This alert expired on 9 July 2026 at 07:00 UTC. It is kept here as a record.
It is the 9th strongest of the 51 detections recorded within 20 km of this point since 13 March 2026. The last comparable one was on 3 July 2026. 8 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued July 8 at 10:24PM CDT until July 9 at 2:00AM CDT by NWS Milwaukee/Sullivan WI
An estimated 869,526 people live within 50 km of this point.
Nearby, since 13 March 2026
- June 25, 2026 · score 52 · 8.3 km
- June 18, 2026 · score 48 · 10.8 km
- March 16, 2026 · score 48 · 10.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 48 / 100 |
| Our confidence | 81% |
| Coordinates | 43.4427, -87.9773 |
| Nearest City | West Bend (16 km) |
| Population Exposed | 869.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-09T03:24:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.198274fcc7d3fabdb43b7010bc0f3e6a92d7d928.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Ozaukee, WI; Washington, WI |
| Headline | Flash Flood Warning issued July 8 at 10:24PM CDT until July 9 at 2:00AM CDT by NWS Milwaukee/Sullivan WI |
| Expires | 2026-07-09T02:00:00-05:00 |
| SenderName | NWS Milwaukee/Sullivan WI |
| HasExactCoords | true |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens near West Bend?
Calamity.live data shows a weather event with CalamityScore 48/100, near West Bend (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.