Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

RockUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 9 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 07:00 UTC. It is kept here as a record.

It is the 78th strongest of the 89 detections recorded within 20 km of this point since 1 July 2026.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued July 1 at 1:06AM CDT until July 1 at 2:00AM CDT by NWS North Platte NE

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 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

TypeSevere Weather
SeverityMedium
Calamity Score (ours)22 / 100
Our confidence61%
Coordinates42.5186, -99.6500
Nearest CityNorth Platte (181 km)
Impact Tierminor
Timestamp2026-07-01T06:06:00.000Z
Sourcehttps://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3c516413abff8c84b369cb87499c76d651cd41c4.001.1

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescBrown, NE; Keya Paha, NE; Rock, NE
HeadlineSevere Thunderstorm Warning issued July 1 at 1:06AM CDT until July 1 at 2:00AM CDT by NWS North Platte NE
Expires2026-07-01T02:00:00-05:00
SenderNameNWS North Platte NE
HasExactCoordstrue

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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