Hail Map on August 18, 2021

The weather event on August 18, 2021 includes Tornado, Wind, and Hail maps. 14 states and 82 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 0.

Tornado

Wind

Hail

0

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 August 18, 2021

Storm reports

Utah

Date	Description
08/18/20217:34 AM CDT	At 1234 PM MDT, a severe thunderstorm was located 27 miles southwest of Vernon, or 30 miles north of Delta, moving northeast at 35 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... Vernon, Eureka, Little Sahara State Park, Lofgreen, Tintic Junction and Jericho.This includes US Route 6 between mile markers 119 and 140.
08/18/20216:05 AM CDT	At 1105 AM MDT, a severe thunderstorm was located 9 miles southeast of Dugway English Village, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Vernon, Ophir, Tooele Army Depot South, Stockton, Rush Valley, Faust and Lofgreen.
08/17/202111:57 PM CDT	At 455 PM MDT, severe thunderstorms were located along a line extending from Canyonlands Airport to Canyonlands National Park, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Moab, Arches National Park, Canyonlands National Park, Castle Valley. This includes the following highways... U.S. Highway 191 in Utah between mile markers 118 and 151. Utah 128 between mile markers 0 and 16. Utah 279 between mile markers 0 and 15. Utah 313 between mile markers 0 and 22.
08/17/202111:36 PM CDT	At 435 PM MDT, severe thunderstorms were located along a line extending from Thompson Springs to near Canyonlands National Park, moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe thunderstorms will remain over mainly rural areas of northern San Juan and southeastern Grand Counties, including the following locations... Arches National Park, Cisco and Dead Horse Point State Park. This includes the following highways... Interstate 70 in Utah between mile markers 183 and 213. U.S. Highway 191 in Utah between mile markers 120 and 155. Utah 128 between mile markers 0 and 16, and between mile markers 39and 44. Utah 279 between mile markers 0 and 15. Utah 313 between mile markers 0 and 22.
08/17/20218:24 PM CDT	At 124 PM MDT, severe thunderstorms were located along a line extending from 11 miles east of Vernon to 10 miles west of Nephi, moving northeast at 35 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... Provo, Payson, Nephi, Orem, Lehi, Spanish Fork, Pleasant Grove, Springville, American Fork, Eagle Mountain, Lindon, Alpine, Santaquin, Mapleton, Salem, Elk Ridge, Woodland Hills, Rocky Ridge, Vineyard and Brigham Young University.This includes the following highways... Interstate 15 between mile markers 217 and 283. US Route 6 between mile markers 118 and 195. US Route 89 between mile markers 297 and 312.

North Carolina

Date	Description
08/17/20219:58 PM CDT	At 257 AM EDT, a severe thunderstorm was located over Seagrove, or 9 miles south of North Carolina Zoo, moving northeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... North Carolina Zoo, Siler City, Seagrove, Liberty, Ramseur, Franklinville, Swepsonville, Star, Staley and Steeds.

Date	Description
08/18/20217:14 AM CDT	At 1212 AM MDT, severe thunderstorm outflow wind gusts were located along a line extending from 11 miles north of Hinsdale to 7 miles west of Tampico to 19 miles southwest of Glasgow to 9 miles northwest of Hell Creek Rec Area to 8 miles east of Brusett, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Glasgow, Jordan, Nashua, Fort Peck, The Pines Rec Area, Tampico, Hinsdale, Duck Creek Rec Area, Fort Peck Marina, Hell Creek Rec Area, Frazer, Flowing Wells Rest Area, Nelson Creek Rec Area, St. Marie, Rock Creek Rec Area, Oswego, Vandalia, Park Grove, Van Norman and The Bentonite Plant.

At 1212 AM MDT, severe thunderstorm outflow wind gusts were located along a line extending from 11 miles north of Hinsdale to 7 miles west of Tampico to 19 miles southwest of Glasgow to 9 miles northwest of Hell Creek Rec Area to 8 miles east of Brusett, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Glasgow, Jordan, Nashua, Fort Peck, The Pines Rec Area, Tampico, Hinsdale, Duck Creek Rec Area, Fort Peck Marina, Hell Creek Rec Area, Frazer, Flowing Wells Rest Area, Nelson Creek Rec Area, St. Marie, Rock Creek Rec Area, Oswego, Vandalia, Park Grove, Van Norman and The Bentonite Plant.

