Hail Map in Wisconsin on August 18, 2026

The weather event in Wisconsin on August 18, 2026 includes Hail, Wind, and Tornado maps. 16 states and 489 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 22,708.

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22,708Estimated properties impacted by 1.00"+ hail

0Impacted by 1.75"+

0Impacted by 2.50"+

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Storm reports in Wisconsin

Wisconsin

Date	Description
08/18/20266:55 PM CDT	Nws employee reports 10 inch diameter branches down near burbank elementary school. Time estimated by radar.
08/18/20266:51 PM CDT	Social media report of trees snapped in pinelawn memorial park. Photo of a pine snapped approximately 1/4 way up. Time estimated by radar.
08/18/20266:49 PM CDT	Public report of large downed trees in bayside.
08/18/20266:48 PM CDT	Trained spotter reports 4 inch diameter tree branch broken with leading edge of storm. Time estimated by radar.
08/18/20266:43 PM CDT	Social media report of several 1 ft diameter trees down... With a photo of a tree snapped about 1/4 of the way up in menomonee falls. Time estimated by radar.
08/18/20266:41 PM CDT	Large pine tree fell on a camper. Time estimated from radar.
08/18/20266:38 PM CDT	Multiple large trees down around good hope rd and waukesha ave. In sussex area. Time estimated based on radar.
08/18/20266:35 PM CDT	Ham radio report of 1 foot tree limbs snapped at the intersection of good hope rd and highway 164. Time estimated by radar.
08/18/20266:34 PM CDT	Trees down and a report of a flag pole snapped along elmwood rd. Reported by sheriffs office. Time estimated based off of radar.
08/18/20266:33 PM CDT	Nws storm survey finds a brief ef0 tornado damage track beginning near the intersection of elmwood rd & timber stone way. Max wind speed 80 mph. Additional details to f
08/18/20266:31 PM CDT	Numerous trees down... Minor roof damage on high knoll ln and middle ridge dr. In richfield. Time estimated based on radar.
08/18/20266:30 PM CDT	Numerous down trees and roof damage reported by sheriff office on cherokee trail and winnebago rd. Time estimated based on radar.
08/18/20264:50 PM CDT	Spotter report of quarter sized hail in fond du lac.
08/18/20264:50 PM CDT	Delayed storm report. Quarter sized hail.
08/18/20264:48 PM CDT	Delayed report of broken limbs and down trees in reedsburg. Time estimated from radar.
08/18/20264:46 PM CDT	Tree down across both lanes of golf course road... Reported by fond du lac police. Time estimated by radar.
08/18/20264:35 PM CDT	Healthy tree down on powerline in la valle. Time estimated by radar.
08/18/20264:24 PM CDT	Tree downed on power line.
08/18/20264:24 PM CDT	Power line down and laying on street with some tree damage.
08/18/20264:21 PM CDT	Tree down partially covering the road.
08/18/20264:19 PM CDT	Powerlines downed in wautoma. Time estimated by radar.
08/18/20264:15 PM CDT	From private weather station.
08/18/20264:03 PM CDT	Multiple trees downed on 7th drive in hancock. Powerlines downed as well. Time estimated by radar.
08/18/20263:32 PM CDT	A few trees downed on waters st. Between 2nd street and 3rd street. Time estimated by radar.
08/18/20263:28 PM CDT	Large tree split in two. Time estimated via radar.
08/18/20263:23 PM CDT	A local report indicates 1.25 inch wind near 1 WNW Onalaska
08/18/20263:19 PM CDT	A local report indicates 1.00 inch wind near 2 S Holmen
08/18/20263:16 PM CDT	Asos station klse la crosse regional airport.

All States Impacted by Hail Map on August 18, 2026

Cities Impacted by Hail Map on August 18, 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.