Alert archive / Tennessee / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 124, NWS Morristown, TN

July 12, 2022Claiborne County, Grainger County, Union County, Tennessee

NWS Morristown, TN issued this severe thunderstorm warning at Jul 12, 2022, 7:02 PM EDT for Claiborne County, Grainger County, Union County, Tennessee. It was in force for 43 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: Jul 12, 2022, 7:02 PM EDT (23:02 UTC)
Expired: Jul 12, 2022, 7:45 PM EDT
In force: 43 min
Issued by: NWS Morristown, TN
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Claiborne County, TN, Grainger County, TN, Union County, TN

The radar

The Knoxville radar (KMRX), 31 km from the middle of the area, began a volume at 23:04 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 Jul 12, 3:26 PM EDT, 3 hours 36 minutes earlier.

Area forecast discussion, Jul 12, 3:26 PM EDT, 3 hours 36 minutes before

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Hazardous weather outlook, Jul 12, 3:26 PM EDT, 3 hours 36 minutes before

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In the hours before

Special weather statement, Jul 12, 6:48 PM EDT, 14 minutes before

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Special weather statement, Jul 12, 6:56 PM EDT, 6 minutes before

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Local storm report, Jul 12, 6:57 PM EDT, 5 minutes before

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The office that day

Everything else NWS Morristown, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 12, 6:16 PM EDT	Severe Thunderstorm Warning	MRX	Campbell, Claiborne, Scott	59 min
Jul 12, 6:41 PM EDT	Severe Thunderstorm Warning	MRX	Claiborne, Hancock	49 min
Jul 12, 6:48 PM EDT	Special Weather Statement	MRX	Scott	42 min
Jul 12, 6:56 PM EDT	Special Weather Statement	MRX	Anderson	49 min
Jul 12, 7:14 PM EDT	Severe Thunderstorm Warning	MRX	Campbell, Scott	46 min
Jul 12, 7:19 PM EDT	Severe Thunderstorm Warning	MRX	Grainger, Union	41 min
Jul 12, 7:23 PM EDT	Special Weather Statement	MRX	Morgan	52 min
Jul 12, 7:31 PM EDT	Severe Thunderstorm Warning	MRX	Anderson, Campbell, Morgan, Scott	44 min
Jul 12, 7:36 PM EDT	Special Weather Statement	MRX	Grainger	39 min
Jul 12, 7:52 PM EDT	Severe Thunderstorm Warning	MRX	Anderson, Claiborne, Grainger, Hamblen, Hancock, Hawkins and 3 more	38 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2022 Every 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.