Hail Map in Illinois on August 11, 2026

The weather event in Illinois on August 11, 2026 includes Wind, Hail, and Tornado maps. 23 states and 2,186 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 437.

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437Estimated properties impacted by 1.00"+ hail

0Impacted by 1.75"+

0Impacted by 2.50"+

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Storm reports in Illinois

Illinois

Date	Description
08/11/20265:28 PM CDT	A local report indicates 1.00 inch wind near Martinsville
08/11/20264:14 PM CDT	Powerlines and tree branches down in chrisman. Time estimated by radar.
08/11/20264:13 PM CDT	Multiple trees down. Time estimated by radar.
08/11/20264:05 PM CDT	Large tree fell on a mobile home. Time estimated by radar.
08/11/20264:05 PM CDT	Powerlines and tree branches down across town. Time estimated by radar.
08/11/20263:55 PM CDT	Tree limbs down and large tree snapped.
08/11/20263:42 PM CDT	Large tree limbs down at the tolono east side park.
08/11/20263:40 PM CDT	Several large trees snapped near their base with multiple areas of fencing blown down. Time estimated from radar.
08/11/20263:38 PM CDT	Several trees and tree limbs down were blown down.
08/11/20263:33 PM CDT	Shed partially collapsed with two walls and roof removed. Time estimated from radar.
08/11/20263:29 PM CDT	A local report indicates a tornado near 3 S Seymour
08/11/20263:24 PM CDT	Farm building destroyed with debris thrown into field... Trees snapped at two farms at 1100n and 100e... Approximately four miles south of seymour... Il. Time estimated
08/11/20263:20 PM CDT	Numerous trees down east of lodge and northwest of white heath along il hwy 10.
08/11/20263:16 PM CDT	Route 10 is closed by lodge due to power lines down. Time estimated by radar.
08/11/20263:12 PM CDT	Machine shed lost a roof near deland. Time estimated by radar.
08/11/20262:45 PM CDT	Several large trees and tree limbs snapped off. Time estimated by radar.
08/11/20262:03 PM CDT	Downed tree limbs along route 9 west of paxton near the airport. Time estimated by radar.
08/11/202611:23 AM CDT	Weather station at midewin tallgrass prairie.
08/11/202611:20 AM CDT	Large 9 inch diameter tree branches down on road.
08/11/202611:17 AM CDT	Private weather station: 2.4 nnw mazon.
08/11/202611:09 AM CDT	A local report indicates 70 MPH wind near 1 W Oak Lawn
08/11/202611:04 AM CDT	Private weather station.
08/11/202611:03 AM CDT	There are numerous trees down in the area.
08/11/202611:02 AM CDT	Isolated to widely scattered public reports of tree damage in the norwood park... Jefferson park... Forest glen... Portage park... Dunning... Irving park... Albany park
08/11/202611:01 AM CDT	Near 195th and la grange road.
08/11/202611:00 AM CDT	Isolated to widely scattered public reports of tree damage in the bridgeport... Armour square... Douglas... New city... Fuller park... Grand boulevard... Oakland... And
08/11/202611:00 AM CDT	Photos and videos shared via social media show large branches downed in calumet city. Time estimated by radar.
08/11/202610:59 AM CDT	Large branches downed... Relayed by social media.
08/11/202610:59 AM CDT	Corrects previous tstm wnd gst report from 3 ne bradley. Private weather station: kilbourb2.
08/11/202610:59 AM CDT	Widespread public reports of tree damage in the avalon park... Calumet heights... And south chicago community areas of chicago. Most concentrated area of damage appears
08/11/202610:57 AM CDT	Photo shared via social media shows large tree branch downed onto car in momence. Exact location unknown. Time estimated by radar.
08/11/202610:57 AM CDT	Multiple public reports of tree damage in the washington heights... Roseland... Chatham and burnside community areas of chicago. Most concentrated damage appears to be
08/11/202610:57 AM CDT	Numerous trees downed across thornton.
08/11/202610:56 AM CDT	Multiple public reports of tree damage in the humboldt park... West town... West garfield park... East garfield park... And near west side community areas of chicago. R
08/11/202610:56 AM CDT	Multiple public reports of tree damage in the ashburn... Auburn gresham... Beverly... And washington heights community areas of chicago. Most concentrated damage appear
08/11/202610:56 AM CDT	Multiple photos shared to social media show large branches downed across dolton. Multiple large trees uprooted. Time estimated by radar.