Alabama

Date	Description
08/18/20216:51 PM CDT	Tornado spotted moving away from observers... Who were located along us hwy 31 in tanner.
08/18/20216:45 PM CDT	Corrects previous tstm wnd dmg report from 2 nw athens. Trees fell into powerlines along market st... Between shannon st and hine st. Time estimated from radar. Possibl
08/18/20215:21 PM CDT	Tree downed in the 800 block of ligon rd. Time estimated from radar.
08/18/20214:35 PM CDT	Tree downed in the 9000 block of riverton rose trail. Time estimated from radar.
08/18/20214:15 PM CDT	A tree was knocked down at 6565 underwood mountain road at the little creek missionary baptist church. Time estimated by radar.
08/18/20214:15 PM CDT	A tree was knocked down at new cut road at milk springs road. Time estimated by radar.
08/17/20217:15 PM CDT	Corrects previous non-tstm wnd dmg report from 4 nne madison. Tree fell on home on yancy rd in madison... From outflow boundary se of thunderstorm complex. Time estimat
08/17/20217:04 PM CDT	Social media photo indicated a tree down across highway 53 just south of toney road near crossroads veterinary hospital. Time estimated by radar.
08/17/20217:00 PM CDT	Delayed report. Tree down across crestview st. Time estimated on by radar.

Tennessee

Date	Description
08/18/20217:47 AM CDT	Tree down on flintville school road. Time estimated from radar.
08/18/20212:39 AM CDT	At 739 PM CDT, a severe thunderstorm was located near Hazel Green, or 9 miles north of Meridianville, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Hazel Green, New Market, Lincoln, Plevna, Flintville, Elora, Belleview, Fisk and Crystal Springs.
08/18/20211:28 AM CDT	At 628 PM CDT, a severe thunderstorm was located near Franklin, moving northeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Franklin, Smyrna, Brentwood, La Vergne, Nolensville, Antioch and Triune.This includes the following highways... Interstate 65 between mile markers 62 and 73. Interstate 24 between mile markers 57 and 74. Interstate 840 between mile markers 34 and 48.

