Calamity
CriticalSevere WeatherCalamity Score: 67

Severe Weather in United States

WebsterUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 3 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 8 June 2026 at 02:15 UTC. It is kept here as a record.

No stronger detection stands among the 45 recorded within 20 km of this point since 27 April 2026 — 7 others scored the same. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Tornado Warning issued June 7 at 8:26PM CDT until June 7 at 9:15PM CDT by NWS Springfield MO

An estimated 210,292 people live within 50 km of this point.

Nearby, since 27 April 2026

How we know

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

Our own score for this event is 67 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
SeverityCritical
Calamity Score (ours)67 / 100
Our confidence80%
Coordinates37.2766, -92.9474
Nearest CitySpringfield (32 km)
Population Exposed210.3K within 50 km
Impact Tiersevere
Timestamp2026-06-08T01:26:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Tornado Warning_noaa_urn:oid:2.49.0.1.840.0.2c8411276ceb77976da324714d5641bb

Score Breakdown

95
intensity
70
population
0
cascading
80
historical

Technical Details

EventTornado Warning
UrgencyImmediate
CertaintyObserved
AreaDescWebster, MO; Dallas, MO; Webster, MO
HeadlineTornado Warning issued June 7 at 8:26PM CDT until June 7 at 9:15PM CDT by NWS Springfield MO
Expires2026-06-07T21:15:00-05:00
SenderNameNWS Springfield MO
HasExactCoordstrue
MergedCount3
MergedIds["noaa_urn:oid:2.49.0.1.840.0.2c8411276ceb77976da324714d5641bbd2382319.001.1","noaa_urn:oid:2.49.0.1.840.0.f0ea0ff002e18aec01255c17e737d2c57442b211.002.1","noaa_urn:oid:2.49.0.1.840.0.a66ba8be117246dd05c832a839659013b7a42c82.001.1"]

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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