Calamity
MediumSevere WeatherCalamity Score: 28

Severe Weather in United States

St. LouisUnited StatesSPC

Right now

The most recent data we hold from SPC arrived 4 minutes ago, and this point is in it.

21 other detections within 20 km in the last 24 hours, the nearest <1 km from here.

Reported by SPC today.

It is the 20th strongest of the 92 detections recorded within 20 km of this point since 3 April 2026. Another comparable one was recorded here earlier the same day. 20 more were recorded here in the fortnight before it.

What the source measured

SPC reported: Wind UNK kt near 6 E Britt, St. Louis, MN. Tree down on powerline resulting in two broken lines. Time estimated from radar. (DLH)

An estimated 16,204 people live within 50 km of this point.

Nearby, since 3 April 2026

How we know

Confirmed by 2 independent sources, including SPC.

Our own score for this event is 28 out of 100, at 83 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Computed under scoring rules v4. 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 confidence83%
Coordinates47.6300, -92.4300
Nearest CityHibbing (44 km)
Population Exposed16.2K within 50 km
Impact Tiersignificant
Timestamp2026-09-12T00:56:01.559Z
Sourcehttps://www.spc.noaa.gov/climo/reports/today.html

Score Breakdown

35
intensity
40
population
0
cascading
18
historical

Technical Details

ReportTypewind
SpeedUNK
Location6 E Britt
CountySt. Louis
StateMN
CommentsTree down on powerline resulting in two broken lines. Time estimated from radar. (DLH)
Iem TypeSummaryD
Iem City6 E Britt
Iem CountySt. Louis
Iem StateMN
Iem WfoDLH
Iem RemarkTree down on powerline resulting in two broken lines. Time estimated from radar.
MergedSources[{"id":"iem_D_47.630_-92.430_1789161240000","source":"iem","severity":"low","severityValue":25,"timestamp":1789161240000,"latitude":47.63,"longitude":-92.43}]

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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