Maryland

Date	Description
08/18/20214:12 AM CDT	At 912 PM EDT, a severe thunderstorm was located near Shrewsbury, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Cross Roads around 920 PM EDT. Brogue around 930 PM EDT. Shenks Ferry, Sunnyburn and Safe Harbor around 940 PM EDT.Other locations impacted by this severe thunderstorm includeWinterstown, Fawn Grove, Felton, Airville, Susquehanna Trails andPeach Bottom.This includes Interstate 83 from mile markers 0 to 6.
08/18/20212:30 AM CDT	At 730 PM EDT, severe thunderstorms were located along a line extending from Mount Joy to Wrightsville to Yoe to near Codorus to near Parkville, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Severe thunderstorms will be near... East Petersburg, Manheim, Millersville, Columbia, Mountville, Salunga-Landisville and Wrightsville around 740 PM EDT. Willow Street, Lititz, Lancaster, Rothsville, Safe Harbor, Brogue and Brickerville around 750 PM EDT. Ephrata, Akron, Shenks Ferry, Bareville, Leola, Leacock, Reamstown and Denver around 800 PM EDT. New Holland, Strasburg, Terre Hill, Paradise, Smithville, Sunnyburn, Churchtown, Holtwood, Gap and Adamstown around 810 PM EDT.Other locations impacted by these severe thunderstorms include Buck,East Prospect, Bowmansville, Peach Bottom, Rawlinsville, Fawn Grove,Goodville, Glenville, Loganville and Blue Ball.This includes the following Interstates... The Pennsylvania Turnpike from mile markers 283 to 295. Interstate 83 from mile markers 0 to 15.
08/18/20211:47 AM CDT	At 646 PM EDT, severe thunderstorms were located along a line extending from near New Buffalo to near Dehart Dam to Linglestown to Highspire to near Emigsville to Spring Grove to Hanover to near Taneytown, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Severe thunderstorms will be near... Middletown, York, Hummelstown, Linglestown, Weigelstown, Colonial Park, Steelton, Progress, Emigsville and Skyline View around 650 PM EDT. Spry, Hershey, Elizabethtown, Tyler Run-Queens Gate, Valley View, Fort Indiantown Gap, Penn National Race Course, East York, Grantley and Bainbridge around 700 PM EDT. Mount Joy, Palmyra, Yorkana, Lickdale, Maytown, Jacobus, Rheems, Yorklyn, Harper Tavern and Marietta around 710 PM EDT. Dallastown, Cornwall, Lebanon, Red Lion, Columbia, Annville, Lebanon South, Salunga-Landisville, Yoe and Quentin around 720 PM EDT.Other locations impacted by these severe thunderstorms include YorkHaven, Ravine, Three Mile Island, East Prospect, Mount Gretna,Glenville, Newtown, Ono, Schoeneck and Loganville.This includes the following Interstates... The Pennsylvania Turnpike from mile markers 243 to 281. Interstate 78 from mile markers 0 to 8. Interstate 81 from mile markers 69 to 113. Interstate 83 between mile markers 2 and 37...and from mile markers44 to 50. Interstate 283 from mile markers 0 to 2.
08/18/202112:35 AM CDT	At 534 PM EDT, a severe thunderstorm was located near Carroll Valley, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Carroll Valley around 540 PM EDT. Orrtanna and Cashtown around 550 PM EDT. Gettysburg, Lake Heritage and Bonneauville around 600 PM EDT. Hampton, New Oxford, Aspers and Lake Meade around 610 PM EDT.Other locations impacted by this severe thunderstorm includeArendtsville, Abbottstown, York Springs, Gardners, Heidlersburg,Biglerville, McKnightstown, Two Taverns, Fairfield and Hunterstown.
08/18/202112:10 AM CDT	At 510 PM EDT, severe thunderstorms were located along a line extending from near Newville to Walnut Bottom to near Scotland to Mont Alto to Rouzerville, moving northeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Severe thunderstorms will be near... Carlisle, Schlusser, Plainfield, Bloserville, Loysville and Colonel Denning State Park around 520 PM EDT. Mount Holly Springs, Duncannon, Boiling Springs, Carlisle Springs, New Kingstown, Newport, New Bloomfield, Shermansdale and Lake Meade around 530 PM EDT. Camp Hill, Mechanicsburg, Enola, Lower Allen, Lemoyne, Harrisburg, New Cumberland, Siddonsburg, Marysville and West Fairview around 540 PM EDT.Other locations impacted by these severe thunderstorms includeArendtsville, Gardners, Heidlersburg, Biglerville, Millerstown,Lewisberry, Idaville, McKnightstown, Bendersville and Hunterstown.This includes the following Interstates... The Pennsylvania Turnpike from mile markers 202 to 242. Interstate 81 from mile markers 28 to 65. Interstate 83 from mile markers 38 to 42.
08/17/202111:29 PM CDT	At 429 PM EDT, a severe thunderstorm was located near Saint Inigoes Creek, moving northeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. Locations impacted include... Saint Inigoes Creek, Scotland, Point Lookout, Dameron and Ridge.
08/17/202111:05 PM CDT	At 404 PM EDT, a severe thunderstorm was located over Big Cove Tannery, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Fort Loudon, Mercersburg and McConnellsburg around 410 PM EDT. St. Thomas around 420 PM EDT. Chambersburg, Fannettsburg and Willow Hill around 430 PM EDT. Upper Strasburg and Roxbury around 440 PM EDT.Other locations impacted by this severe thunderstorm include Orrstownand Williamson.This includes the following Interstates... The Pennsylvania Turnpike near mile marker 184...and from milemarkers 187 to 196. Interstate 81 from mile markers 15 to 24.

Texas

Date	Description
08/18/20213:32 AM CDT	At 832 PM CDT, a severe thunderstorm was located over Spring Branch, or 12 miles south of Blanco, moving north at 5 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... Canyon Lake, Guadalupe River State Park, Kendalia, Spring Branch, Twin Sisters and Honey Creek State Natural Area.
08/17/202110:32 PM CDT	At 331 PM CDT, a severe thunderstorm was located near Lovelady, or 7 miles east of Austonio, moving north at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Crockett, Grapeland and Latexo.
08/17/20219:54 PM CDT	At 254 PM CDT, a severe thunderstorm was located 14 miles west of Trinity, or 16 miles south of Austonio, moving northeast at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Austonio, Trinity and Lovelady.

