Alert archive / Tennessee / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 158, NWS Morristown, TN
NWS Morristown, TN issued this severe thunderstorm warning at Aug 4, 2022, 6:00 PM EDT for 4 counties in Tennessee. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 4, 2022, 6:00 PM EDT (22:00 UTC)
- Expired
- Aug 4, 2022, 6:45 PM EDT
- In force
- 45 min
- Issued by
- NWS Morristown, TN
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Anderson County, TN, Blount County, TN, Knox County, TN, Loudon County, TN
The radar
The Knoxville radar (KMRX), 70 km from the middle of the area, began a volume at 22:01 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, 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 this severe thunderstorm warning went out at Aug 4, 3:25 PM EDT, 2 hours 35 minutes earlier.
Area forecast discussion, Aug 4, 3:25 PM EDT, 2 hours 35 minutes before
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</html>Hazardous weather outlook, Aug 4, 3:29 PM EDT, 2 hours 31 minutes before
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Special weather statement, Aug 4, 5:40 PM EDT, 20 minutes before
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</html>Special weather statement, Aug 4, 5:44 PM EDT, 16 minutes before
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<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>
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>Special weather statement, Aug 4, 5:50 PM EDT, 10 minutes before
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<main class="wrap">
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<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.
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</html>The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 3, 8:12 PM EDT | Severe Thunderstorm Warning | MRX | Blount, Knox, Loudon, Monroe, Morgan, Roane | 48 min |
| Aug 3, 8:23 PM EDT | Severe Thunderstorm Warning | MRX | Blount, Knox, Sevier | 52 min |
| Aug 3, 8:42 PM EDT | Severe Thunderstorm Warning | MRX | Anderson, Blount, Knox, Loudon, Morgan, Roane | 48 min |
| Aug 3, 8:59 PM EDT | Special Weather Statement | MRX | Roane | 46 min |
| Aug 3, 9:05 PM EDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Knox, Union | 55 min |
| Aug 3, 9:09 PM EDT | Special Weather Statement | MRX | Cocke, Jefferson, Sevier | 51 min |
| Aug 3, 9:10 PM EDT | Areal Flood Advisory | MRX | Blount, Knox | 3 hr |
| Aug 3, 9:40 PM EDT | Areal Flood Advisory | MRX | Anderson, Knox | 3 hr |
| Aug 3, 9:49 PM EDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Claiborne, Morgan, Scott, Union | 71 min |
| Aug 3, 9:54 PM EDT | Special Weather Statement | MRX | Grainger, Hamblen, Jefferson | 66 min |
| Aug 3, 10:41 PM EDT | Areal Flood Advisory | MRX | Blount, Grainger, Jefferson, Knox, Sevier | 3 hr |
| Aug 3, 10:50 PM EDT | Special Weather Statement | MRX | Knox | 40 min |
| Aug 3, 10:52 PM EDT | Special Weather Statement | MRX | Bradley | 38 min |
| Aug 4, 12:21 AM EDT | Areal Flood Advisory | MRX | Anderson, Campbell, Scott, Union | 114 min |
| Aug 4, 5:40 PM EDT | Special Weather Statement | MRX | Blount | 50 min |
| Aug 4, 5:44 PM EDT | Special Weather Statement | MRX | Sullivan | 46 min |
| Aug 4, 5:50 PM EDT | Special Weather Statement | MRX | Greene | 40 min |
| Aug 4, 6:12 PM EDT | Special Weather Statement | MRX | Greene | 48 min |
| Aug 4, 6:22 PM EDT | Severe Thunderstorm Warning | MRX | Greene, Hamblen, Hawkins | 53 min |
| Aug 4, 6:43 PM EDT | Special Weather Statement | MRX | Anderson | 47 min |
| Aug 4, 6:53 PM EDT | Special Weather Statement | MRX | Hawkins | 52 min |
| Aug 4, 7:38 PM EDT | Special Weather Statement | MRX | Union | 52 min |
| Aug 3, 11:33 PM EDT | Special Weather Statement | MRX | Wise, City of Norton | 42 min |
| Aug 4, 12:19 AM EDT | Areal Flood Advisory | MRX | Lee, Scott, Wise, City of Norton | 116 min |
| Aug 4, 6:36 PM EDT | Special Weather Statement | MRX | Washington | 39 min |
Nearby
Severe Thunderstorm Warnings in Tennessee, 2022Every severe thunderstorm warning in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.