Right now
The most recent data we hold from NOAA arrived 5 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 29 May 2026 at 02:45 UTC. It is kept here as a record.
It is the 2nd strongest of the 8 detections recorded within 20 km of this point since 24 April 2026. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 28 at 6:52PM PDT until May 28 at 7:45PM PDT by NWS Spokane WA
Nearby, since 24 April 2026
- May 28, 2026 · score 22 · 18.5 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 64 % 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) | 22 / 100 |
| Our confidence | 64% |
| Coordinates | 47.0074, -116.2282 |
| Nearest City | Moscow (66 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-29T01:52:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.812931016604416ee9da700cb3145324 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Shoshone, ID; Clearwater, ID; Benewah, ID; Latah, ID; Shoshone, ID and 1 more areas |
| Headline | Severe Thunderstorm Warning issued May 28 at 6:52PM PDT until May 28 at 7:45PM PDT by NWS Spokane WA |
| Expires | 2026-05-28T19:45:00-07:00 |
| SenderName | NWS Spokane WA |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.812931016604416ee9da700cb3145324f497c48d.001.1","noaa_urn:oid:2.49.0.1.840.0.00d6fd1c116baed6e2bcfe22ccd960297f16427e.001.1","noaa_urn:oid:2.49.0.1.840.0.c515da5ce13103af6661c80d50aa79695324554f.001.1","noaa_urn:oid:2.49.0.1.840.0.693eeabbfef12909f82e3191a9bf2bd58a799c46.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1 |
| Iem Unit | Inch |
| Iem City | 3 SE Santa |
| Iem County | Benewah |
| Iem State | ID |
| Iem Wfo | OTX |
| MergedSources | [{"id":"iem_H_47.120_-116.400_1780012140000","source":"iem","severity":"low","severityValue":25,"timestamp":1780012140000,"latitude":47.12,"longitude":-116.4}] |
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.
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