Pennsylvania

Date	Description
08/18/20216:58 PM CDT	Trees down on wires near manheim.
08/18/20216:58 PM CDT	Trees down on wires.
08/18/20216:16 PM CDT	Trees down on wires in south hanover.
08/18/20215:32 PM CDT	Two poles snapped along route 896. Time estimated from radar.
08/18/20215:31 PM CDT	1.5 mile long path; 150 yards wide with estimated maximum winds near 105 mph.
08/18/20215:30 PM CDT	Multiple trees down. Funnel cloud reported.
08/18/20215:08 PM CDT	Trees down on wires.
08/18/20215:08 PM CDT	Trees down on wires.
08/18/20214:48 PM CDT	Trees down on wires.
08/18/20214:43 PM CDT	Trees down on wires.
08/18/20214:41 PM CDT	Trees down on wires.
08/18/20214:37 PM CDT	Trees down on wires.
08/18/20214:35 PM CDT	Trees down on wires.
08/18/20214:19 PM CDT	Trees down on wires.
08/18/20213:53 PM CDT	Trees down on wires.
08/18/20213:40 PM CDT	Roof partially removed on a home and a garage in middlecreek twp. Tree limbs snapped.
08/18/20213:35 PM CDT	0.5mi/15yd path length/width with estimated max wind 65-70mph.
08/18/20212:39 PM CDT	Trees down on fileys road.
08/18/20212:24 PM CDT	Several trees down near the intersection of route 30 and 94.
08/18/20212:16 PM CDT	Nws confirms an ef-0 tornado with est max wind 65 mph. Several large branches were snapped and a few trees and large limbs were snapped and downed in the area. Est path
08/18/20211:59 PM CDT	Trees down on wires.
08/18/20211:43 PM CDT	Trees down on wires.
08/18/202112:10 PM CDT	Trees and wires down in shermans dale.
08/18/202111:46 AM CDT	Ef-0 tornado touched down near w main st and broad st in valley view... Pa and was on the ground for under 1 minute. A few apple trees were downed and a few roofs were
08/18/202110:11 AM CDT	Trees down across johnstown rd near butler hollow rd.
08/18/20219:34 AM CDT	Trees and wires down.
08/18/20219:33 AM CDT	Trees and wires down.
08/18/20217:54 AM CDT	At 1254 PM EDT, a severe thunderstorm was located near Walnut Bottom, moving north at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Newville around 100 PM EDT. Carlisle, Bloserville, Plainfield, Colonel Denning State Park and Schlusser around 110 PM EDT. Loysville around 120 PM EDT. Ickesburg and New Bloomfield around 130 PM EDT.Other locations impacted by this severe thunderstorm includeLandisburg and Penn State Dickinson School Of Law.This includes the following Interstates... The Pennsylvania Turnpike from mile markers 211 to 225. Interstate 81 from mile markers 30 to 46.
08/18/20215:32 AM CDT	At 1031 AM EDT, a severe thunderstorm was located over Cessna, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Bedford, Roaring Spring, New Enterprise, Martinsburg, Claysburg, Duncansville, Osterburg, St. Clairsville, Blue Knob State Park, Queen, Cessna, Ski Gap, East Freedom, Saxton, Manns Choice, Woodbury, Newry, New Paris, Blue Knob Ski Resort and Altoona-Blair County Airport.This includes the following Interstates... The Pennsylvania Turnpike from mile markers 141 to 148. Interstate 99 from mile markers 0 to 26.
08/18/20215:28 AM CDT	At 1027 PM EDT, a severe thunderstorm was located over Smithville, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Willow Street, New Holland, Leola, Paradise, Strasburg, Quarryville, Gap, Terre Hill, Churchtown, Bareville, Smithville, Bowmansville, Lampeter, Intercourse, Christiana, Fivepointville, Blue Ball, Georgetown, Gordonville and Goodville.This includes The Pennsylvania Turnpike from mile markers 288 to 295.
08/18/20214:21 AM CDT	At 921 PM EDT, a severe thunderstorm was located over Willow Street, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Bareville, Leola and Paradise around 930 PM EDT. New Holland, Ephrata and Gap around 940 PM EDT. Churchtown and Terre Hill around 950 PM EDT.Other locations impacted by this severe thunderstorm includeSmoketown, White Horse, Bowmansville, Fivepointville, Refton,Rawlinsville, Goodville, Intercourse, Gordonville and Bird-In-Hand.This includes The Pennsylvania Turnpike from mile markers 287 to 295.
08/18/20213:08 AM CDT	At 807 PM EDT, a severe thunderstorm was located over Rothsville, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Akron, Ephrata, Leola and Kleinfeltersville around 810 PM EDT. Adamstown, Reamstown, Denver and Terre Hill around 820 PM EDT.Other locations impacted by this severe thunderstorm includeGoodville, Schoeneck, Bowmansville, Penryn, Fivepointville, BlueBall, Farmersville, Reinholds and Lancaster Airport.This includes The Pennsylvania Turnpike from mile markers 268 to 295.
