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Hail Map on October 21, 2018

The weather event on October 21, 2018 includes Hail map. 3 states and 42 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 45,241.
Hail map on October 21, 2018
Hail

45,241

Estimated number of impacted properties by a 1.00" hail or larger

0

Estimated number of impacted properties by a 1.75" hail or larger

0

Estimated number of impacted properties by a 2.50" hail or larger

States Impacted by Hail Map on October 21, 2018

Storm reports

Arizona

DateDescription
10/21/20186:52 PM CDT**delayed report... Public reported nickel to quarter sized hail near san tan valley via picture on twitter.
10/21/20186:52 PM CDTA local report indicates 1.00 inch wind near 5 WNW FLORENCE
10/21/20186:40 PM CDTSpotter reported quarter sized hail near florence.
10/21/20186:28 PM CDTPublic report relayed by media via twitter reported half-dollar sized hail near valley farms.
10/21/20186:28 PM CDT**delayed report...golf ball sized hail with property damage to car and house window. Time estimated based on radar.
10/21/20185:55 PM CDTMember of the public reported one inch hail in elgin.
10/21/20185:05 PM CDTTime estimate based on radar.
10/21/20185:00 PM CDTDelayed report.
10/21/20184:43 PM CDTSpotter reported one inch hail near three points.
10/21/20184:11 PM CDT2 az dps units report land spout tornado near mile marker 235 on i-40.
10/21/20184:06 PM CDTWell developed land spout tornado near mile 235 on i-40.
10/21/20187:54 AM CDT At 1254 AM PDT/1254 AM MST/, a severe thunderstorm was located near Cottonwood Cove, or 13 miles northeast of Katherine Landing, moving north at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs and trees. Locations impacted include... Cottonwood Cove and Cottonwood Cove Campground.
10/21/20182:35 AM CDT At 734 PM MST, a severe thunderstorm was located over Chandler Fashion Center Mall, or near Chandler, moving north at 40 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Phoenix, Mesa, Chandler, Gilbert, Tempe, East Mesa, Mesa Riverview Mall, Tempe Marketplace, Arizona Mills Mall, Gilbert City Hall, Downtown Mesa, Chandler City Hall, Superstition Springs Mall, San Tan Village Mall and Freestone Park.
10/21/20182:04 AM CDT At 704 PM MST, a severe thunderstorm was located over Olberg, or 8 miles south of Sun Lakes, moving north at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Chandler, Gilbert, Sun Lakes, Queen Creek, Chandler Heights, Bapchule, Tumbleweed Park, Olberg, Seville, Firebird Lake, Santan and Sacaton.
10/21/20181:45 AM CDT At 644 PM MDT, a severe thunderstorm was located 8 miles northwest of Sunrise, or 33 miles northwest of Winslow, moving northeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas OF Coconino County.
10/21/20181:40 AM CDT At 640 PM MST, a severe thunderstorm was located 7 miles southwest of Casa Grande, moving north at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Casa Grande, Maricopa, Olberg, Sacaton, Stanfield and Ak- Chin Village.
10/21/201812:06 AM CDT At 505 PM MST/605 PM MDT/, a severe thunderstorm was located 11 miles west of Sunrise, or 27 miles northeast of Flagstaff, moving northeast at 15 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas OF Coconino County.
10/20/201811:55 PM CDT At 455 PM MST, a severe thunderstorm was located 14 miles east of Grand Canyon National Park, or 36 miles west of Desert View at Grand Canyon, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Grand Canyon National Park.
10/20/201811:32 PM CDT At 431 PM MST, a severe thunderstorm was located 18 miles northwest of Pima Point At Grand Canyon, or 35 miles northwest of Desert View at Grand Canyon, moving northeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas OF Coconino County.
10/20/201811:28 PM CDT At 426 PM MST, severe thunderstorms were across eastern Santa Cruz county near Patagonia and Elgin. Additional strong thunderstorms that have the potential to become severe were near Tubac and Rio Rico. Storms were moving north-northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Rio Rico, Tubac, Tumacacori-Carmen, Patagonia, Tumacacori, Canelo, Sonoita, Elgin, Madera Canyon, Patagonia Lake and Amado.This includes the following highways... Interstate 19 between mile markers 5 and 24, and between milemarkers 31 and 32. Route 82 between mile markers 5 and 43. Route 83 between mile markers 14 and 42.
