This alert expired on 16 March 2026 at 02:30 UTC. It is kept here as a record.
It is one of only 4 we have recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 15 at 10:01PM EDT until March 15 at 10:30PM EDT by NWS Northern Indiana
An estimated 66,975 people live within 50 km of this point.
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 78 % 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) | 39 / 100 |
| Our confidence | 78% |
| Coordinates | 35.3884, -89.0054 |
| Nearest City | Jackson (30 km) |
| Population Exposed | 67.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T02:01:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.badd8c889cd2c0ca43f88b801224bf46 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cass, IN; Fulton, IN; Miami, IN; Pulaski, IN; Carroll, IN; Clinton, IN; Howard, IN; Tipton, IN; Clay, IN; Greene, IN; Knox, IN; Parke, IN; Putnam, IN; Sullivan, IN; Vermillion, IN; Vigo, IN and 18 more areas |
| Headline | Severe Thunderstorm Warning issued March 15 at 10:01PM EDT until March 15 at 10:30PM EDT by NWS Northern Indiana |
| Expires | 2026-03-15T22:30:00-04:00 |
| SenderName | NWS Northern Indiana |
| HasExactCoords | true |
| MergedCount | 22 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.badd8c889cd2c0ca43f88b801224bf4689869a9c.002.1","noaa_urn:oid:2.49.0.1.840.0.47e0cd607dae59ae273f2172deff59e4d3585558.001.1","noaa_urn:oid:2.49.0.1.840.0.a15b62f96d7a46c587b46d02c62b6c476b5e03e5.001.1","noaa_urn:oid:2.49.0.1.840.0.f31877b0624890a21b53982fa7d4368575bac6ff.001.1","noaa_urn:oid:2.49.0.1.840.0.833f004e8ac24df57fed6e476527bf95119ab30d.001.1","noaa_urn:oid:2.49.0.1.840.0.e1329ea620e0ceb172b9b911803325475932f12d.001.1","noaa_urn:oid:2.49.0.1.840.0.54288470e050d518319f55df22ace5a748935636.001.1","noaa_urn:oid:2.49.0.1.840.0.79be2dbb599bec1563d2a8fac31838e6a721edfc.001.1","noaa_urn:oid:2.49.0.1.840.0.b29a52002b20084ce4f98eb168b689128542f5a9.001.1","noaa_urn:oid:2.49.0.1.840.0.1ef1d1574354636fac90e05ba249afaac95e428f.001.1","noaa_urn:oid:2.49.0.1.840.0.e2a572d74e9b744f9f48fe9e075a0bb908f6c922.002.1","noaa_urn:oid:2.49.0.1.840.0.741459ec0453b1c1986f7c299e0238de2e089c29.002.1","noaa_urn:oid:2.49.0.1.840.0.6f3ae0c919de2c3f00bb3e07db06b3c98eba757f.002.1","noaa_urn:oid:2.49.0.1.840.0.cd7b1bd5c9884fddbe21839729fa8b9fc168cdde.001.1","noaa_urn:oid:2.49.0.1.840.0.babce10f15ea1bb2080cc8aec4e163f71f090c32.001.1","noaa_urn:oid:2.49.0.1.840.0.4f7d7331b506ec2caf551c12ba029de3e0ae3b68.001.1","noaa_urn:oid:2.49.0.1.840.0.b560518b9bfcd4d218d469ca7963e96add3e8a7f.002.1","noaa_urn:oid:2.49.0.1.840.0.b0faf5c180045d5abd6385dd919a51aca5726eb6.001.1","noaa_urn:oid:2.49.0.1.840.0.5abf8f89408d450124d0b7cd996747de6bb664ca.002.1","noaa_urn:oid:2.49.0.1.840.0.ae2688ffd23660945b84fbb466883f7041aeafea.001.1","noaa_urn:oid:2.49.0.1.840.0.20a85a1de3cf07d0af3f6973bed2d38735fb5f0c.001.1","noaa_urn:oid:2.49.0.1.840.0.ab1722508b02026d0f42a5ec9fdac7b96684caec.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 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 Jackson?
Calamity.live data shows a weather event with CalamityScore 39/100, near Jackson (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.