Hail Map in South Dakota on August 8, 2020

The weather event in South Dakota on August 8, 2020 includes Hail and Wind maps. 17 states and 617 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 21,469.
Hail map in South Dakota on August 8, 2020
Hail
Wind

21,469

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

1,218

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

393

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

Storm reports in South Dakota

South Dakota

DateDescription
08/08/20206:40 PM CDTA local report indicates 1.00 inch wind near 4 NNW BLACK HAWK
08/08/20206:30 PM CDTA local report indicates 1.75 inch wind near PACTOLA RESV
08/08/20206:20 PM CDTMainly half-inch hail with a few one inch pieces. Hail completely covered the ground.
08/08/20206:15 PM CDTMainly pea to marble hail with biggest pieces around 1 inch.
08/08/20206:10 PM CDTA local report indicates 4.50 inch wind near 1 N PACTOLA RESV
08/08/20206:05 PM CDTA local report indicates 4.00 inch wind near 1 N PACTOLA RESV
08/08/20206:00 PM CDTA local report indicates 2.75 inch wind near 2 NNW PACTOLA RESV
08/08/20205:59 PM CDTGround is white
08/08/20207:39 AM CDTA local report indicates 66 MPH wind near 3 N HERREID
08/08/20206:53 AM CDT At 1153 PM CDT, severe thunderstorms were located along a line extending from 7 miles northeast of Butte to 8 miles northwest of O'Neill to 13 miles south of Chambers, moving northeast at 50 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... O'neill, Spencer, O'Neill, Ewing, Butte, Chambers, Lynch, Page, Gross, Inman, Bristow, Emmet, Anoka, Monowi, Knievels Corner, Scottville, Redbird State Wildlife Management Area, Opportunity, Goose Lake State Wildlife Management Area and Spencer Dam.This includes the following highways... Highway 20 between mile markers 299 and 328. Highway 281 between mile markers 154 and 223. Highway 12 between mile markers 114 and 144.
08/08/20206:25 AM CDT At 1125 PM CDT, a severe thunderstorm was located over Bassett, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Bassett, Atkinson, Stuart, Newport, Naper, Dustin and Mariaville. This includes the following highways... Highway 183 between mile markers 171 and 182. Highway 20 between mile markers 256 and 288. Highway 12 between mile markers 90 and 104, and near mile marker107.
08/08/20206:22 AM CDT At 1121 PM CDT, a severe thunderstorm was located near Hamill, or 17 miles northeast of Winner, moving northeast at 60 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... Iona and Lake Francis Case.
08/08/20206:18 AM CDT At 1118 PM CDT, severe thunderstorms were located along a line extending from near Ideal to near Dallas to 11 miles north of Newport, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Severe thunderstorms will be near... Gregory around 1125 PM CDT. Burke around 1130 PM CDT. Herrick around 1135 PM CDT.Other locations impacted by these severe thunderstorms include DixonIn Gregory County and Fairfax.
08/08/20205:01 AM CDT At 1001 PM CDT, a severe thunderstorm was located 6 miles south of Lakeview, or 13 miles northwest of Valentine, moving northeast at 50 mph. HAZARD...Golf 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 be near... Hidden Timber and Haystack Butte around 1025 PM CDT. Okreek around 1035 PM CDT. Carter and Mosher around 1045 PM CDT. Witten around 1055 PM CDT.
08/08/20203:27 AM CDT At 826 PM MDT/926 PM CDT/, severe thunderstorms were located along a line extending from 4 miles southeast of Grindstone to 5 miles southwest of Intersection of Highway 73 and White River to 2 miles north of Hisle, moving east at 35 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Severe thunderstorms will be near... Intersection of Highway 73 and White River around 835 PM MDT. Philip around 840 PM MDT. Long Valley around 845 PM MDT. Belvidere around 900 PM MDT. Norris around 910 PM MDT. Cedar Butte around 1030 PM CDT.This includes Interstate 90 in South Dakota between Mile Markers 111and 174.
08/08/20203:04 AM CDT At 804 PM MDT, a severe thunderstorm was located 10 miles northeast of Table Mountain, or 12 miles southwest of Bowman, moving northeast at 20 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Bowman around 840 PM MDT. Scranton around 900 PM MDT.Other locations impacted by this severe thunderstorm include BuffaloSprings.
08/08/20202:40 AM CDTA local report indicates 66 MPH wind near 7 NNE ESTELLINE
08/08/20202:26 AM CDT At 726 PM MDT, severe thunderstorms were located along a line extending from 9 miles north of Scenic to Pine Ridge, moving east 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... Pine Ridge, Porcupine, Kyle, Wall, Potato Creek, Manderson, Allen, Wounded Knee, Batesland, Interior, Wasta, Scenic, Quinn, Owanka, Hisle, Cactus Flat, Cedar Pass, Rockyford, Sharps Corner and Grindstone.This includes Interstate 90 in South Dakota between Mile Markers 96and 138.
