Warning Vector

Severe Thunderstorm Warning

NWS Morristown TN ยท US

New
This event was updated at .

Details

Severe Thunderstorm Warning Issued September 19 At 1:46PM EDT Until September 19 At 2:45PM EDT By NWS Morristown TN

Event
Severe Thunderstorm Warning
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Immediate
Severity
Severe
Certainty
Observed
Response
Shelter

Description

Overview

SVRMRX The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Southeastern Sequatchie County in east Tennessee... Southeastern Marion County in east Tennessee... Hamilton County in east Tennessee... * Until 245 PM EDT/145 PM CDT/. * At 146 PM EDT/1246 PM CDT/, a severe thunderstorm was located near Fairmount, or 11 miles north of Chattanooga, moving south at 10 mph.

Hazard

60 mph wind gusts and quarter size hail.

Source

Radar indicated.

Impacts

Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

Locations impacted

Chattanooga, Soddy-Daisy, Signal Mountain, Rossville, Walden, Lakesite, Ridgeside, Fairmount, Harrison, and Red Bank. This includes Interstate 75 in Tennessee between mile markers 1 and 14.

Instructions

For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Affected areas

  • Hamilton County, TN
  • Marion County, TN
  • Sequatchie County, TN

Public contact

Issuer
NWS Morristown TN

Message record

Received
Issue to receipt
~1m2s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2XCEP4DXDEB29J44CW9M83R
Identifier
urn:oid:2.49.0.1.840.0.81bcd1b1277f2d6baa49cf05bd5d9ae8b63b2154.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Morristown TN
AWIPS ID
CAPMRX
NWWS sequence
nwws_processor.8099
WMO heading
XOUS54
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
54

Event codes

NameValue
SAMESVR
NationalWeatherServiceSVW

Parameters

NameValue
AWIPSidentifierSVRMRX
WMOidentifierWUUS54 KMRX 191746
eventMotionDescription2026-09-19T17:46:00-00:00...storm...337DEG...8KT...35.22,-85.29
windThreatRADAR INDICATED
maxWindGust60 MPH
hailThreatRADAR INDICATED
maxHailSize1.00
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.NEW.KMRX.SV.W.0176.260919T1746Z-260919T1845Z/
eventEndingTime2026-09-19T14:45:00-04:00
BLOCKCHANNELCMAS
Locations

Location data

  • Hamilton County, TN
  • Marion County, TN
  • Sequatchie County, TN
NameValue
SAME047065
SAME047115
SAME047153
UGCTNC065
UGCTNC115
UGCTNC153
Polygons
35.28,-85.39 35.32,-85.22 35.07,-85.0 35.06,-84.99 35.05,-85.0 35.04,-85.0 35.02,-84.96 34.99,-84.97 34.99,-84.98 34.98,-85.45 35.28,-85.39