08/11/202610:56 AM CDT	Photos shared to social media shows multiple large branches downed in mobile home park near sauk village. At least one tree with trunk split and limbs collapsed onto st
08/11/202610:55 AM CDT	7 trailers blown over in industrial area. Time estimated by radar.
08/11/202610:55 AM CDT	An ef-1 tornado began west of halsted between 183rd and 187th... Crossing halsted and causing structural damage to a strip mall and several buildings in an apartment co
08/11/202610:54 AM CDT	Photo on social media showed a large tree limb blown down. Widespread trees and limbs down reported near n 3000 w road and route 102.
08/11/202610:54 AM CDT	Multiple public reports of tree damage in the garfield ridge... Clearing... Archer heights... West elsdon... West lawn... Brighton park... Gage park... And chicago lawn
08/11/202610:54 AM CDT	Multiple photos shared to social media show small branches downed in blue island. A few larger branches broken. Time estimated by radar.
08/11/202610:53 AM CDT	Trees uprooted. Relayed by social media.
08/11/202610:53 AM CDT	Outbuildings and mobile homes damaged on burville road east of crete.
08/11/202610:53 AM CDT	Photos shared via social media show uprooted tree in bradley. Time estimated by radar.
08/11/202610:53 AM CDT	Multiple photos shared to social media show large branches broken in neighborhoods near dixie highway and 150th street. Time estimated by radar.
08/11/202610:53 AM CDT	Widespread tree damage south side of town.
08/11/202610:53 AM CDT	Photo shared via social media shows sections of north facing wall blown out or collapsed from second floor room of building at green street and us-30. Large sections of
08/11/202610:53 AM CDT	Large tree uprooted... Blocking roadway.
08/11/202610:53 AM CDT	Large tree uprooted... Resting on house.
08/11/202610:52 AM CDT	Peak wind gust of 87 mph. Secondary sensor reported a wind gust of 78 mph prior to power loss. Widespread tree damage reported as well.
08/11/202610:52 AM CDT	Large tree down blocking main street.
08/11/202610:52 AM CDT	Photos shared of numerous large tree branches down damage to the roof of the house and garage. Time estimated by radar.
08/11/202610:51 AM CDT	Large pine tree uprooted... Partially blocking roadway.
08/11/202610:51 AM CDT	Photos shared to social media show multiple large branches broken and at least 2 trees uprooted just northeast of park forest business district.
08/11/202610:51 AM CDT	Photos shared via social media show multiple large branches broken in midlothian. At least one evergreen uprooted.
08/11/202610:50 AM CDT	Photo shared via social media shows a few large branches broken at central park in park forest. Also several inches of standing water in parking lots.
08/11/202610:49 AM CDT	Photo shared to social media shows damage to canopy over roadway at richton park metra station. Time estimated by radar.
08/11/202610:49 AM CDT	Multiple public reports of trees downed in matteson and olympia fields.
08/11/202610:48 AM CDT	Report of numerous trees and power lines reported down throughout town.
08/11/202610:48 AM CDT	Report of significant roof damage and windows blown out of a shopping center and nearby residential building.
08/11/202610:47 AM CDT	Photos shared of large tree branches snapped. Time estimated by radar.
08/11/202610:47 AM CDT	Semi blown over near vollmer road and harlem avenue. Time estimated by radar.
08/11/202610:47 AM CDT	Photo on social media showed large tree limbs blown down near 23rd street and des plaines avenue.
08/11/202610:46 AM CDT	Partial roof removed from residence.
08/11/202610:46 AM CDT	Photo on social media showed a large pine tree on a house on 83rd avenue between 131st street and 135th street.
08/11/202610:45 AM CDT	Roof off of a building near 183rd place and wolf road - time estimated from radar.
08/11/202610:45 AM CDT	Multiple trees downed in justice.
08/11/202610:45 AM CDT	Roof damage to a building.
08/11/202610:44 AM CDT	Numerous branches down with trees blocking eastbound 55th street.
08/11/202610:43 AM CDT	Nws survey confirms an ef-2 tornado with peak winds near 115 mph... Peak width of 300 yards... And path length of 25.8 miles.
08/11/202610:42 AM CDT	Sustained winds estimated 55 mph with gusts in excess of 75 mph.
08/11/202610:41 AM CDT	Nws survey confirms an ef-1 tornado with peak winds near 105 mph... Peak width of 300 yards... And path length of 22.4 miles.