08/18/20211:13 AM CDT	At 612 PM EDT, severe thunderstorms were located along a line extending from near Shermansdale to Hogestown to near Dillsburg to near Lake Meade to Hampton to near McSherrystown to near Lake Heritage to Emmitsburg, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Severe thunderstorms will be near... Hanover, Mechanicsburg, Camp Hill, East Berlin, Shiremanstown, Siddonsburg, Wertzville, Hogestown, Dillsburg and New Kingstown around 620 PM EDT. New Cumberland, Lemoyne, Steelton, Enola, Lower Allen, Harrisburg, Progress, Marysville, Rockville and Penbrook around 630 PM EDT. Middletown, Linglestown, Parkville, York, Hummelstown, Colonial Park, Weigelstown, West York, Shiloh and Royalton around 640 PM EDT. Hershey, Dallastown, Spry, Elizabethtown, Codorus, Stonybrook-Wilshire, Yorklyn, Skyline View, Yoe and Jacobus around 650 PM EDT.Other locations impacted by these severe thunderstorms include YorkHaven, Three Mile Island, Dauphin, Glenville, Loganville, New Salem,Lewisberry, Goldsboro, Newberrytown and Seven Valleys.This includes the following Interstates... The Pennsylvania Turnpike from mile markers 227 to 258. Interstate 81 from mile markers 51 to 81. Interstate 83 from mile markers 0 to 50. Interstate 283 from mile markers 0 to 2.
08/18/202112:43 AM CDT	Delayed report. Large tree down near the intersection of newbold road and clement road. Time estimated from radar.
08/18/202112:38 AM CDT	At 538 PM EDT, a severe thunderstorm was located 7 miles southeast of Shippensburg, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Pine Grove Furnace, Walnut Bottom and Aspers around 550 PM EDT. Mount Holly Springs and Plainfield around 600 PM EDT. Carlisle, Boiling Springs, Schlusser, New Kingstown, Dillsburg, Carlisle Springs and Hogestown around 610 PM EDT.Other locations impacted by this severe thunderstorm includeFranklintown, Lewisberry, Idaville, York Springs, Gardners,Bendersville, Messiah College, Penn State Dickinson School Of Law andSki Roundtop Ski Area.This includes the following Interstates... The Pennsylvania Turnpike from mile markers 220 to 239. Interstate 81 from mile markers 26 to 59.
08/18/202112:31 AM CDT	At 530 PM EDT, a severe thunderstorm was located over Marysville, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Harrisburg, Colonial Park, Progress, Linglestown, Steelton, Paxtonia, Rutherford, Skyline View, Lawnton, Bressler-Enhaut-Oberlin, Penbrook, Millersburg, Marysville, Lykens, Paxtang, Duncannon, Elizabethville, Williamstown, New Buffalo and Dehart Dam.This includes the following Interstates... Interstate 81 from mile markers 65 to 80. Interstate 83 from mile markers 43 to 50. Interstate 283 near mile marker 2.
08/18/202112:19 AM CDT	Delayed report. Downed tree closed route 309 near highland avenue. Time estimated from radar.
08/18/202112:18 AM CDT	At 518 PM EDT, a severe thunderstorm was located near Blacklog, moving northeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Lewistown, Burnham, Belleville, Milroy, Highland Park, Yeagertown, Mcalisterville, Strodes Mills, Reedsville, Juniata Terrace, Allensville, Alfarata, Reeds Gap State Park, Blacklog, Belltown, Walnut, Mifflintown, Port Royal, Mifflin and Maitland.
08/18/202112:13 AM CDT	At 513 PM EDT, a severe thunderstorm was located over Robinwood, or near Municipal Stadium, moving northeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. Locations impacted include... Hagerstown, Thurmont, Emmitsburg, Robinwood, Smithsburg, Mount Aetna, Mount Lena, San Mar, Wolfsville, Saint James, Cavetown, Funkstown, Fairplay, Leitersburg, Sabillasville, Fort Ritchie, Chewsville, Ringgold, Harney and Bridgeport.
08/17/202111:40 PM CDT	Delayed report. Large tree down near the intersection of 2nd street and oak street. Time based on dispatch report.
08/17/202111:39 PM CDT	At 438 PM EDT, a severe thunderstorm was located near Mercersburg, moving northeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... St. Thomas around 440 PM EDT. Marion around 450 PM EDT. Chambersburg, Scotland, Guilford and Fayetteville around 500 PM EDT. Shippensburg around 510 PM EDT.Other locations impacted by this severe thunderstorm includeOrrstown, Williamson, Upton and Shippensburg University.This includes Interstate 81 from mile markers 6 to 25.
08/17/202111:33 PM CDT	Wires down near perkasie. Likely tornado damage. Time based on radar and apparent tornado debris signature.
