Right now
The most recent data we hold from NOAA arrived 8 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 23 June 2026 at 22:30 UTC. It is kept here as a record.
It is the 101st strongest of the 140 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 9 June 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 23 at 5:06PM CDT until June 23 at 5:30PM CDT by NWS Twin Cities/Chanhassen MN
Nearby, since 15 March 2026
- June 9, 2026 · score 16 · 11.3 km
How we know
3 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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 |
| Legacy data-support index | 0.68/1 |
| Coordinates | 45.9772, -95.0850 |
| Nearest City | Sartell (79 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-23T22:06:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.457d41e088cf511eb851c8cd38f9bc86 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-23T22:06:00.000Z.
First archived: 2026-06-23T22:09:50.663Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Carver, MN; Sibley, MN; Kandiyohi, MN; Swift, MN; Becker, MN |
| Headline | Severe Thunderstorm Warning issued June 23 at 5:06PM CDT until June 23 at 5:30PM CDT by NWS Twin Cities/Chanhassen MN |
| Expires | 2026-06-23T17:30:00-05:00 |
| SenderName | NWS Twin Cities/Chanhassen MN |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.457d41e088cf511eb851c8cd38f9bc86228e4f15.001.1","noaa_urn:oid:2.49.0.1.840.0.9ec8a609169a423dde2e809a967e678baae28c7f.001.1","noaa_urn:oid:2.49.0.1.840.0.aa96cc04d0138d41479b90897b0dc295b87e1dce.001.1","noaa_urn:oid:2.49.0.1.840.0.a5032d9102fe3ec38043cbf3eca6a3092d39cc3b.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1.75 |
| Iem Unit | Inch |
| Iem City | 4 SE Cyrus |
| Iem County | Pope |
| Iem State | MN |
| Iem Wfo | MPX |
| MergedSources | [{"id":"iem_H_45.610_-95.550_1782249900000","source":"iem","severity":"low","severityValue":25,"timestamp":1782249900000,"latitude":45.61,"longitude":-95.55},{"id":"iem_H_45.570_-95.680_1782249480000","source":"iem","severity":"low","severityValue":25,"timestamp":1782249480000,"latitude":45.57,"longitude":-95.68}] |
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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