Damaging Winds: August 10, 2021 Event Summary

News Headlines

Weather History: Memorial Day

Overview

Severe thunderstorms developed across portions of eastern Iowa and northwest Illinois on the afternoon of Tuesday, August 10 2021. Storms produced mainly damaging winds in an environment with plentiful instability, with a gust estimated at 70 MPH occurring in Linn County. Damage to trees was reported in and around the Cedar Rapids metro east to Freeport IL. Some reports of hail were received as well, but were mainly at quarter-sized or less.

Surface Analysis Courtesy Weather Prediction Center (WPC)

Radar
Storm Reports
Rainfall
Environment

Radar

Click Here For An Interactive Radar Loop (Courtesy IEM)

Storm Reports

Interactive Storm Report Map (IEM)	SPC Storm Reports

Rainfall Reports

Local Rainfall Analysis

Environment

SPC EVENT REVIEW PAGE: 08/10/2021

SPC Categorical/Tornado/Hail/Wind Outlooks



SPC Categorical Outlook	Tornado Outlook	Wind Outlook	Hail Outlook

DVN Observed Sounding Analysis


2 PM DAVENPORT, IA SOUNDING	7 PM DAVENPORT, IA SOUNDING

SPC Mesoscale Discussions


Mesoscale Discussion #1461	Mesoscale Discussion #1465	Mesoscale Discussion #1467

SPC Convective Watches

Severe Thunderstorm Watch #419

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