Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

RichmondUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 5 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 27 May 2026 at 18:45 UTC. It is kept here as a record.

It is the 16th strongest of the 84 detections recorded within 20 km of this point since 17 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 May 27 at 1:57PM EDT until May 27 at 2:45PM EDT by NWS Wakefield VA

Nearby, since 17 March 2026

How we know

Confirmed by 2 independent sources, including NOAA.

Our own score for this event is 22 out of 100, at 64 % 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 confidence64%
Coordinates38.0840, -76.8915
Nearest CityFredericksburg (55 km)
Impact Tierminor
Timestamp2026-05-27T17:57:00.000Z
Sourcehttps://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.587db869723b0e34707960e6c366bc3bb683a772.001.1

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescCaroline, VA; Essex, VA; Richmond, VA; Westmoreland, VA
HeadlineSevere Thunderstorm Warning issued May 27 at 1:57PM EDT until May 27 at 2:45PM EDT by NWS Wakefield VA
Expires2026-05-27T14:45:00-04:00
SenderNameNWS Wakefield VA
HasExactCoordstrue
Iem TypeSummaryD
Iem City3 NNW Alsop
Iem CountySpotsylvania
Iem StateVA
Iem WfoLWX
Iem RemarkThere was a call for trees blown down onto wires near the intersection of VA-649 Mill Pond Road and Todds Tavern Drive.
MergedSources[{"id":"iem_D_38.240_-77.670_1779901500000","source":"iem","severity":"low","severityValue":25,"timestamp":1779901500000,"latitude":38.24,"longitude":-77.67}]

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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