Right now
The most recent data we hold from NOAA arrived 1 minute 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 31 May 2026 at 04:00 UTC. It is kept here as a record.
No stronger detection stands among the 182 recorded within 20 km of this point since 27 April 2026 — 25 others scored the same. Another comparable one was recorded here earlier the same day. 19 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Watch issued May 30 at 9:14PM CDT until May 30 at 11:00PM CDT by NWS North Platte NE
Nearby, since 27 April 2026
- September 5, 2026 · score 16 · 0.0 km
- August 31, 2026 · score 16 · 0.0 km
- August 12, 2026 · score 22 · 0.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 61 % 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 | High |
| Calamity Score (ours) | 34 / 100 |
| Our confidence | 61% |
| Coordinates | 41.5000, -99.9000 |
| Nearest City | North Platte (84 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-31T02:14:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b0d35c24965da7e5e775a5432705477b03c06248.002.1 |
Score Breakdown
Technical Details
| Event | Tornado Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Blaine, NE; Cherry, NE; Custer, NE; Frontier, NE; Grant, NE; Hayes, NE; Hooker, NE; Lincoln, NE; Logan, NE; McPherson, NE; Sheridan, NE; Thomas, NE |
| Headline | Tornado Watch issued May 30 at 9:14PM CDT until May 30 at 11:00PM CDT by NWS North Platte NE |
| Expires | 2026-05-30T23:00:00-05:00 |
| SenderName | NWS North Platte NE |
| HasExactCoords | false |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
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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