08/08/20202:25 AM CDTSmall branches and leaves down. Time estimated by radar.
08/08/20202:15 AM CDTCorrects previous tstm wnd gst report from 3 sse thomas. Small branches and leaves down. Time estimated by radar
08/08/20202:14 AM CDT At 714 PM MDT, severe thunderstorms were located along a line extending from 10 miles south of Batesland to 9 miles east of Gordon to 22 miles southeast of Rushville to 16 miles north of Ellsworth, moving east at 40 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Severe thunderstorms will be near... Merriman around 745 PM MDT. Medicine Lake around 800 PM MDT.Other locations impacted by these severe thunderstorms includeHighway 61 crossing the Snake River, Eli, Big Hill, Dipping VatMeadow, Billys Lake, Morgan Lake, Irwin, Intersection of Highway 20and Irwin Road, Intersection of Highway 61 and Survey Valley Road andShell Lake State Wildlife Management Area.This includes the following highways... Highway 20 between mile markers 109 and 156. Highway 250 between mile markers 16 and 24. Highway 61 between mile markers 175 and 231.
08/08/20201:45 AM CDT At 644 PM MDT, severe thunderstorms were located along a line extending from 2 miles southeast of Farmingdale to 8 miles northeast of Fairburn to 9 miles east of Oral, moving east 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. Severe thunderstorms will be near... Farmingdale and Railroad Buttes around 650 PM MDT. Red Shirt around 655 PM MDT. Folsom and Intersection of Red Shirt and Cuny Table Roads around 700 PM MDT. Owanka around 710 PM MDT. Wasta around 720 PM MDT. Scenic, Badlands National Park and Sheep Mountain Table around 725 PM MDT. Rockyford around 730 PM MDT.This includes Interstate 90 in South Dakota between Mile Markers 96and 104.
08/08/20201:32 AM CDTTree branches down and grain bin lids ripped off. Time estimated based on radar. Reported via social media.
08/08/20201:16 AM CDT At 615 PM MDT, severe thunderstorms were located along a line extending from 2 miles southeast of Black Elk Peak to 2 miles south of Maverick Junction, moving northeast at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Severe thunderstorms will be near... Mount Rushmore National Memorial, Horse Thief Lake, Black Hills Playhouse, Center Lake, Palmer Gulch Resort, Custer State Park, Legion Lake and State Game Lodge around 620 PM MDT. Keystone and Keystone Wye around 625 PM MDT. Buffalo Gap and Hayward around 635 PM MDT. Rockerville around 640 PM MDT. Hermosa around 650 PM MDT.
08/08/20201:10 AM CDTA local report indicates 60 MPH wind near 4 ESE FORESTBURG
08/08/20201:05 AM CDTA local report indicates 58 MPH wind near 5 ESE TYNDALL
08/08/20201:04 AM CDTMeasured wind gust to 65 mph.
08/08/20201:02 AM CDT At 601 PM MDT, a severe thunderstorm was located 8 miles southwest of Chadron Campground, or 15 miles southwest of Chadron, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Chadron Campground around 615 PM MDT. Red Cloud Campground around 620 PM MDT.Other locations impacted by this severe thunderstorm include Whitneyand Chadron St Park.
08/08/202012:59 AM CDTPersonal weather station
08/08/202012:59 AM CDTA local report indicates 77 MPH wind near 3 N GANN VALLEY
08/08/202012:57 AM CDTSeveral large trees snapped off and uprooted.
08/08/202012:57 AM CDTBranches down with tree debris blown across the street. Estimated wind speed of 60 mph.
08/08/202012:54 AM CDTA local report indicates 61 MPH wind near 3 N GANN VALLEY
08/08/202012:49 AM CDT At 549 PM MDT, severe thunderstorms were located along a line extending from 8 miles northeast of Tilford to 4 miles west of Ellsworth Air Force Base to 4 miles southwest of Hart Ranch, moving east at 30 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Severe thunderstorms will be near... Rapid Valley, Ellsworth Air Force Base and Box Elder around 555 PM MDT. Rapid City Airport around 610 PM MDT. Caputa and Thompson Butte around 620 PM MDT. New Underwood and Viewfield around 625 PM MDT. Farmingdale, Hereford and Railroad Buttes around 630 PM MDT. Curlew Lake around 635 PM MDT.This includes Interstate 90 in South Dakota between Mile Markers 56and 86.
08/08/202012:41 AM CDTPersonal weather station
08/08/202012:39 AM CDTPersonal weather station ksdplank3.
08/08/202012:28 AM CDTSeveral farm outbuildings.