08/17/202111:27 PM CDT	Downed trees and wires and some damage to homes in the area of deerfield drive and township line road. Time estimated from radar. Possible tornado damage.
08/17/202111:25 PM CDT	Delayed report. Several reports of trees down between malvern and phoenixville. Time estimated from radar.
08/17/202111:25 PM CDT	Ef1 with estimated peak winds up to 105 mph. A line of thunderstorms moved across montgomery and bucks counties early on the morning of august 19th as the remnants of t
08/17/202111:15 PM CDT	Several reports of tree and power line damage in the downingtown... West chester... And exton areas... With several roads closed. Time estimated from radar.
08/17/202111:01 PM CDT	Delayed report. Downed trees in east bradford twp near downingtown pike. Time estimated from radar.
08/17/202110:56 PM CDT	At 355 PM EDT, a severe thunderstorm was located near Millersburg, moving north at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Meiserville, Port Trevorton and Mount Pleasant Mills around 410 PM EDT. Kreamer, Fremont and Middleburg around 420 PM EDT. Selinsgrove, Sunbury, Hummels Wharf, Shamokin Dam, Kratzerville and Winfield around 430 PM EDT.Other locations impacted by this severe thunderstorm include SevenPoints, Liverpool, New Berlin, Freeburg, Dalmatia, Herndon, Halifax,Pillow and Selinsgrove Airport.
08/17/202110:36 PM CDT	At 336 PM EDT, severe thunderstorms were located along a line extending from Siddonsburg to 6 miles northwest of Weigelstown to near Dover to East Berlin, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Harrisburg, York, Lower Allen, Hershey, Colonial Park, Weigelstown, Elizabethtown, Progress, Mechanicsburg, Middletown, Camp Hill, Palmyra, New Cumberland, Steelton, Lemoyne, Hummelstown, Shiloh, East York, Stonybrook-Wilshire and West York.This includes the following Interstates... The Pennsylvania Turnpike from mile markers 234 to 259. Interstate 83 from mile markers 18 to 48. Interstate 283 from mile markers 0 to 2.
08/17/202110:25 PM CDT	Delayed reports of a few trees down between nazareth and bangor. Time estimated from radar.
08/17/20219:36 PM CDT	At 236 PM EDT, a severe thunderstorm was located near Schlusser, moving north at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Shermansdale and Loysville around 240 PM EDT. New Bloomfield around 250 PM EDT. Newport around 300 PM EDT.Other locations impacted by this severe thunderstorm includeLiverpool, Millerstown, Landisburg and Penn State Dickinson School OfLaw.This includes the following Interstates... The Pennsylvania Turnpike from mile markers 216 to 227. Interstate 81 from mile markers 43 to 52.
08/17/20219:12 PM CDT	At 212 PM EDT, a severe thunderstorm was located over Spring Mills, moving north at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Lamar and Bald Eagle State Park around 220 PM EDT. Lock Haven, Blanchard, Mill Hall, Mackeyville, Flemington and Castanea around 230 PM EDT. Glen Union around 240 PM EDT.Other locations impacted by this severe thunderstorm include Howard,Beech Creek and Lock Haven University.For those driving on Interstate 80, this includes areas between theBellefonte and Loganton exits, specifically from mile markers 164 to179.
08/17/20218:33 PM CDT	Delayed report. Downed trees and power lines near vermont road. Time estimated from radar.
08/17/20218:31 PM CDT	At 131 PM EDT, a severe thunderstorm was located near Shermansdale, moving north at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Newport around 140 PM EDT. Richfield around 200 PM EDT.Other locations impacted by this severe thunderstorm includeThompsontown, Liverpool, Millerstown, Landisburg and East Salem.
08/17/20218:21 PM CDT	Trees and wires down.
08/17/20218:15 PM CDT	Ef1 with peak winds up to 95 mph. The tornado touched down along fisher dam road about 800 feet north of the intersection with berne road. Numerous hardwood tree trunks
08/17/20218:00 PM CDT	Damage to trees... Poles... Wires... And roofs along fisher dam road... Ash road... And berne road. Time estimated from radar.
08/17/20218:00 PM CDT	Reports of damage to trees... Poles... Wires... And roofs along fisher dam road... Berne road... And ash road. Time estimated from radar.
08/17/20217:35 PM CDT	0.6 mile path length; 125 yards wide with maximum winds estimated at 85 mph.
08/17/20217:32 PM CDT	Delayed report. Several downed trees and wires in heidelberg and south heidelberg townships. Time estimated from radar.
08/17/20217:20 PM CDT	Trees down on wires south of lititz.

