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Storm ActivityWisconsin Storm ActivityOzaukee County, WI
Wisconsin · Official NOAA Storm Data

Ozaukee County Storm Activity

Wind, hail, and tornado activity from official NOAA sources (NWS & SPC) · Last 12 months · Updated Sep 11, 2026

Looking for storm and wind reports in Ozaukee County, Wisconsin? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records show 30 severe weather events in the last 12 months — 24 high-wind reports with gusts up to 60 mph, plus 6 hail reports with hail up to 0.88". The most recent recorded storm activity was in September 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.

Map of Ozaukee County, Wisconsin showing the county boundary and surrounding cities
Ozaukee County, Wisconsin. Map © Mapbox © OpenStreetMap · County boundary: US Census Bureau.

30
Events (12 mo)
6
Hail
24
Wind
0
Tornado
0.88"
Max hail
60
Max wind (mph)
September 2026
Most recent

What the radar showed

Radar snapshot during the Aug 9, 2026 wind event near Ozaukee County, Ozaukee County, Wisconsin, with NWS warning polygons
NEXRAD radar at the moment of the Aug 9, 2026 wind event (50 mph) near Ozaukee County. Outlined polygons are the storm-based warnings exactly as issued by the National Weather Service. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

Last 30 days in Ozaukee County

Current NEXRAD radar over Ozaukee County, Wisconsin with recent storm report locations
Current radar over the Ozaukee County area, with storm reports from the past 7 days plotted. Refreshes throughout the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.
September 2026 2 storm days · 2 NWS warnings — hail to 0.88", wind to 50 mph Exact dates & locations in app →
August 2026 1 storm day · 1 SPC verified report Exact dates & locations in app →

Recent storms — full detail available in the app

Storm activity from the last 30 days is summarized at the county level on this page. Exact locations, radar snapshots, and official warning boundaries for recent events are available with a free account.

See the specifics — free →

Storm log — the official record, day by day

Events older than 30 days, as recorded by the National Weather Service and Storm Prediction Center. Excerpts are quoted directly from official warnings and verified reports.

Sunday, August 9, 2026

1 NWS warning — wind gusts up to 50 mph

NEXRAD radar during the Sunday, August 9, 2026 storm activity in Ozaukee County, Wisconsin
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 1056 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Slinger to near Palmyra. Movement was east at 45 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Wednesday, July 8, 2026

3 NWS warnings — wind gusts up to 50 mph

NEXRAD radar during the Wednesday, July 8, 2026 storm activity in Ozaukee County, Wisconsin
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 952 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Southern Lake Winnebago to 8 miles southwest of St Anna to near Campbellsport to Kewaskum to near Slinger to near Hartford. Movement was east at 35 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Ozaukee County

“At 553 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Kewaskum to Newburg to near Grafton to Mequon. Movement was east at 20 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Thursday, July 2, 2026

1 NWS warning — wind gusts up to 50 mph

NEXRAD radar during the Thursday, July 2, 2026 storm activity in Ozaukee County, Wisconsin
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 704 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Campbellsport to Newburg to near Cedarburg to New Berlin to near Bohners Lake. Movement was northeast at 45 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Sunday, June 28, 2026

1 NWS warning — wind gusts up to 50 mph

“Winds of 40 to 50 mph will be possible this afternoon as rain comes to an end across southern Wisconsin. This appears to be a wake low situation where winds can be gusty for up to an hour after the rain comes to an end. Platteville and other weather stations in southwest Wisconsin have gusted to 47 mph already.”

NWS severe weather mention · Ozaukee County

Tuesday, June 16, 2026

1 NWS warning — hail up to 0.75"

NEXRAD radar during the Tuesday, June 16, 2026 storm activity in Ozaukee County, Wisconsin
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 212 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near West Bend to near Jackson. Movement was east at 25 mph. Hazard: Wind gusts up to 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Thursday, June 11, 2026

2 NWS warnings — hail up to 0.25", wind gusts up to 50 mph

NEXRAD radar during the Thursday, June 11, 2026 storm activity in Ozaukee County, Wisconsin
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 549 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from Lisbon to Mukwonago. Movement was northeast at 30 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Ozaukee County

“At 1243 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Iron Ridge to near Germantown to West Milwaukee. Movement was northeast at 50 mph. Hazard: Wind gusts up to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Friday, June 5, 2026

1 NWS warning — wind gusts up to 50 mph

NEXRAD radar during the Friday, June 5, 2026 storm activity in Ozaukee County, Wisconsin
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 935 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Two Creeks to Howards Grove to Waupun. Movement was southeast at 55 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Monday, May 18, 2026

1 NWS warning — hail up to 0.5"

“At 650 AM CDT, Doppler radar was tracking a strong thunderstorm over northwestern Milwaukee, moving northeast at 45 mph. Hazard: Wind gusts up to 40 mph and half inch hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Tuesday, May 12, 2026

1 NWS warning — wind gusts up to 50 mph

NEXRAD radar during the Tuesday, May 12, 2026 storm activity in Ozaukee County, Wisconsin
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 716 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms over Fredonia, or near Saukville, moving east at 50 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Monday, April 27, 2026

1 NWS warning — wind gusts up to 50 mph

“Lingering wind gusts up to 50 MPH may continue over the next hour due to a wake low pressure behind departing showers / weak thunderstorms.”

