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Ended official alertUpdated

Severe Thunderstorm Warning for Milwaukee, WI; Ozaukee, WI; Washington, WI +1 more

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 1244 AM CDT, a severe thunderstorm was located near Germantown, moving southeast 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. Locations impacted include... Northern Milwaukee,...

What the bulletin says to do

For your protection move to an interior room on the lowest floor of a building.

Read official NWS bulletin

Full official description

Bulletin details

At 1244 AM CDT, a severe thunderstorm was located near Germantown, moving southeast 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. Locations impacted include... Northern Milwaukee, Brookfield, Menomonee Falls, Mequon, Brown Deer, Grafton, Cedarburg, Sussex, Jackson, Fox Point, Slinger, Bayside, Thiensville, Germantown, Glendale, Butler, River Hills, Lannon, Richfield, and Colgate.

Lifecycle record

Official revisions

4 captured
  1. Update

    Severe Thunderstorm Warning issued September 4 at 12:44AM CDT until September 4 at 1:00AM CDT by NWS Milwaukee/Sullivan WI

    Official revision
  2. Update

    Severe Thunderstorm Warning issued September 4 at 12:29AM CDT until September 4 at 1:00AM CDT by NWS Milwaukee/Sullivan WI

    Official revision
  3. Update

    Severe Thunderstorm Warning issued September 4 at 12:18AM CDT until September 4 at 1:00AM CDT by NWS Milwaukee/Sullivan WI

    Official revision
  4. Alert

    Severe Thunderstorm Warning issued September 4 at 12:04AM CDT until September 4 at 1:00AM CDT by NWS Milwaukee/Sullivan WI

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Milwaukee/Sullivan WI. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Update
Last collected
Methodology and corrections