This alert expired on 11 August 2026 at 00:45 UTC. It is kept here as a record.
It is the 19th strongest of the 63 detections recorded within 20 km of this point since 26 March 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 10 at 8:12PM EDT until August 10 at 8:45PM EDT by NWS Northern Indiana
Nearby, since 26 March 2026
- May 18, 2026 · score 34 · 6.5 km
- May 18, 2026 · score 43 · 16.3 km
- June 16, 2026 · score 43 · 18.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 59 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 59% |
| Coordinates | 41.1990, -86.1790 |
| Nearest City | Mishawaka (51 km) |
| Impact Tier | minor |
| Timestamp | 2026-08-11T00:12:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.e519b9778cbf1799a32fe9aae0c03a4b |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Fulton, IN; Marshall, IN; Pulaski, IN; Starke, IN; Fulton, IN; Kosciusko, IN; Marshall, IN; Allen, IN; Huntington, IN; Wells, IN; Whitley, IN and 1 more areas |
| Headline | Severe Thunderstorm Warning issued August 10 at 8:12PM EDT until August 10 at 8:45PM EDT by NWS Northern Indiana |
| Expires | 2026-08-10T20:45:00-04:00 |
| SenderName | NWS Northern Indiana |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.e519b9778cbf1799a32fe9aae0c03a4b0399a264.001.1","noaa_urn:oid:2.49.0.1.840.0.0bc726287d299a555427ff069861bbed1bf8282d.001.1","noaa_urn:oid:2.49.0.1.840.0.b47ea0896b53e696e96e0e747330e996703ccae1.002.1","noaa_urn:oid:2.49.0.1.840.0.002a5ebb6df75bc6fa1441a7994dfd9431c2d30a.001.1"] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 10 February 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 in this area?
Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.