08/11/202610:40 AM CDT	Second personal weather station measured an 88 mph wind gust in plainfield.
08/11/202610:40 AM CDT	Numerous reports from ema of downed trees and flooding throughout town.
08/11/202610:40 AM CDT	Roof of a business near first street and rt 53. Time estimated based on radar.
08/11/202610:40 AM CDT	Several trees downed across southern portions of homer glen.
08/11/202610:40 AM CDT	Small branches
08/11/202610:39 AM CDT	Private weather station: kilcoalc4.
08/11/202610:39 AM CDT	Nws survey confirms an ef-1 tornado with peak winds near 95 mph... Peak width of 200 yards... And path length of 7.6 miles.
08/11/202610:38 AM CDT	Corrects previous tstm wnd dmg report from 1 s lemont. Multiple public reports of large tree limbs downed in lemont.
08/11/202610:38 AM CDT	Peak wind gust of 70 mph measured by sonic anemometer at a height of 10m.
08/11/202610:38 AM CDT	Photos shared via social media show multiple large branches broken near mccollum park.
08/11/202610:38 AM CDT	Report of 18 inch diameter tree down.
08/11/202610:38 AM CDT	Multiple large branches broken... One tree snapped.
08/11/202610:37 AM CDT	Nws survey confirms an ef-1 tornado with peak winds near 90 mph... Peak width of 150 yards... And path length of 1.52 miles.
08/11/202610:37 AM CDT	Photos sent of snapped tree branches. Time estimated by radar.
08/11/202610:37 AM CDT	Private weather station.
08/11/202610:36 AM CDT	Large branches broken near archer and smith roads intersection.
08/11/202610:35 AM CDT	6 inch tree branches reported down at aurora at eola and ridge.
08/11/202610:35 AM CDT	Several public reports of trees downed in and near lockport.
08/11/202610:35 AM CDT	A local report indicates 70 MPH wind near 1 W Braidwood
08/11/202610:34 AM CDT	Peak wind gust of 58 mph measured by davis weather station at nws chicago office. Severe gusts lasted for 5 to 10 minutes as the storm moved overhead. There are numerou
08/11/202610:34 AM CDT	Photo on social media showed a large tree completely uprooted near thatcher road and walnut avenue.
08/11/202610:33 AM CDT	Large branches downed... Relayed by social media. Time estimated by radar.
08/11/202610:32 AM CDT	Trees downed onto power lines.
08/11/202610:32 AM CDT	Photo on social media showed a large tree limb snapped off a tree near caterpillar drive and mcdonough street.
08/11/202610:32 AM CDT	A large tree was snapped several feet above the ground and fell onto a house along route 113 causing damage.
08/11/202610:31 AM CDT	Photo on social media shows a large tree down. Numerous trees down all over the neighborhood.
08/11/202610:31 AM CDT	Photo sent of a 8 inch diameter tree snapped. Time estimated by radar.
08/11/202610:31 AM CDT	Private weather station.
08/11/202610:30 AM CDT	Photo on social media showed a healthy tree roughly one foot in diameter completely snapped at its base on loch lane.
08/11/202610:30 AM CDT	Multiple trees and large tree limbs blown down west of gaylord road between division street and renwick road.
08/11/202610:30 AM CDT	Scattered tree limbs 4 to 8 inches in diameter snapped and blown down.
08/11/202610:30 AM CDT	Private weather station: 2.3 nw plainfield.
08/11/202610:29 AM CDT	Tree branches 4-6 inch diameter down near 95th and book road.
08/11/202610:29 AM CDT	Large tree branches down.
08/11/202610:29 AM CDT	Photo on social media showed a large tree and power lines blown down near james street and commercial street. Many other trees damaged nearby.
08/11/202610:28 AM CDT	Received 1.59 inches of rain so far. Power out with tree and siding damage to homes.
08/11/202610:28 AM CDT	A local report indicates 85 MPH wind near 2 NW Plainfield
08/11/202610:28 AM CDT	A corridor of destructive winds impacted warrenville and a portion of lisle during the derecho on august 11. Extensive tree damage occurred in blackwell forest preserve
08/11/202610:28 AM CDT	Corrects previous tstm wnd gst report from 2 nw plainfield.
08/11/202610:28 AM CDT	One tree and several tree limbs blown down near jane addams middle school.
08/11/202610:28 AM CDT	A 12 inch diameter tree was blown down partially blocking a road near jamie mcgee elementary school.
08/11/202610:27 AM CDT	Reports of trees and wires down throughout town... With a few structures damaged; mostly between rt 56 and i-88.
08/11/202610:27 AM CDT	Tree damage and minor fascia damage to a house west of joliet mall.
08/11/202610:25 AM CDT	Photo on social media showed a semi truck blown over into power lines on route 6 between route 47 and ashley road.
