Warning Vector

Special Weather Statement

NWS Morristown TN ยท US

New

Details

A Strong Thunderstorm Will Impact Northeastern Johnson County Through 700 PM EDT

Event
Special Weather Statement
Issued
Onset
Message expires
Category
Meteorological
Urgency
Expected
Severity
Moderate
Certainty
Observed
Response
Execute

Description

Overview

At 633 PM EDT, Doppler radar was tracking a strong thunderstorm near Mountain City, moving east at 5 mph.

Hazard

Wind gusts up to 40 mph.

Source

Radar indicated.

Impacts

Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Mountain City, Trade, and Neva.

Instructions

If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways.

Affected areas

  • Johnson County, TN

Public contact

Issuer
NWS Morristown TN

Message record

Received
Issue to receipt
~21s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M331P7E0N1J6H5C87QK5GKA5
Identifier
urn:oid:2.49.0.1.840.0.3ced7e8080c75d956c744f62e16504c8173e74b9.001.1
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.8069
WMO heading
XOUS54
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
54

Event codes

NameValue
SAMESPS
NationalWeatherServiceSPS

Parameters

NameValue
AWIPSidentifierSPSMRX
WMOidentifierWWUS84 KMRX 212234
NWSheadlineA STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN JOHNSON COUNTY THROUGH 700 PM EDT
eventMotionDescription2026-09-21T22:33:00-00:00...storm...258DEG...6KT...36.48,-81.75
maxWindGust40 MPH
maxHailSize0.00
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
BLOCKCHANNELCMAS
Locations

Location data

  • Johnson County, TN
NameValue
SAME047091
UGCTNZ018
Polygons
36.57,-81.69 36.53,-81.71 36.47,-81.7 36.46,-81.71 36.42,-81.72 36.41,-81.74 36.36,-81.72 36.34,-81.71 36.35,-81.79 36.36,-81.79 36.35,-81.82 36.37,-81.89 36.54,-81.8 36.57,-81.69