Warning Vector

Severe Thunderstorm Warning

NWS Norman OK ยท US

Updated

Details

A Severe Thunderstorm Warning Remains In Effect Until 415 PM CDT For Northwestern Johnston...Central Carter And Southeastern Murray Counties

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

Description

Overview

At 400 PM CDT, severe thunderstorms were located along a line extending from 5 miles west of Mill Creek to 5 miles northwest of Lone Grove, moving east at 5 mph.

Hazard

60 mph wind gusts.

Source

Radar indicated.

Impacts

Expect damage to roofs, siding, and trees. Locations impacted include... Ardmore, Lone Grove, Dickson, Springer, Mill Creek, Dougherty, Gene Autry, Lake Of The Arbuckles, Reagan, and northwestern Lake Murray.

Instructions

For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Affected areas

  • Carter County, OK
  • Johnston County, OK
  • Murray County, OK

Public contact

Issuer
NWS Norman OK

Message record

Received
Issue to receipt
~16s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M32WBSR68BBJZF90WEBZ092M
Identifier
urn:oid:2.49.0.1.840.0.4fe0155ab6f1b445058cb611a24d2b0bb0993ef4.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Norman OK
AWIPS ID
CAPOUN
NWWS sequence
nwws_processor.5236
WMO heading
XOUS54
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
54

References

Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMESVS
NationalWeatherServiceSVW

Parameters

NameValue
AWIPSidentifierSVSOUN
WMOidentifierWWUS54 KOUN 212101
NWSheadlineA SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM CDT FOR NORTHWESTERN JOHNSTON...CENTRAL CARTER AND SOUTHEASTERN MURRAY COUNTIES
eventMotionDescription2026-09-21T21:00:00-00:00...storm...270DEG...6KT...34.41,-96.92 34.23,-97.33
windThreatRADAR INDICATED
maxWindGust60 MPH
hailThreatRADAR INDICATED
maxHailSizeUp to .75
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.CON.KOUN.SV.W.0926.000000T0000Z-260921T2115Z/
eventEndingTime2026-09-21T16:15:00-05:00
BLOCKCHANNELCMAS
Locations

Location data

  • Carter County, OK
  • Johnston County, OK
  • Murray County, OK
NameValue
SAME040019
SAME040069
SAME040099
UGCOKC019
UGCOKC069
UGCOKC099
Polygons
34.28,-97.48 34.35,-97.22 34.49,-96.97 34.45,-96.77 34.36,-96.61 34.08,-97.16 34.28,-97.48