Calamity
MediumSevere WeatherCalamity Score: 28

Severe Weather in United States

RooksUnited 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 10 June 2026 at 01:00 UTC. It is kept here as a record.

It is the 4th strongest of the 13 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued June 9 at 7:29PM CDT until June 9 at 8:00PM CDT by NWS Hastings NE

An estimated 21,092 people live within 50 km of this point.

Nearby, since 15 March 2026

How we know

One source: NOAA. Not yet confirmed by a second, independent source.

Our own score for this event is 28 out of 100, at 80 % 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)28 / 100
Our confidence80%
Coordinates39.1869, -99.0700
Nearest CityHays (41 km)
Population Exposed21.1K within 50 km
Impact Tiersignificant
Timestamp2026-06-10T00:29:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.a4fe62aa72c874358fc8d807966f523d

Score Breakdown

35
intensity
40
population
0
cascading
18
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescAdams, NE; Buffalo, NE; Hall, NE; Kearney, NE; Barton, KS; Russell, KS; Adams, NE; Buffalo, NE; Franklin, NE; Hall, NE; Howard, NE; Kearney, NE; Phelps, NE; Sherman, NE and 2 more areas
HeadlineSevere Thunderstorm Warning issued June 9 at 7:29PM CDT until June 9 at 8:00PM CDT by NWS Hastings NE
Expires2026-06-09T20:00:00-05:00
SenderNameNWS Hastings NE
HasExactCoordstrue
MergedCount5
MergedIds["noaa_urn:oid:2.49.0.1.840.0.a4fe62aa72c874358fc8d807966f523d3692ee73.001.1","noaa_urn:oid:2.49.0.1.840.0.b8ec146f878f9caa9fd313bb7646ad1ee705711e.001.1","noaa_urn:oid:2.49.0.1.840.0.8d860d9c267bfeb4be7460f2aaf5cffeeb7439d0.001.1","noaa_urn:oid:2.49.0.1.840.0.1cee4e92c492f6f7707bee56868405861c4425f0.001.1","noaa_urn:oid:2.49.0.1.840.0.0f1628053c46559b237902139e0dfb731d6757f7.001.1"]

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.

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