MSM and X chase tornado video; NWS separates a brief Huntley tornado from 70-80 mph straight-line wind corridors.
NWS Chicago frames the event through tornado, wind, hail, flood, and damage reports.
X will make the most dramatic clip stand for the whole storm.
NWS Chicago's June 24 event page separated a brief tornado near Huntley from multiple straight-line wind corridors, hail, flooding, and local storm reports across northern Illinois and northwest Indiana. [1]
The paper's June 23 story on NASA flood-warning science asked whether warning systems improve life for households. A storm survey is the other half of that question. It shows what actually happened after the warning.
MSM and X both like the tornado clip because the tornado clip is legible. The NWS page is less cinematic and more useful. It distinguishes a brief tornado from 70-75 mph and 75-80 mph straight-line wind damage corridors, plus hail and flooding reports. [1]
That matters to homeowners, insurers, emergency managers, and anyone deciding whether the next alert is theater or instruction. Tornado and wind damage are not the same risk, even when they share a storm.
Weather service is the conversion of video into categories people can act on.
-- KENJI NAKAMURA, Tokyo