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 10 June 2026 at 07:30 UTC. It is kept here as a record.
No stronger detection stands among the 15 recorded within 20 km of this point since 15 March 2026 — 6 others scored the same. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 10 at 1:47AM CDT until June 10 at 2:30AM CDT by NWS Twin Cities/Chanhassen MN
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 62 % 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 | 62% |
| Coordinates | 45.7203, -95.9435 |
| Nearest City | Willmar (97 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-10T06:47:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.9b06439ad8703cc58f6fc29c638d5b7b |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Pope, MN; Stevens, MN; Chippewa, MN; Kandiyohi, MN; Meeker, MN; Pope, MN; Renville, MN; Swift, MN; Grant, MN; Otter Tail, MN and 2 more areas |
| Headline | Severe Thunderstorm Warning issued June 10 at 1:47AM CDT until June 10 at 2:30AM CDT by NWS Twin Cities/Chanhassen MN |
| Expires | 2026-06-10T02:30:00-05:00 |
| SenderName | NWS Twin Cities/Chanhassen MN |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9b06439ad8703cc58f6fc29c638d5b7b27d47af0.001.1","noaa_urn:oid:2.49.0.1.840.0.802cda03e4f322c3a091bcfaa46de3d75801fb17.001.1","noaa_urn:oid:2.49.0.1.840.0.d61eccb33f057afb20863cd9cfe934ddfda39572.001.1","noaa_urn:oid:2.49.0.1.840.0.bf998e51c5c20b473dee73b7313567dfb5c1be5d.001.1","noaa_urn:oid:2.49.0.1.840.0.98f48e5e68a5a8e1209121e37737951c4fc5a3ff.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 in this area?
Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.