Alert archive / Tennessee / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 62, NWS Morristown, TN

May 7, 2023Marion County, Tennessee

NWS Morristown, TN issued this severe thunderstorm warning at May 7, 2023, 8:19 PM CDT for Marion County, Tennessee. It was in force for 41 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
May 7, 2023, 8:19 PM CDT (01:19 UTC)
Expired
May 7, 2023, 9:00 PM CDT
In force
41 min
Issued by
NWS Morristown, TN
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Marion County, TN

The radar

The Northeast Alabama radar (KHTX), 47 km from the middle of the area, began a volume at 01:21 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 May 7, 6:38 PM CDT, 1 hour 41 minutes earlier.

Area forecast discussion, May 7, 6:38 PM CDT, 1 hour 41 minutes before
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Hazardous weather outlook, May 7, 1:54 PM CDT, 6 hours 25 minutes before
Hazardous Weather Outlook
National Weather Service Morristown TN
254 PM EDT Sun May 7 2023

NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002-
005-006-008-081900-
Cherokee-Clay-Scott TN-Campbell-Claiborne-Hancock-Hawkins-
Sullivan-Johnson-Morgan-Anderson-Union-Grainger-Hamblen-
Northwest Cocke-Cocke Smoky Mountains-Northwest Greene-
Southeast Greene-Washington TN-Unicoi-Northwest Carter-
Southeast Carter-Roane-Loudon-Knox-Jefferson-Northwest Blount-
Blount Smoky Mountains-North Sevier-Sevier Smoky Mountains-
Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Northwest Monroe-
Southeast Monroe-Marion-Hamilton-Bradley-West Polk-East Polk-Lee-
Wise-Scott VA-Russell-Washington VA-
254 PM EDT Sun May 7 2023 /154 PM CDT Sun May 7 2023/

This Hazardous Weather Outlook is for portions of southwest North
Carolina...east Tennessee and southwest Virginia.

.DAY ONE...This Afternoon and Tonight

...Isolated Strong Storms this Afternoon...

A line of storms will move southeast from Kentucky into
southwest Virginia and east Tennessee through early this evening.
Some of these storms could be strong to possibly severe, with the
potential to produce damaging wind gusts and possibly small hail.

Locally heavy rains may produce some ponding of low-lying areas
and street flooding.

.DAYS TWO THROUGH SEVEN...Monday through Sunday

Additional storms are expected at times Monday and Tuesday,
although the timing is uncertain. If storms track over the same
areas, there could be a threat of flash flooding. A few storms may
have the potential to produce hail and damaging wind gusts.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this Afternoon, Monday, and
Tuesday.

In the hours before

Special weather statement, May 7, 4:51 PM CDT, 3 hours 28 minutes before
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Special weather statement, May 7, 5:03 PM CDT, 3 hours 16 minutes before
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Special weather statement, May 7, 5:07 PM CDT, 3 hours 12 minutes before
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Special weather statement, May 7, 5:25 PM CDT, 2 hours 54 minutes before
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Special weather statement, May 7, 5:33 PM CDT, 2 hours 46 minutes before
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Special weather statement, May 7, 8:14 PM CDT, 5 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 7, 8:10 PM CDTSevere Thunderstorm WarningMRXBledsoe50 min
May 7, 8:14 PM CDTSpecial Weather StatementMRXMarion, Sequatchie46 min
May 7, 8:58 PM CDTSpecial Weather StatementMRXBradley, Hamilton, Marion62 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2023Every severe thunderstorm warning in 2023

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.