Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

McLeanUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 2 hours 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 04:00 UTC. It is kept here as a record.

It is the 140th strongest of the 162 detections recorded within 20 km of this point since 4 April 2026. The last comparable one was on 15 May 2026.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued June 7 at 10:03PM CDT until June 7 at 11:00PM CDT by NWS Bismarck ND

Nearby, since 4 April 2026

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 60 % 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 confidence60%
Coordinates47.7390, -101.3793
Nearest CityMinot (55 km)
Impact Tierminor
Timestamp2026-06-08T03:03:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.34b8d9878ff81a960932330ce109c07c

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescBurleigh, ND; Emmons, ND; Grant, ND; Kidder, ND; McLean, ND; Morton, ND; Oliver, ND; Sioux, ND; Burleigh, ND; Kidder, ND; McHenry, ND; McLean, ND; Mercer, ND; Oliver, ND; Sheridan, ND; McKenzie, ND; Mountrail, ND; Williams, ND and 2 more areas
HeadlineSevere Thunderstorm Warning issued June 7 at 10:03PM CDT until June 7 at 11:00PM CDT by NWS Bismarck ND
Expires2026-06-07T23:00:00-05:00
SenderNameNWS Bismarck ND
HasExactCoordstrue
MergedCount5
MergedIds["noaa_urn:oid:2.49.0.1.840.0.34b8d9878ff81a960932330ce109c07c65a69bae.002.1","noaa_urn:oid:2.49.0.1.840.0.58d5a4cb7c7d2dbfb608df5b935f309dc619d8ea.001.1","noaa_urn:oid:2.49.0.1.840.0.92f2b478e1356289dbf403efdfb2593cbd240817.002.1","noaa_urn:oid:2.49.0.1.840.0.2b7d8814d1c8403a7cf717c2827f3bcff4a1dbad.001.1","noaa_urn:oid:2.49.0.1.840.0.1d4c10ae379c0dbfa91ec09a82bee092cb9fa7a2.001.1"]

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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