Hail Map in Iowa on June 18, 2021

The weather event in Iowa on June 18, 2021 includes Wind, Tornado, and Hail maps. 11 states and 872 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 41,621.
Hail map in Iowa on June 18, 2021
Wind
Tornado
Hail

41,621

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

14,335

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

1,662

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

Storm reports in Iowa

Iowa

DateDescription
06/18/202111:37 AM CDTPower pole snapped at base and another three-fourths of the way up. Time estimated from radar.
06/18/202111:13 AM CDTOne and a half inch hail one and a half mile south of red rock dam. Via social media.
06/18/20216:59 AM CDT At 1159 PM CDT, a severe thunderstorm was located near Green Valley Lake, or 7 miles north of Creston, moving southeast at 35 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... Creston around 1210 AM CDT.
06/18/20216:56 AM CDT At 1155 PM CDT, a severe thunderstorm was located over Macedonia, or 27 miles southwest of Atlantic, moving east at 40 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... Oakland around 1205 AM CDT.
06/18/20216:55 AM CDT At 1155 PM CDT, a severe thunderstorm was located 8 miles north of Corydon, moving southeast at 30 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... Rathbun Lake around 1210 AM CDT.Other locations in the path of this severe thunderstorm includeCenterville.
06/18/20216:54 AM CDT At 1154 PM CDT, a severe thunderstorm was located 8 miles south of Winterset, moving east 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... Osceola.This includes Interstate 35 between mile markers 35 and 51.
06/18/20216:47 AM CDT At 1147 PM CDT, a severe thunderstorm was located over Washington, moving east at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will be near... Ainsworth around 1155 PM CDT. Crawfordsville around 1200 AM CDT. Cotter and Wyman around 1205 AM CDT.Other locations in the path of this severe thunderstorm includeColumbus Junction, Columbus City and Letts.
06/18/20216:43 AM CDT At 1142 PM CDT, a severe thunderstorm was located west of Griswold, or 16 miles southwest of Atlantic, moving east at 30 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 remain over mainly rural areas of northern Montgomery and southeastern Pottawattamie Counties, including the following locations... Grant and Farm Creek Public Wildlife Area.Other locations in the path of this severe thunderstorm include Elliott.
06/18/20216:37 AM CDT At 1137 PM CDT, a severe thunderstorm was located 10 miles west of Greenfield, moving southeast at 25 mph. HAZARD...Two inch 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... Greenfield and Green Valley Lake.
06/18/20216:36 AM CDT At 1135 PM CDT, a severe thunderstorm was located over Biggsville, or near Oquawka, moving east at 30 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... Kirkwood around 1150 PM CDT.Other locations in the path of this severe thunderstorm includeMonmouth and Roseville.
06/18/20216:32 AM CDT At 1132 PM CDT, a severe thunderstorm was located near Griswold, or 11 miles southwest of Atlantic, moving east at 40 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... Griswold around 1140 PM CDT.
06/18/20216:29 AM CDT At 1129 PM CDT, a severe thunderstorm was located near Mount Union, or 7 miles northeast of Mount Pleasant, moving east at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will be near... Mount Union around 1135 PM CDT.Other locations in the path of this severe thunderstorm includeMorning Sun and Mediapolis.
06/18/20216:25 AM CDT At 1125 PM CDT, a severe thunderstorm was located 11 miles east of Osceola, moving southeast at 30 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... Corydon.This includes Interstate 35 between mile markers 30 and 31.
06/18/20216:21 AM CDT At 1121 PM CDT, a severe thunderstorm was located near Fairfield, moving east at 30 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... Lockridge around 1135 PM CDT.Other locations in the path of this severe thunderstorm include Rome,Westwood and Mount Pleasant.
06/18/20216:19 AM CDT At 1119 PM CDT, a severe thunderstorm was located near Oskaloosa, 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. This severe thunderstorm will remain over mainly rural areas of southeastern Mahaska County, including the following locations... University Park, Beacon, Keomah Village, Rose Hill, Lake Keomah State Park, Fremont and Oskaloosa Municipal Airport.
06/18/20216:14 AM CDT At 1114 PM CDT, a severe thunderstorm was located 10 miles east of Greenfield, moving east 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... Winterset.
06/18/20216:10 AM CDT At 1110 PM CDT, a severe thunderstorm was located 9 miles northwest of Rathbun Lake, or 10 miles southeast of Chariton, moving southeast at 30 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... Rathbun Lake around 1115 PM CDT.Other locations in the path of this severe thunderstorm includeCenterville and Lake Sundown.
06/18/20216:07 AM CDT At 1105 PM CDT, a severe thunderstorm was located 6 miles northeast of Oakland, or 15 miles west of Atlantic, 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 remain over mainly rural areas of eastern Pottawattamie County, including the following locations... Botna Bend Park, Old Town Park, Hancock and Farm Creek Public Wildlife Area.
06/18/20216:05 AM CDT At 1104 PM CDT, a severe thunderstorm was located near Knoxville Raceway, or over Knoxville, moving east at 40 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... Lake Red Rock around 1110 PM CDT.Other locations in the path of this severe thunderstorm includePella.
06/18/20216:03 AM CDT At 1103 PM CDT, a severe thunderstorm was located over Mediapolis, or 9 miles northwest of Oquawka, 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. This severe thunderstorm will be near... Oquawka around 1120 PM CDT.
