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 13 May 2026 at 23:45 UTC. It is kept here as a record.
It is the 3rd strongest of the 15 detections recorded within 20 km of this point since 2 April 2026. The last comparable one was on 2 April 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 13 at 5:02PM MDT until May 13 at 5:45PM MDT by NWS Pocatello ID
Nearby, since 2 April 2026
- July 26, 2026 · score 22 · 6.2 km
- May 26, 2026 · score 34 · 19.9 km
How we know
Confirmed by 9 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 70 % 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 | 70% |
| Coordinates | 43.8945, -110.9952 |
| Nearest City | Rexburg (64 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-13T23:02:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.5f2c0d3b298a78b9c9eec9274fe0f4b4 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Bannock, ID; Bear Lake, ID; Bingham, ID; Bonneville, ID; Caribou, ID; Madison, ID; Teton, ID; Teton, WY; Park, WY; Teton, WY |
| Headline | Severe Thunderstorm Warning issued May 13 at 5:02PM MDT until May 13 at 5:45PM MDT by NWS Pocatello ID |
| Expires | 2026-05-13T17:45:00-06:00 |
| SenderName | NWS Pocatello ID |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.5f2c0d3b298a78b9c9eec9274fe0f4b49421c155.001.1","noaa_urn:oid:2.49.0.1.840.0.76ba5e2983540a2209282d68a68a7269f74a095b.001.1","noaa_urn:oid:2.49.0.1.840.0.45296afb152363fe3edc57185df8ce5755713076.001.1"] |
| Iem TypeSummary | D |
| Iem City | 5 ENE Newdale |
| Iem County | Madison |
| Iem State | ID |
| Iem Wfo | PIH |
| Iem Remark | power outages. |
| MergedSources | [{"id":"iem_N_43.830_-111.800_1778709180000","source":"iem","severity":"low","severityValue":25,"timestamp":1778709180000,"latitude":43.83,"longitude":-111.8},{"id":"iem_G_43.810_-111.420_1778702400000","source":"iem","severity":"low","severityValue":25,"timestamp":1778702400000,"latitude":43.81,"longitude":-111.42},{"id":"iem_G_43.710_-111.340_1778699700000","source":"iem","severity":"low","severityValue":25,"timestamp":1778699700000,"latitude":43.71,"longitude":-111.34},{"id":"iem_G_43.880_-111.360_1778702400000","source":"iem","severity":"low","severityValue":25,"timestamp":1778702400000,"latitude":43.88,"longitude":-111.36},{"id":"iem_G_43.710_-111.340_1778702400000","source":"iem","severity":"low","severityValue":25,"timestamp":1778702400000,"latitude":43.71,"longitude":-111.34},{"id":"iem_G_43.830_-111.800_1778709180000","source":"iem","severity":"low","severityValue":25,"timestamp":1778709180000,"latitude":43.83,"longitude":-111.8},{"id":"iem_D_43.870_-111.750_1778709420000","source":"iem","severity":"low","severityValue":25,"timestamp":1778709420000,"latitude":43.87,"longitude":-111.75},{"id":"iem_D_43.910_-111.510_1778708340000","source":"iem","severity":"low","severityValue":25,"timestamp":1778708340000,"latitude":43.91,"longitude":-111.51}] |
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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