Right now
The most recent data we hold from NOAA arrived 3 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 22:15 UTC. It is kept here as a record.
It is the 3rd strongest of the 6 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 3:47PM MDT until May 13 at 4:15PM MDT by NWS Pocatello ID
An estimated 21,260 people live within 50 km of this point.
Nearby, since 2 April 2026
- May 13, 2026 · score 34 · 2.9 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 90 % 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) | 34 / 100 |
| Our confidence | 90% |
| Coordinates | 43.0662, -111.7199 |
| Nearest City | Conda (40 km) |
| Population Exposed | 21.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-13T21:47:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.6df1020fbccf6bf1e4e5beeda80ba45a |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Clark, ID; Fremont, ID; Jefferson, ID; Bannock, ID; Bear Lake, ID; Bingham, ID; Bonneville, ID; Caribou, ID; Franklin, ID; Fremont, ID; Jefferson, ID; Madison, ID; Oneida, ID; Power, ID; Teton, ID; Box Elder, UT; Cache, UT; Davis, UT; Morgan, UT; Weber, UT |
| Headline | Severe Thunderstorm Warning issued May 13 at 3:47PM MDT until May 13 at 4:15PM MDT by NWS Pocatello ID |
| Expires | 2026-05-13T16:15:00-06:00 |
| SenderName | NWS Pocatello ID |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.6df1020fbccf6bf1e4e5beeda80ba45afeafb3ad.001.1","noaa_urn:oid:2.49.0.1.840.0.ff7f12635de4437c2460ac3fd26734b0988a3a4f.001.1","noaa_urn:oid:2.49.0.1.840.0.6201b9f3ce9eac0e3dde32c87e5279c123f34bff.001.1"] |
| Iem TypeSummary | D |
| Iem City | Blackfoot |
| Iem County | Bingham |
| Iem State | ID |
| Iem Wfo | PIH |
| Iem Remark | power outage. |
| MergedSources | [{"id":"iem_D_43.530_-111.930_1778701920000","source":"iem","severity":"low","severityValue":25,"timestamp":1778701920000,"latitude":43.53,"longitude":-111.93},{"id":"iem_G_43.550_-112.330_1778700000000","source":"iem","severity":"low","severityValue":25,"timestamp":1778700000000,"latitude":43.55,"longitude":-112.33},{"id":"iem_D_43.190_-112.340_1778707620000","source":"iem","severity":"low","severityValue":25,"timestamp":1778707620000,"latitude":43.19,"longitude":-112.34}] |
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 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.