Alert archive / Tennessee / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 115, NWS Morristown, TN

June 23, 2014Loudon County, Monroe County, Roane County, Tennessee

NWS Morristown, TN issued this severe thunderstorm warning at Jun 23, 2014, 2:29 PM EDT for Loudon County, Monroe County, Roane County, Tennessee. It was in force for 46 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
Jun 23, 2014, 2:29 PM EDT (18:29 UTC)
Expired
Jun 23, 2014, 3:15 PM EDT
In force
46 min
Issued by
NWS Morristown, TN
Area
Storm-based polygon

Counties Loudon County, TN, Monroe County, TN, Roane County, TN

The radar

The Knoxville radar (KMRX), 102 km from the middle of the area, began a volume at 18:30 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 Jun 23, 1:46 PM EDT, 43 minutes earlier.

Area forecast discussion, Jun 23, 1:46 PM EDT, 43 minutes before
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Hazardous weather outlook, Jun 23, 3:36 AM EDT, 10 hours 53 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MORRISTOWN TN
336 AM EDT MON JUN 23 2014

NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002-
005-006-008-241100-
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-NW 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-RUSSELL-WASHINGTON-
336 AM EDT MON JUN 23 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST TENNESSEE...SOUTHWEST
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA.

.DAY ONE...TODAY AND TONIGHT...

SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER THE
SOUTHERN APPALACHIAN REGION THIS AFTERNOON AND EVENING. A FEW STORMS
COULD BECOME STRONG TO SEVERE...BRINGING THE POSSIBILITY OF DAMAGING
WINDS...FREQUENT CLOUD TO GROUND LIGHTNING...AND LOCALLY HEAVY
RAINFALL.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...

A WEAK COLD FRONT WILL APPROACH THE SOUTHERN APPALACHIAN REGION ON
TUESDAY...AND BECOME NEARLY STATIONARY AROUND THE REGION FOR THE
REST OF THE WEEK. THIS FRONTAL BOUNDARY WILL HELP TO TRIGGER SCATTERED
SHOWERS AND THUNDERSTORMS EACH DAY...ESPECIALLY DURING THE AFTERNOON
AND EVENING HOURS. A FEW STRONG TO SEVERE THUNDERSTORMS WILL BE
POSSIBLE EACH DAY...WITH THE POSSIBILITY OF DAMAGING WINDS...FREQUENT
CLOUD TO GROUND LIGHTNING...AND LOCALLY HEAVY RAINFALL.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME...DUE TO THE
ISOLATED NATURE OF THE EXPECTED SEVERE ACTIVITY.

In the hours before

Special weather statement, Jun 23, 1:35 PM EDT, 54 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 23, 1:35 PM EDTSpecial Weather StatementMRXPolk40 min
Jun 23, 2:08 PM EDTAreal Flood AdvisoryMRXMcMinn, Monroe, Polk3 hr
Jun 23, 3:11 PM EDTSevere Thunderstorm WarningMRXCocke, Jefferson, Sevier34 min
Jun 23, 3:46 PM EDTSevere Thunderstorm WarningMRXSevier29 min
Jun 23, 3:59 PM EDTSevere Thunderstorm WarningMRXBlount, Knox, Sevier34 min
Jun 23, 4:14 PM EDTAreal Flood AdvisoryMRXKnox, Sevier2 hr
Jun 23, 4:24 PM EDTAreal Flood AdvisoryMRXSullivan111 min
Jun 23, 4:54 PM EDTSpecial Weather StatementMRXUnion36 min
Jun 23, 5:33 PM EDTSpecial Weather StatementMRXGreene42 min
Jun 23, 6:00 PM EDTAreal Flood AdvisoryMRXGreene, Hawkins, Sullivan, Washington2 hr
Jun 23, 6:14 PM EDTSpecial Weather StatementMRXHamilton46 min
Jun 23, 6:26 PM EDTAreal Flood AdvisoryMRXHamilton2 hr
Jun 23, 6:56 PM EDTAreal Flood AdvisoryMRXMonroe, Polk109 min
Jun 23, 5:11 PM EDTSpecial Weather StatementMRXLee34 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2014Every severe thunderstorm warning in 2014

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.