Right now
The most recent data we hold from NOAA arrived 22 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 1 July 2026 at 01:30 UTC. It is kept here as a record.
It is the 8th strongest of the 87 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 22 June 2026. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 30 at 7:09PM MDT until June 30 at 7:30PM MDT by NWS Denver CO
Nearby, since 15 March 2026
- May 18, 2026 · score 46 · 8.0 km
- May 16, 2026 · score 46 · 11.6 km
- May 17, 2026 · score 46 · 12.0 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 69 % 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 | 69% |
| Coordinates | 39.2504, -101.4887 |
| Nearest City | Garden City (152 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-01T01:09:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.ffb2002b4fdd0e78ecdd232bc19b6ecc |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Logan, CO; Weld, CO; Kit Carson, CO; Yuma, CO; Gove, KS; Logan, KS; Sheridan, KS; Thomas, KS and 2 more areas |
| Headline | Severe Thunderstorm Warning issued June 30 at 7:09PM MDT until June 30 at 7:30PM MDT by NWS Denver CO |
| Expires | 2026-06-30T19:30:00-06:00 |
| SenderName | NWS Denver CO |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ffb2002b4fdd0e78ecdd232bc19b6ecc139e8622.002.1","noaa_urn:oid:2.49.0.1.840.0.c4a3099443c42b770312e414453863db3acf6e89.001.1","noaa_urn:oid:2.49.0.1.840.0.cfffe9a0ce3c5dc7abd6c7d2132288c219bf4424.001.1","noaa_urn:oid:2.49.0.1.840.0.3325ec1e22b61a9a604f4dc2d8cf32f660a5739d.001.1","noaa_urn:oid:2.49.0.1.840.0.b05e489387f1d223e281edc93b95903596907801.002.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 70 |
| Iem Unit | MPH |
| Iem City | 13 SSW Russell Springs |
| Iem County | Logan |
| Iem State | KS |
| Iem Wfo | GLD |
| Iem Remark | Site Aero B Ranch measured a 70 mph wind gust. |
| MergedSources | [{"id":"iem_G_38.700_-101.470_1782864000000","source":"iem","severity":"low","severityValue":25,"timestamp":1782864000000,"latitude":38.7,"longitude":-101.47},{"id":"iem_G_38.740_-101.260_1782863640000","source":"iem","severity":"low","severityValue":25,"timestamp":1782863640000,"latitude":38.74,"longitude":-101.26}] |
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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