NWS severe weather mention · Ozaukee County

Tuesday, April 21, 2026

1 NWS warning — hail up to 0.75"

“At 1118 AM CDT, Doppler radar was tracking a strong thunderstorm over Lisbon, or over Sussex, moving east at 50 mph. Hazard: Wind gusts up to 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Friday, April 17, 2026

1 NWS warning — hail up to 0.25"

“At 633 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Howards Grove to near Random Lake to near Hartford. Movement was northeast at 45 mph. Hazard: Wind gusts up to 50 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Tuesday, April 14, 2026

1 NWS warning — wind gusts up to 50 mph

NEXRAD radar during the Tuesday, April 14, 2026 storm activity in Ozaukee County, Wisconsin
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 158 AM CDT, Doppler radar was tracking strong wind gusts persisting across the area. While the line of storms has exited to the east, these wind gusts will continue for the next 30 minutes. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Ozaukee County

Friday, March 13, 2026

1 NWS warning — wind gusts up to 60 mph

“WHAT...West winds 25 to 35 mph with gusts up to 60 mph. WHERE...Portions of east central, south central, and southeast Wisconsin. WHEN...Until 4 PM CDT this afternoon. IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.”

NWS severe weather mention · Ozaukee County

Thursday, March 12, 2026

4 NWS warnings — wind gusts up to 60 mph

“WHAT...Initially, south winds 20 to 30 mph with gusts up to 60 mph expected, particularly within precipitation. Then, west winds 20 to 30 mph with gusts up to 60 mph expected. WHERE...Portions of east central, south central, and southeast Wisconsin. WHEN...Until 4 PM CDT Friday. IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected.”

NWS severe weather mention · Ozaukee County

“WHAT...Initially, south winds 20 to 30 mph with gusts up to 60 mph expected, particularly within precipitation. Then, west winds 20 to 30 mph with gusts up to 60 mph expected. WHERE...Portions of east central, south central, and southeast Wisconsin. WHEN...10 PM Tonight Until 4 PM CDT Friday. IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected.”

NWS severe weather mention · Ozaukee County

Wednesday, March 11, 2026

1 NWS warning — wind gusts up to 50 mph

“WHAT...Overnight southerly winds 25 to 30 mph gusting up to 50 mph. Then, during the day Friday, west winds 25 to 35 mph with gusts up to 50 mph expected. WHERE...Portions of east central, south central, and southeast Wisconsin. WHEN...From midnight Thursday Night to 6 PM CDT Friday. IMPACTS...Gusty winds will blow around unsecured objects.”

NWS severe weather mention · Ozaukee County

Monday, December 29, 2025

1 NWS warning — wind gusts up to 55 mph

“WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. A few gusts to 55 mph possible near Lake Michigan. WHERE...Portions of east central and southeast Wisconsin. WHEN...Until 6 PM CST this evening. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Ozaukee County

Sunday, December 28, 2025

2 NWS warnings — wind gusts up to 55 mph

“WHAT...Northwest winds 20 to 30 MPH with gusts up to 50 MPH. A few gusts to 55 MPH possible near Lake Michigan. WHERE...Portions of east central and southeast Wisconsin. WHEN...Until 6 PM CST Monday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Ozaukee County

“WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph expected. A few gusts to 55 mph may occur along the Lake Michigan shoreline. WHERE...Portions of east central, south central, and southeast Wisconsin. WHEN...From 6 PM this evening to 6 PM CST Monday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Ozaukee County

Saturday, December 27, 2025

2 NWS warnings — wind gusts up to 55 mph

“WHAT...Snow expected. Total snow accumulations between 2 and 5 inches. Winds gusting as high as 50 to 55 MPH, highest near Lake Michigan. WHERE...Portions of east central, south central, and southeast Wisconsin. WHEN...From 6 PM Sunday to noon CST Monday. IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility.”

NWS severe weather mention · Ozaukee County

“WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph expected. A few gusts to 55 mph may occur along the Lake Michigan shoreline. WHERE...Portions of east central, south central, and southeast Wisconsin. WHEN...From 6 PM Sunday to 6 PM CST Monday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Ozaukee County

Today's severe weather outlook

Storm Prediction Center Day 1 convective outlook — national severe weather risk map for today
Storm Prediction Center Day 1 convective outlook: categorical severe weather risk for today, updated several times daily. Source: NOAA/NWS Storm Prediction Center.

Common questions

When was the last severe storm in Ozaukee County, WI?

The most recent recorded event was in September 2026. Official NWS and SPC records show 30 severe weather events in Ozaukee County over the last 12 months. Exact dates and locations for recent storms are available in the app with a free account.

Has there been hail in Ozaukee County recently?

Yes — 6 hail reports in the last 12 months, with hail up to 0.88" recorded.

How do I check whether a specific address was affected?

Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property — county-level pages like this one only tell part of the story.

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Proudly AI-powered. Honestly sourced. IDOLCheck is built by HailyAI. Every storm event, magnitude, radar snapshot, and date on this page is deterministic — retrieved directly from official NOAA, National Weather Service (NWS), and Storm Prediction Center (SPC) storm records through our HailyDB engine and displayed exactly as reported. Quoted warning and report text is always attributed to its official source. Where the surrounding copy is not a direct quote, it was generated with AI assistance from that same verified storm data and reviewed and approved by humans before publication. AI organizes and presents the record — it never invents storm data.
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