Right now
The most recent data we hold from NOAA arrived 2 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 16 March 2026 at 01:30 UTC. It is kept here as a record.
No stronger detection stands among the 48 recorded within 20 km of this point since 15 March 2026 — 2 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: Severe Thunderstorm Warning issued March 15 at 8:55PM EDT until March 15 at 9:30PM EDT by NWS Indianapolis IN
An estimated 181,711 people live within 50 km of this point.
Nearby, since 15 March 2026
- August 27, 2026 · score 37 · 17.9 km
How we know
Confirmed by 7 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 88 % 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) | 43 / 100 |
| Our confidence | 88% |
| Coordinates | 39.8206, -87.8415 |
| Nearest City | Danville (38 km) |
| Population Exposed | 181.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T00:55:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f9a07c0a61a14c0f14f0a0bffae64b05 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Fountain, IN; Parke, IN; Vermillion, IN; Warren, IN; Clark, IL; Crawford, IL; Jasper, IL; Lawrence, IL; Richland, IL; Iroquois, IL and 4 more areas |
| Headline | Severe Thunderstorm Warning issued March 15 at 8:55PM EDT until March 15 at 9:30PM EDT by NWS Indianapolis IN |
| Expires | 2026-03-15T21:30:00-04:00 |
| SenderName | NWS Indianapolis IN |
| HasExactCoords | true |
| MergedCount | 7 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f9a07c0a61a14c0f14f0a0bffae64b051833c0ff.001.1","noaa_urn:oid:2.49.0.1.840.0.62d6daaf0db77326412246ebe7b8acd5b24231bd.001.1","noaa_urn:oid:2.49.0.1.840.0.22e0da478d98217c9679cb50972039e1c276739d.002.1","noaa_urn:oid:2.49.0.1.840.0.8405b9d87dd693f76fdcd9392fe7ff782df7a03f.002.1","noaa_urn:oid:2.49.0.1.840.0.ba456b9d89c297481e0465f4cae61895184302e2.001.1","noaa_urn:oid:2.49.0.1.840.0.07e6f08598aaadb518e829b1e742f109e827a9da.001.1","noaa_urn:oid:2.49.0.1.840.0.d41bc5fe917fe0672bffbd9814eb71b50a4fd722.002.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 1 ESE Tolono |
| Spc County | Champaign |
| Spc State | IL |
| Spc Comments | tree fell on a home. (ILX) |
| Iem TypeSummary | N |
| Iem Magnitude | 54 |
| Iem Unit | MPH |
| Iem City | 3 SE Judson |
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 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 in this area?
Calamity.live data shows a weather event with CalamityScore 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.