This alert expired on 25 June 2026 at 00:30 UTC. It is kept here as a record.
No stronger detection stands among the 97 recorded within 20 km of this point since 16 March 2026 — 5 others scored the same. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Warning issued June 24 at 6:50PM CDT until June 24 at 7:30PM CDT by NWS Milwaukee/Sullivan WI
An estimated 181,566 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 9, 2026 · score 43 · 12.0 km
- September 4, 2026 · score 49 · 13.3 km
- June 25, 2026 · score 67 · 14.7 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 67 out of 100, at 84 % 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 | Critical |
| Calamity Score (ours) | 67 / 100 |
| Our confidence | 84% |
| Coordinates | 43.5842, -88.6667 |
| Nearest City | Beaver Dam (20 km) |
| Population Exposed | 181.6K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-06-24T23:50:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Tornado Warning_noaa_urn:oid:2.49.0.1.840.0.25a1d2ea8848af3f2060579f3b0ebeab |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Dodge, WI; Dodge, WI; Fond du Lac, WI |
| Headline | Tornado Warning issued June 24 at 6:50PM CDT until June 24 at 7:30PM CDT by NWS Milwaukee/Sullivan WI |
| Expires | 2026-06-24T19:30:00-05:00 |
| SenderName | NWS Milwaukee/Sullivan WI |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.25a1d2ea8848af3f2060579f3b0ebeab2e70904d.001.1","noaa_urn:oid:2.49.0.1.840.0.dbed989f536073d920bb62cbaeee384a63a0b830.002.1"] |
| Iem TypeSummary | D |
| Iem City | Fairwater |
| Iem County | Fond du Lac |
| Iem State | WI |
| Iem Wfo | MKX |
| Iem Remark | Large tree branch down near intersection of Elm St and West St. Time est from radar. |
| MergedSources | [{"id":"iem_D_43.740_-88.870_1782342600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782342600000,"latitude":43.74,"longitude":-88.87}] |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
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 Beaver Dam?
Calamity.live data shows a weather event with CalamityScore 67/100, near Beaver Dam (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.