Wyoming

Date	Description
08/17/20218:53 PM CDT	Center agricultural pivot overturned near south torrington.
08/17/20218:50 PM CDT	A few trees and powerlines reported down in town of torrington. A few roofs also have light shingle damage. A 64 mph gust was recorded at ktor.

Virginia

Date	Description
08/17/20219:40 PM CDT	At 239 PM EDT, a severe thunderstorm was located over Homeville, or 7 miles southwest of Waverly, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and powerlines. Locations impacted include... Waverly, Wakefield, Claremont, Surry, Sussex, Dendron, Homeville, Scotland, Elberon, Cabin Point, Booth Fork, Carsley, Chippokes State Park, Booker, Spring Grove, Lumberton, Ellis Fork, Gwaltney Corner, Oak Hill Corner and Alliance.# #

Date

Description

08/17/20219:40 PM CDT

At 239 PM EDT, a severe thunderstorm was located over Homeville, or 7 miles southwest of Waverly, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and powerlines. Locations impacted include... Waverly, Wakefield, Claremont, Surry, Sussex, Dendron, Homeville, Scotland, Elberon, Cabin Point, Booth Fork, Carsley, Chippokes State Park, Booker, Spring Grove, Lumberton, Ellis Fork, Gwaltney Corner, Oak Hill Corner and Alliance.# #