10/20/201811:17 PM CDT At 416 PM MST, a severe thunderstorm was located over Coolidge Airport, or 7 miles south of Florence, moving north at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Casa Grande, Florence, Coolidge, Queen Creek, Arizona City, La Palma, Blackwater, Toltec, Magma, San Tan Valley, Coolidge Airport, Arizola, San Tan Mountain Park, Randolph and Valley Farms.
10/20/201810:44 PM CDT At 341 PM MST, a line of severe thunderstorms were located across northeast Santa Cruz county just east of Elgin. These storms were moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Sierra Vista, Benson, Huachuca City, Sierra Vista Southeast, Kartchner Caverns State Park, Fort Huachuca, Canelo, Whetstone, Elgin and Sonoita.This includes the following highways... Route 82 between mile markers 37 and 58. Route 83 between mile markers 13 and 27. Route 90 between mile markers 298 and 322. Route 92 between mile markers 322 and 324.
10/20/201810:21 PM CDT At 320 PM MST, a severe thunderstorm was located 11 miles west of Avra Valley, or 19 miles west of Marana, moving north at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Eloy, Avra Valley, Red Rock, Friendly Corners, Picacho, Picacho Peak and Silver Bell.This includes the following highways... Interstate 10 between mile markers 205 and 229. Route 87 between mile markers 116 and 122.
10/20/201810:10 PM CDT At 310 PM MST, a severe thunderstorm was located over East Sahuarita, or 10 miles northeast of Green Valley, moving east at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Green Valley, Sahuarita, East Sahuarita, Summit, Rita Ranch, Vail and Corona De Tucson.This includes the following highways... Interstate 10 between mile markers 271 and 290. Interstate 19 between mile markers 41 and 53. Route 83 between mile markers 55 and 58.
10/20/201810:06 PM CDT At 305 PM MST/405 PM MDT/, a severe thunderstorm was located near Winslow, moving northeast at 15 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will affect remain over State Route 87 near mile marker 355, and rural areas of Navajo County.
10/20/20189:54 PM CDT At 253 PM MST, a severe thunderstorm was located near Sonoita, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Sonoita and Elgin. This includes the following highways... Interstate 10 near mile marker 284. Route 82 between mile markers 26 and 43. Route 83 between mile markers 26 and 55.
10/20/20189:44 PM CDTSpotter reported quarter sized hail in nw chandler.
10/20/20189:30 PM CDT At 230 PM MST, severe thunderstorms were located along a line extending from 14 miles north of Kitt Peak to 6 miles south of Three Points to 10 miles southwest of Green Valley, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Tucson, Oro Valley, Marana, Green Valley, Sahuarita, Tortolita, Summit, Tucson Estates, Avra Valley, Drexel-Alvernon, Valencia West, East Sahuarita, Flowing Wells, Littletown, Drexel Heights, Three Points, Casas Adobes, South Tucson, Ryan Field and Dove Mountain.This includes the following highways... Interstate 10 between mile markers 235 and 276. Interstate 19 between mile markers 40 and 63. Route 77 between mile markers 70 and 78. Route 86 between mile markers 144 and 171. Route 286 between mile markers 40 and 45.
10/20/20189:22 PM CDTCorrects previous hail report from 3 w sun lakes. Large amount of small hail with a few quarter to half dollar size pieces of hail along i-10 near sun lakes.
10/20/20188:01 PM CDT At 100 PM MST/200 PM MDT/, a severe thunderstorm was located near Sunrise, or 23 miles northwest of Winslow, moving northeast at 55 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will remain over mainly rural areas OF Coconino County.This includes Interstate 40 between mile markers 222 and 229.
10/20/20187:20 PM CDTPublic reported ping pong ball sized hail in gold canyon via twitter.

Cities Impacted by Hail Map on October 21, 2018

Please be aware that the storm maps provided by HailTrace include estimates of the number of structures impacted by storms on the specified date. These estimates are derived from data provided by Microsoft, including building footprint data generated using computer vision algorithms applied to satellite imagery. While HailTrace makes every effort to ensure the accuracy of this information, it is not guaranteed and should be used as a general reference only. The actual number of impacted structures may differ from the estimates provided on the storm maps.

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