06/18/20216:02 AM CDT At 1102 PM CDT, a severe thunderstorm was located over Rozetta, or near Oquawka, 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... Kirkwood around 1115 PM CDT.Other locations in the path of this severe thunderstorm includeMonmouth.
06/18/20215:54 AM CDT At 1054 PM CDT, a severe thunderstorm was located near Atlantic, moving east at 30 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 southeastern Cass and western Adair Counties, including the following locations... Wiota, Bridgewater, Cumberland, Lake Anita State Park, Massena and Fontanelle.
06/18/20215:45 AM CDT At 1044 PM CDT, a severe thunderstorm was located over Seaton, or 7 miles southwest of Aledo, moving east at 25 mph. HAZARD...Golf ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. This severe thunderstorm will be near... Aledo and Little York around 1100 PM CDT.Other locations in the path of this severe thunderstorm includeBurgess, Lake Warren and North Henderson.
06/18/20215:45 AM CDT At 1045 PM CDT, a severe thunderstorm was located 8 miles northwest of Albia, moving east 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. This severe thunderstorm will be near... Albia around 1100 PM CDT.
06/18/20215:43 AM CDT At 1043 PM CDT, a severe thunderstorm was located 14 miles south of Winterset, moving east at 30 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. Locations impacted include... Osceola and Lakeside Casino.This includes Interstate 35 between mile markers 30 and 48.
06/18/20215:39 AM CDT At 1038 PM CDT, a severe thunderstorm was located 9 miles northwest of Chariton, moving east at 30 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... Chariton around 1055 PM CDT.
06/18/20215:06 AM CDT At 1005 PM CDT, a severe thunderstorm was located 8 miles north of Green Valley Lake, or 8 miles southeast of Greenfield, 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. This severe thunderstorm will remain over mainly rural areas of southwestern Madison, northeastern Union, northwestern Clarke and southeastern Adair Counties, including the following locations... Orient, Lorimor, Macksburg and East Peru.
06/18/20214:56 AM CDT At 955 PM CDT, a severe thunderstorm was located 8 miles north of Osceola, 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... Chariton.This includes Interstate 35 between mile markers 36 and 48.
06/18/20211:47 AM CDTTree down on a carport.
06/18/20211:37 AM CDTTree branch down across road.
06/18/20211:16 AM CDTCorn flattened in a large area around milton.
06/18/20211:12 AM CDTDelayed report. From home weather station.
06/18/202112:56 AM CDTSmall tree limbs broken and shingles blown off.
06/18/202112:45 AM CDTLarge tree blocking the road at the intersection of 46th st. And l ave. Time estimated based on radar.
06/18/202112:17 AM CDTReport and picture via social media.
06/18/202112:07 AM CDTTree took down a power line at the intersection of harrison and main streets.
06/18/202112:00 AM CDTEmergency manager reports hail ranging from the sized of ping pongs to golf balls. A few larger than golf ball sized stones were also noted.
06/17/202111:56 PM CDTBlakesburg fire department reporting heavy tree damage and some damage to homes as in soffits tore off.
06/17/202111:46 PM CDTDelayed report. Time estimated from radar.
06/17/202111:37 PM CDTCorrects previous tstm wnd dmg report from 2 e humeston. Power pole snapped at base and another three-fourths of the way up. Time estimated from radar.
06/17/202111:35 PM CDTNear red rock campgrounds.
06/17/202111:35 PM CDTSocial media post of hail ranging from quarter to tennis ball sized.
06/17/202111:33 PM CDTIrregular shaped hail; some up to 4 inches in diameter. Delayed report.
06/17/202111:32 PM CDTQuarter to half dollar sized hail at kjan studios.
06/17/202111:31 PM CDTReport from mping: 1-inch tree limbs broken; shingles blown off.
06/17/202111:30 PM CDTReport from mping: golf ball
06/17/202111:30 PM CDTReport via social media.
06/17/202111:27 PM CDTDowntown oakland... Ia.
06/17/202111:20 PM CDTA local report indicates 1.25 inch wind near OAKLAND
06/17/202111:15 PM CDTHowell station camp ground just south of red rock.
06/17/202111:13 PM CDTCorrects previous hail report from 4 wnw harvey. One and a half inch hail one and a half mile south of red rock dam. Via social media.
06/17/202111:12 PM CDTAlso reported wind gusts up to 65 mph.
06/17/202111:10 PM CDTA local report indicates 1.00 inch wind near 2 NNE OSCEOLA
06/17/202111:10 PM CDTReport via social media.
06/17/202111:09 PM CDTVia social media/broadcast media. Time estimated from radar.
06/17/202111:08 PM CDTA local report indicates 1.00 inch wind near 1 WNW INDIANOLA
06/17/202111:08 PM CDTDelayed report. Time estimated from radar.
06/17/202111:07 PM CDTMostly quarter to golf ball sized hail with sporadic tennis ball sized hail. Via social media/broadcast media. Time estimated from radar.
06/17/202111:06 PM CDTPublic report via media on social media.
06/17/202111:05 PM CDTLarge tree knocked down. Report via social media.
06/17/202110:55 PM CDTPowerlines down.
06/17/202110:55 PM CDTLucas county sheriffs office reported quarter sized hail at the office.
06/17/202110:55 PM CDTLucas county sheriffs office reported quarter sized hail at the office.
06/17/202110:55 PM CDTA local report indicates 1.00 inch wind near CHARITON
06/17/202110:39 PM CDTVia pictures on social media. Time estimated from radar.
06/17/202110:33 PM CDTA local report indicates 1.25 inch wind near 6 W LACONA
06/17/202110:20 PM CDTDelayed report. 72 hour rainfall total 6/18 to 6/21 of 4.24 inches as well.
06/17/202110:20 PM CDTDelayed report of half dollar sized hail relayed via social media.
06/17/202110:09 PM CDTDelayed report from last night.
06/17/202110:05 PM CDTTrained spotter reported lots of golf ball sized hail.

Cities Impacted by Hail Map on June 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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