25 feet (1700 cfs) at 23:38 MST. Flooding along the wash likely occurred along Tuthill Road, located 3.2 miles downstream and Narramore Road, located 6.4 miles downstream. Flow fell below alarm stage at 07:03 MST on the 16th. A truck was swept off Narramore Road due to the strong current from the wash. There was no information received about the occupants that were inside the truck. Hailstones up to 2 inches in diameter reported near 64th St. and Shea Blvd in Paradise Valley. Hailstones up to 1.5 inches in diameter reported near Brown Road and Gilbert Road in Mesa. Hailstones up to 1.5 inches in diameter were reported in the area of East McDonald Drive and North 86th street in Paradise Valley. A Trained Spotter sent pictures of a couple of trees, with branches snapped, along with a large uprooted tree that fell onto an SUV causing some damage to the vehicle near the Love Truck Stop Station located just south of I-10 in Tolleson. TPHX terminal doppler radar measured over 70 mph in the area. Report of quarter sized hail near Scottsdale Road and Doubletree Ranch Rd in Paradise valley. A Maricopa County Flood Control District Streamflow Gauge along East Fork Cave Creek near 7th Avenue showed the flow going above alarm stage (2 feet) at around 2:36 MST, peaking at 3.33 feet (1239 cfs) at 3:05 MST, and dropped below alarm stage between 4:01 and 4:36 MST. Flooding likely occurred at the low water crossing along 7th Avenue. Hailstones up to 1 inch in diameter reported near Ellsworth Rd. and Riggs Rd in Queen Creek.