08/11/202610:24 AM CDT	Shingle damage... Damage to gazebo... And flag pole ripped off of house.
08/11/202610:24 AM CDT	Private weather station: kilauror58.
08/11/202610:23 AM CDT	Photo on social media showed a large tree completely uprooted near kautz road and new york street.
08/11/202610:23 AM CDT	An nws storm survey confirmed that an ef-0 tornado with estimated peak winds of 80 mph... A path length of 2.2 miles... And a peak width of 150 yards occurred on the no
08/11/202610:22 AM CDT	Large branches downed across town. Relayed by social media.
08/11/202610:21 AM CDT	Photos of snapped tree branches. Time estimated by radar.
08/11/202610:21 AM CDT	Private weather station: 0.9 sse oswego.
08/11/202610:20 AM CDT	An nws storm survey confirmed that an ef-0 tornado with estimated peak winds of 80 mph... A path length of 1.6 miles... And a peak width of 250 yards occurred in norman
08/11/202610:19 AM CDT	Private weather station.
08/11/202610:18 AM CDT	A local report indicates 64 MPH wind near 2 SE Yorkville
08/11/202610:18 AM CDT	Tree branches reported down.
08/11/202610:16 AM CDT	Multiple large branches 6-8 inches in diameter down north side of town.
08/11/202610:15 AM CDT	Photo on social media showed a large tree limb snapped off a tree near main street and jackson street.
08/11/202610:14 AM CDT	A local report indicates 66 MPH wind near 1 NE Lily Lake
08/11/202610:14 AM CDT	Nws survey confirms an ef-0 tornado with peak winds near 75 mph... Peak width of 150 yards... And path length of 5.2 miles.
08/11/202610:13 AM CDT	Home weather station measured a 97 mph wind gust.
08/11/202610:13 AM CDT	Photo shared of a large tree down. Time estimated by radar.
08/11/202610:12 AM CDT	Photo on social media showed a large tree blown down partially blocking a residential road near galena boulevard and route 47.
08/11/202610:11 AM CDT	Significant tree damage reported in town.
08/11/202610:11 AM CDT	Karr - aurora / sugar grove airport.
08/11/202610:10 AM CDT	Photo shared via social media shows large tree branch downed onto car near clayton street and glen avenue. Time estimated by radar.
08/11/202610:07 AM CDT	Photo on social media showed a tree 12 to 18 inches in diameter snapped and fell onto a fence in a subdivision near garnart road.
08/11/202610:03 AM CDT	Two approx 8 inch diameter branches down on pleasant street.
08/11/20269:59 AM CDT	Numerous large trees and tree branches were downed along ottawa ave. Additional tree damage was reported along taylor and clay streets. Time estimated by radar.
08/11/20269:46 AM CDT	Reports of multiple trees and a power pole blown down in the town of hennepin. Time estimated by radar.
08/11/20269:41 AM CDT	Wires down across the roadway.
08/11/20269:41 AM CDT	Wires down across the roadway on hyde.
08/11/20269:24 AM CDT	Tree fell down... Wires caught on branch.
08/11/20269:24 AM CDT	Photo on social media showed a large tree down near inlet road and shaw road. Several other trees blown down nearby.
08/11/20269:21 AM CDT	Private weather station on the south side of polo measured 75.2 mph and 70.7 mph wind gusts at 9:21 am and 9:22 am with trees severely bending and tree limbs snaping.
08/11/20269:17 AM CDT	A 200 ft communications tower was downed. Based on little to no damage nearby and corroborating radar data... This was very likely from wind speeds considerably less th
08/11/20269:09 AM CDT	Pws.
08/11/20269:08 AM CDT	Photos of two large oak tree branches were broken off.
08/11/20269:01 AM CDT	Tree down in the roadway. Time estimated from radar.
08/11/20269:00 AM CDT	6-7 inch diameter tree limbs snapped and a measured wind gust of 55 mph. Time estimated by radar.
08/11/20268:56 AM CDT	Pws.
08/11/20268:53 AM CDT	3-4 inch tree limb snapped.
08/11/20268:48 AM CDT	Power lines down and they are smoking and sparking. Time estimated from radar.
08/11/20268:42 AM CDT	One tree uprooted and other large limbs downed. Time estimated using radar.
08/11/20268:30 AM CDT	Small branches and loose items in yard blown over... Table flipped. I would say about 45-55 mph wind with higher gusts.
08/11/20268:28 AM CDT	Trees snapped over powerlines near south schnitzler and south derinda roads. Time estimated by radar.

All States Impacted by Hail Map on August 11, 2026

Cities Impacted by Hail Map on August 11, 2026

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.