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The Dexes / Lightning Report (Storm Events) / 1297857

Eventdex · Lightning Report (Storm Events)

BLACK HAWK

1297857 · 42.490, -92.470

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The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

Event typeevent_typeLightning
NOAA NCEI event IDncei_event_id1,297,857
Episode IDepisode_id208,280
Begin UTCbegin_utc2025-08-15T21:45:00+00:00
End UTCend_utc2025-08-15T21:45:00+00:00
StatestateIOWA
County/zone typecz_typeC
County/zone namecz_nameBLACK HAWK
Latitudelat42.490
Longitudelon-92.470
End latitudeend_lat42.490
End longitudeend_lon-92.470
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage propertydamage_property25.00K
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourceEmergency Manager
Episode narrativeepisode_narrativeAn embedded shortwave rounded the top of thermal ridging across Iowa. Storms across Nebraska and South Dakota earlier in the day moved into Iowa by afternoon, moving along the instability gradient across northern Iowa with over 4000 J/kg of MPCAPE to the south. An elevated mixed layer prevented more robust storm development initially, but eventually increasing cold pool strength pulled those stronger gusts to the surface and storms continued to push east. Severe gusts were common along the line of storms with several reports of tree and power line damage.
Event narrativeevent_narrativeLightning struck a home and the fire department confirmed a hole in the roof with a small area of smoldering material in the attic. Reported by emergency manager, time estimated.
Yearyear2,025

Provenance

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BLACK HAWK — Lightning Report (Storm Events) — TerraPulse