Arizona

Date	Description
08/18/20215:11 PM CDT	Corrects previous flash flood report from 1 wnw mesa. Large tree fell on power lines... Resulting in power outage to 600 customers.
08/18/20213:40 PM CDT	delayed report spotter shared pictures of a very large uprooted trees. One tree fell onto apartment building and the other onto a vehicle. Diameter of the trees wer
08/18/20213:38 PM CDT	Roof damage from an apartment complex landed on a car.
08/18/20213:20 PM CDT	delayed report very large trees blown over. Tree diameter 12-18 inches and height over 30 ft. Time based on radar estimates w downburst. Est. Isolated winds 50-60 m
08/18/20213:15 PM CDT	delayed report reports of downed trees between 56th st and 70th st around shea blvd.
08/18/20217:52 AM CDT	At 1252 PM MST, a severe thunderstorm was located over Downtown Peoria, or near Youngtown, 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. Locations impacted include... Phoenix, Glendale, El Mirage, Paradise Valley, Youngtown, Sun City, Glendale Sports Complex, Piestewa Peak Park, North Mountain Park, Arizona State Fairgrounds, Downtown Peoria, Arrowhead Mall, Downtown Glendale and Metro Center Mall.This includes the following highways...AZ Interstate 10 between mile markers 137 and 144.AZ Interstate 17 between mile markers 200 and 216.AZ Route 51 between mile markers 3 and 12.
08/18/20217:16 AM CDT	At 1216 PM MST, a severe thunderstorm was located near New River, moving northeast at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... New River, Cave Creek, Seven Springs and Anthem. This includes the following highways...AZ Interstate 17 between mile markers 222 and 241.AZ Route 74 between mile markers 29 and 30.AZ Route 303 between mile markers 138 and 139.
08/18/20216:46 AM CDT	At 1145 AM MST, a severe thunderstorm was located near New River, moving northeast at 10 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... New River and Lake Pleasant. This includes AZ Interstate 17 between mile markers 229 and 241.
08/18/202112:43 AM CDT	At 543 PM MST/643 PM MDT/, a severe thunderstorm was located 17 miles north of Bright Angel Point, or 32 miles northwest of Desert View at Grand Canyon, moving northeast at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Demotte Campground.
08/18/202112:43 AM CDT	At 543 PM MST, a severe thunderstorm was located near Deer Valley Airport, or 9 miles south of New River, moving northeast at 25 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Phoenix, Scottsdale, New River, Cave Creek, Carefree, Deer Valley Airport, Desert Mountain and Anthem.This includes the following highways...AZ Interstate 17 between mile markers 217 and 229.AZ Route 74 between mile markers 26 and 30.AZ Route 303 between mile markers 133 and 139.
08/18/202112:25 AM CDT	At 524 PM MST, a severe thunderstorm was located near South Mountain Park, or 8 miles southwest of Tempe, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Phoenix, Mesa, Chandler, Gilbert, Tempe, Mesa Riverview Mall, Tempe Marketplace, Papago Park, Arizona Mills Mall, Downtown Mesa, South Phoenix, South Mountain Park, Arizona State University, Fiesta Mall and Sky Harbor Airport.This includes the following highways...AZ Interstate 10 between mile markers 147 and 166.AZ Interstate 17 between mile markers 195 and 196.AZ Route 51 between mile markers 1 and 2.
08/17/202111:58 PM CDT	At 457 PM MST, a severe thunderstorm was located over Glendale Sports Complex, or near Tolleson, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Phoenix, Glendale, Peoria, Surprise, Avondale, Goodyear, El Mirage, Tolleson, Youngtown, Sun City, Cashion, Sun City West, Litchfield Park, Glendale Sports Complex and North Mountain Park.This includes the following highways...AZ Interstate 10 between mile markers 127 and 141.AZ Interstate 17 between mile markers 202 and 215.AZ Route 51 between mile markers 7 and 8, and between mile markers 10and 13.
08/17/20219:29 PM CDT	At 229 PM MST, a severe thunderstorm was located near Rio Verde, or near Sugarloaf Mountain, moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Fountain Hills, Round Valley, Ballantine Trailhead, Sugarloaf Mountain, Goldfield Ranch, Four Peaks, Rio Verde, Tonto Basin and Fort McDowell.This includes AZ Route 87 between mile markers 190 and 215.
08/17/20218:37 PM CDT	At 137 PM MST, a severe thunderstorm was located 15 miles northeast of Grand Canyon National Park, or 45 miles south of Kanab, 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. Locations impacted include... Grand Canyon National Park and Havasupai Reservation.
08/17/20218:11 PM CDT	At 111 PM MST, a severe thunderstorm was located near Deer Valley Airport, or 8 miles northeast of Peoria, moving northeast at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Phoenix, Scottsdale, New River, Deer Valley Airport, Scottsdale Airport, Desert Ridge Marketplace and Anthem.This includes the following highways...AZ Interstate 17 between mile markers 217 and 230.AZ Route 51 between mile markers 13 and 15.AZ Route 101 between mile markers 26 and 40.
08/17/20218:05 PM CDT	At 104 PM MST, a severe thunderstorm was located 7 miles northwest of Camp Creek, or 15 miles northeast of New River, 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. Locations impacted include... Horseshoe Reservoir and Childs Power Plant.
08/17/20218:00 PM CDT	delayed report reports of multiple snapped and downed trees in the area. Timing matched with radar. Est wind gust speeds 50-60 mph.
08/17/20218:00 PM CDT	At 100 PM MST, a severe thunderstorm was located 8 miles northwest of Camp Creek, or 14 miles northeast of New River, moving north at 10 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... Scottsdale, New River, Cave Creek, Carefree, Desert Mountain, Camp Creek and Seven Springs.
08/17/20217:10 PM CDT	Multiple trees snapped. Pictures shared via social media channels.

New Jersey

Date	Description
08/18/20211:40 AM CDT	Photos of several trees down in roadways and in power lines along katherine and reservoir roads. Damage may be tornadic based on radar signatures. Time estimated from r
08/18/20211:38 AM CDT	Ef0 with estimated peak winds up to 85 mph. Another velocity couplet formed in morris county early in the morning of august 19th in association with thunderstorms as th
08/18/20211:36 AM CDT	Large tree snapped on mount hope rd. Time estimated from radar.

Cities Impacted by Hail Map on August 18, 2021

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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