June 21, 2020 Damaging Wind and Large Hail

Overview

A higher end severe weather event impacts portions of central and south-central Kansas during the afternoon and early evening hours of June 21, 2020. Notable reports include widespread wind damage across the town of Great Bend, wind gusts to 80 mph, as well as hail up to around baseball size.

Photos & Video
Storm Reports
Environment and Radar

Photos & Video

Just north of Lyons, KS Shared by Lisa K. #kswx pic.twitter.com/jxInfEfQTr — Angie at KAKE (@AngieKansas) June 21, 2020	MAJOR SHELF CLOUD in Great Bend #kswx @NWSWichita @CatTaylorKAKE @JayPraterKAKE pic.twitter.com/NE1bP9ULxC — Levi Ward (@Levi__Ward) June 21, 2020	Wind blew over a RV in Great bend@NWSWichita @KSNStormTrack3 @LisaTeachman #kswx pic.twitter.com/InPKxmrXO3 — peyton campbell (@Peytoncampbe) June 21, 2020
@NWSWichita Great Bend. pic.twitter.com/3g0uF3itoR — Teresa (@MyLifeWithCats) June 21, 2020	Damage from earlier in Great Bend. https://t.co/nX0bzciADN — NWS Wichita (@NWSWichita) June 22, 2020	Damage from earlier in Great Bend. https://t.co/nX0bzciADN — NWS Wichita (@NWSWichita) June 22, 2020
Wind damage in Great Bend @NWSWichita @CatTaylorKAKE @JayPraterKAKE #kswx pic.twitter.com/hNUIUfrICh — Levi Ward (@Levi__Ward) June 21, 2020	The truck is getting pushed around on 281. @JayPraterKAKE @CatTaylorKAKE @NWSWichita #kswx pic.twitter.com/ou2slWhjOC — Levi Ward (@Levi__Ward) June 21, 2020	Part of a roof or siding looks to be from dillons is laying in the road in Great Bend @NWSWichita @LisaTeachman @KSNStormTrack3 #kswx pic.twitter.com/h3psUclQp1 — peyton campbell (@Peytoncampbe) June 21, 2020
Storm reports are coming into the @KSNNews. This is a photo from a viewer in Great Bend. Please be safe and stay with the Storm Track team for updates. @LisaTeachman @TJSpringerWx #kswx pic.twitter.com/lJfIuFCQEP — Emily Younger (@EmilyYoungerKSN) June 22, 2020

Storm Reports

Damaging Wind Reports	Hail Reports

Environment and Radar


Several ingredients came together to produce high amounts of instability, essentially the fuel needed to build severe thunderstorms. These ingredients included afternoon temperatures in the 80s and 90s, dewpoints in the 60s to near 70 degrees, and steep mid-level lapse rates. Furthermore, a cold front approaching from the west served as a focus for thunderstorm development.	While not overly strong, the difference in wind speed and direction between the surface and 6 km above ground of 30-35 kts proved sufficient for severe storm organization and longevity, especially given the high amounts of instability.


Regional radar loop from 4-10 PM on June 21. Several thunderstorm clusters at the onset gradually merged into a large thunderstorm complex surging southeast.	Best-estimate 24-hour rainfall through 7 AM June 22. This is a mix between observed and radar-estimated rainfall.

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