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The Dexes / Dust / 1251074

Eventdex · Dust

MCLEAN

1251074

The record

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

event_typeDust Storm
ncei_event_id1,251,074
episode_id201,528
begin_utc2025-05-16T21:00:00+00:00
end_utc2025-05-17T00:00:00+00:00
stateILLINOIS
cz_typeZ
cz_nameMCLEAN
deaths_direct0
deaths_indirect0
injuries_direct0
injuries_indirect0
damage_property0.00K
damage_crops0.00K
wfo_sourceBroadcast Media
episode_narrativeA nearly stationary frontal boundary draped along I-70 separated a warm, humid airmass to the south across the Ohio River Valley from a warm, but considerably drier airmass further north across much of central and northern Illinois on May 16th. Thunderstorms developed near the boundary during the afternoon and early evening, with the activity remaining largely south of I-72. Thanks to a very dry sub-cloud environment, developing showers to the north of the thunderstorms were able to mix higher momentum air from aloft down to the surface....resulting in 60-70 mph wind gusts well away from falling precipitation. The high momentum air began to pick up dry soil from open farm fields and created an impressive dust-storm as the afternoon progressed. The dust initially developed along a line from just southeast of Lincoln to south of Champaign. It then lifted north-northeastward and eventually spread all the way into the Chicago metro. Visibilities were reduced to near zero at times within the dust plume, prompting the closure of numerous roads and resulting in a few traffic accidents with injuries.
event_narrativeUS-136 between Bloomington and Heyworth was was closed due to near zero visibility in blowing dust.
year2,025

Provenance

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Storage: spine

MCLEAN — Dust — TerraPulse