This alert expired on 10 August 2026 at 08:30 UTC. It is kept here as a record.
It is the 8th strongest of the 57 detections recorded within 20 km of this point since 31 March 2026. The last comparable one was on 9 August 2026. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 10 at 3:22AM EDT until August 10 at 4:30AM EDT by NWS Indianapolis IN
An estimated 187,517 people live within 50 km of this point.
Nearby, since 31 March 2026
- July 18, 2026 · score 37 · 11.5 km
- August 11, 2026 · score 67 · 16.7 km
- May 18, 2026 · score 43 · 16.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 81 % 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 41.3549, -86.6563 |
| Nearest City | La Porte (29 km) |
| Population Exposed | 187.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-10T07:22:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f165efb8c8e6c6331773a605daac3f54 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Carroll, IN; Fountain, IN; Tippecanoe, IN; Warren, IN; Iroquois, IL; Benton, IN; Jasper, IN; Newton, IN; White, IN and 2 more areas |
| Headline | Severe Thunderstorm Warning issued August 10 at 3:22AM EDT until August 10 at 4:30AM EDT by NWS Indianapolis IN |
| Expires | 2026-08-10T04:30:00-04:00 |
| SenderName | NWS Indianapolis IN |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f165efb8c8e6c6331773a605daac3f54a74d5b93.001.1","noaa_urn:oid:2.49.0.1.840.0.bcc9a87d3892522969dc41780f91961a321fdc34.002.1","noaa_urn:oid:2.49.0.1.840.0.585e9ffb247782b45c2b073e9a89f1e504e80017.001.1","noaa_urn:oid:2.49.0.1.840.0.41c7008811a9f0f83259dfba8dac3ff4ea4f11c5.001.1","noaa_urn:oid:2.49.0.1.840.0.d8288828db6a472f69479f66b266cfb8ba300daa.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.
Calamity.live data shows a weather event with CalamityScore 43/100, near La Porte (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.