Thunderstorm Wind in Blackford County, Indiana
Thunderstorm Wind July 20, 2018 · Blackford County, Indiana
Where the report was made, with tornadoes recorded within 15 miles over the years.
What the National Weather Service wrote
Trained spotters reported a partially rotten tree was blown down.
The wider storm
Deep low pressure was located over Wisconsin with a warm front extending across northern Indiana. 1000 to 2000 J/KG MLCAPE advected in with area of clearing with effective helicity values in excess of 200 m2/s2. Several strong to severe storms developed with intense microbursts in a few spots as well as a weak tornado.
Began near Hartford City (40.4500, -85.3700).
Other tornadoes from the same storm system
2 more tornadoes the National Weather Service filed under this storm episode.
Source: NOAA Storm Events Database, event 771891. Narratives are written by the National Weather Service forecast office that issued the report.
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