An old frontal boundary located across the area triggered isolated severe thunderstorms across east Tennessee during the afternoon hours. Slow moving storms also produced flooding.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS MRX wrote it up.
An old frontal boundary located across the area triggered isolated severe thunderstorms across east Tennessee during the afternoon hours. Slow moving storms also produced flooding.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Morristown, TN wrote its last area forecast discussion before the first event at Jun 10, 6:12 PM EST, 19 hours 3 minutes earlier.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>The Knoxville radar (KMRX), 114 km away, was scanning. The volume nearest the first event began at 18:16 UTC.
8 thunderstorm wind, 1 hail, 1 flash flood. Local standard time, as filed.
Highway department personnel reported several trees and large limbs downed by thunderstorm winds near Sunbright.
Law enforcement personnel reported 1 large tree downed by thunderstorm winds in Sunbright.
Law enforcement personnel reported 1 large tree downed by thunderstorm winds in Dayton.
Law enforcement personnel reported several trees downed by thunderstorm winds in the Kiuka area.
Law enforcement personnel reported a power pole snapped and powerlines downed by thunderstorm winds in Dayton.
The public reported thunderstorms produced nickel to golfball-size hail on Liberty Hill Road northwest of Dayton.
The public reported several trees downed by thunderstorm winds on Liberty Hill Road northwest of Dayton.
The public reported an estimated 6 to 7 inches of rain fell from thunderstorms in a 1 1/2 hour period off of Liberty Hill Road.
Law enforcement personnel reported several trees downed by thunderstorm winds in Evensville.
Highway department personnel reported 5 trees downed by thunderstorm winds near Decatur.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Tennessee in 2010Every state in 2010This day in weather historyWarnings in Tennessee, June 2010
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 229852, 229836, 229838, 229840, 229842, 229847, 229848, 241588, 229849, 229850.