Right now
The most recent data we hold from NOAA arrived 13 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 21 June 2026 at 00:30 UTC. It is kept here as a record.
It is the 4th strongest of the 50 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 20 at 6:58PM CDT until June 20 at 7:30PM CDT by NWS Goodland KS
Nearby, since 15 March 2026
- June 13, 2026 · score 22 · 14.4 km
- May 18, 2026 · score 46 · 18.1 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 63 % 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 | 63% |
| Coordinates | 39.1538, -101.3945 |
| Nearest City | Garden City (139 km) |
| Impact Tier | minor |
| Date | 2026-06-20 — time not reported by the source |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.ee666543db6f32af9ad81a623bee9706 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Sheridan, KS; Thomas, KS; Cheyenne, CO; Kit Carson, CO; Sherman, KS; Wallace, KS; Gove, KS; Logan, KS and 1 more areas |
| Headline | Severe Thunderstorm Warning issued June 20 at 6:58PM CDT until June 20 at 7:30PM CDT by NWS Goodland KS |
| Expires | 2026-06-20T19:30:00-05:00 |
| SenderName | NWS Goodland KS |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ee666543db6f32af9ad81a623bee9706376a789b.002.1","noaa_urn:oid:2.49.0.1.840.0.6f0dc329a7ad7222612d4ba8fef837673b6ae8db.001.1","noaa_urn:oid:2.49.0.1.840.0.e30d5ea51da1726d0f5145518e6b16b81a0df6fb.001.1","noaa_urn:oid:2.49.0.1.840.0.34cb7dd85874d6345b7b2bc3277894d606bf1660.001.1"] |
| Iem TypeSummary | 2 |
| Iem City | 3 W Monument |
| Iem County | Logan |
| Iem State | KS |
| Iem Wfo | GLD |
| Iem Remark | Abundant blowing dust in the air, with visibility of a half mile or less between Oakley and Winona. |
| MergedSources | [{"id":"iem_2_39.100_-101.050_1781997480000","source":"iem","severity":"low","severityValue":25,"timestamp":1781997480000,"latitude":39.1,"longitude":-101.05}] |
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?