08/08/202012:28 AM CDT At 528 PM MDT, a severe thunderstorm was located 3 miles southwest of Hisega, or 8 miles northeast of Hill City, moving southeast at 10 mph. This is a very dangerous storm. HAZARD...Baseball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be severely injured. Expect shattered windows, extensive damage to roofs, siding, and vehicles. This severe thunderstorm will be near... Sheridan Lake around 535 PM MDT. Keystone Wye and Horse Thief Lake around 555 PM MDT. Southwestern Rapid City, Rockerville and Mount Rushmore National Memorial around 600 PM MDT. Keystone around 605 PM MDT. Bear Country and Reptile Gardens around 610 PM MDT. Hart Ranch and Black Gap around 615 PM MDT.
08/08/202012:24 AM CDTA local report indicates 58 MPH wind near 1 S KIMBALL
08/08/202012:19 AM CDT At 519 PM MDT, a severe thunderstorm was located 4 miles west of Dalton Lake, or 10 miles south of Sturgis, moving east 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, siding, and trees. This severe thunderstorm will be near... Dalton Lake around 530 PM MDT. Piedmont and Tilford around 535 PM MDT. Summerset around 540 PM MDT.This includes Interstate 90 in South Dakota between Mile Markers 35and 54.
08/08/202012:15 AM CDTA local report indicates 67 MPH wind near 3 S CHAMBERLAIN
08/08/202012:14 AM CDTA local report indicates 60 MPH wind near 2 WSW PICKSTOWN
08/08/202012:05 AM CDT At 505 PM MDT, a severe thunderstorm was located 5 miles northwest of Edgemont, moving northeast 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. This severe thunderstorm will be near... Edgemont around 510 PM MDT. Argyle around 550 PM MDT. Southwestern Wind Cave National Park around 600 PM MDT.
08/07/202011:59 PM CDTA local report indicates 60 MPH wind near 14 W PLATTE
08/07/202011:59 PM CDT At 458 AM MDT, a severe thunderstorm was located 7 miles southeast of Morristown, or 25 miles east of Lemmon, moving east 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... Mcintosh, Morristown, Watauga and Keldron.
08/07/202011:58 PM CDT At 457 PM MDT, a severe thunderstorm was located over Pactola Reservoir, or 11 miles north of Hill City, moving southeast at 10 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Johnson Siding around 510 PM MDT. Hisega and Sheridan Lake around 525 PM MDT. Southwestern Rapid City, Bear Country and Reptile Gardens around 530 PM MDT.
08/07/202011:57 PM CDT At 457 PM MDT, a severe thunderstorm was located 6 miles southwest of Dewey, or 20 miles northwest of Edgemont, moving northeast at 20 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 be near... Burdock around 510 PM MDT. Dewey around 515 PM MDT.
08/07/202011:48 PM CDTNo damage noticeable.
08/07/202011:36 PM CDT At 435 PM MDT, a severe thunderstorm was located over Nemo, or 15 miles northwest of Rapid City, moving east at 5 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Nemo around 440 PM MDT. Dalton Lake around 455 PM MDT. Johnson Siding around 505 PM MDT.
08/07/202011:19 PM CDTA local report indicates 61 MPH wind near 1 NE WINNER
08/07/202011:04 PM CDTA local report indicates 77 MPH wind near 4 SSE WITTEN
08/07/202011:04 PM CDT At 404 AM MDT, a severe thunderstorm was located 7 miles north of Iron Lightning, or 20 miles northwest of Dupree, moving northeast at 25 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Thunder Butte, Glad Valley and Iron Lightning.
08/07/202010:36 PM CDT At 336 AM MDT, a severe thunderstorm was located 3 miles north of Bison, or 28 miles southwest of Lemmon, moving east at 30 mph. HAZARD...Ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. Locations impacted include... Bison, Meadow, Shadehill and Shadehill Reservoir.
08/07/202010:15 PM CDT18 broken windows... Garden gone
08/07/202010:15 PM CDT18 broken windows... Garden gone
08/07/202010:15 PM CDTA local report indicates 60 MPH wind near 19 ESE SAINT FRANCIS
08/07/202010:14 PM CDTA local report indicates 79 MPH wind near 15 SSE MISSION
08/07/202010:04 PM CDTA local report indicates 59 MPH wind near 11 SW PARMELEE
08/07/20208:40 PM CDTFew pieces of hail
08/07/20208:03 PM CDTA local report indicates 65 MPH wind near FARMINGDALE
08/07/20207:55 PM CDTSmall branches broken off trees.
08/07/20207:55 PM CDTA local report indicates 64 MPH wind near 3 ESE PINE RIDGE
08/07/20207:37 PM CDT637 pm to 645 pm was the hail. Peak wind at 637 pm estimated wind of 40 mph at 645 pm.
08/07/20207:36 PM CDTA local report indicates 60 MPH wind near 6 SW HERMOSA
08/07/20207:33 PM CDTA local report indicates 62 MPH wind near 3 WSW FAIRBURN
08/07/20207:05 PM CDTA local report indicates 1.00 inch wind near 1 E DWTN RAPID CITY
08/07/20207:00 PM CDTA local report indicates 1.75 inch wind near 2 ESE ROCKERVILLE

Cities Impacted by Hail Map on August 8, 2020

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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