Warning Vector

Severe Thunderstorm Warning

NWS Denver CO ยท US

New
This event was updated at .

Details

Severe Thunderstorm Warning Issued September 19 At 5:55PM MDT Until September 19 At 6:30PM MDT By NWS Denver CO

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

Description

Overview

SVRBOU The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northwestern Elbert County in east central Colorado... South Central Adams County in northeastern Colorado... Western Arapahoe and Central Arapahoe County in northeastern Colorado... South Central Denver County in northeastern Colorado... Northeastern Douglas County in northeastern Colorado... * Until 630 PM MDT. * At 555 PM MDT, severe thunderstorms were located along a line from near Greenwood Village to over Elbert, or along a line from 9 miles south of Denver to 43 miles southeast of Denver, moving northeast at 30 mph.

Hazard

60 mph wind gusts.

Source

Radar indicated.

Impacts

Expect damage to roofs, siding, and trees.

Locations impacted

Southern Denver, Aurora, Centennial, northeastern Highlands Ranch, northeastern Castle Rock, Parker, northeastern Littleton, southeastern Englewood, Elbert, Greenwood Village, Lone Tree, Bennett, Elizabeth, Kiowa, Ponderosa Park, Arapahoe Park, The Pinery, Franktown and Watkins.

Instructions

Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Wind damage with these storms will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows.

Affected areas

  • Adams County, CO
  • Western Arapahoe County, CO
  • Central Arapahoe County, CO
  • Denver County, CO
  • Douglas County, CO
  • Elbert County, CO

Public contact

Issuer
NWS Denver CO

Message record

Received
Issue to receipt
~1m23s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2Y1JZPWQM18MTGAF7DP5ECW
Identifier
urn:oid:2.49.0.1.840.0.1a705df842f3272d1de31f78bcf9df515c061bee.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Denver CO
AWIPS ID
CAPBOU
NWWS sequence
nwws_processor.10488
WMO heading
XOUS55
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
55

Event codes

NameValue
SAMESVR
NationalWeatherServiceSVW

Parameters

NameValue
AWIPSidentifierSVRBOU
WMOidentifierWUUS55 KBOU 192355
eventMotionDescription2026-09-19T23:55:00-00:00...storm...231DEG...24KT...39.59,-104.95 39.5,-104.71 39.2,-104.53
windThreatRADAR INDICATED
maxWindGust60 MPH
hailThreatRADAR INDICATED
maxHailSize0.00
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.NEW.KBOU.SV.W.0400.260919T2355Z-260920T0030Z/
eventEndingTime2026-09-19T18:30:00-06:00
BLOCKCHANNELCMAS
Locations

Location data

  • Adams County, CO
  • Western Arapahoe County, CO
  • Central Arapahoe County, CO
  • Denver County, CO
  • Douglas County, CO
  • Elbert County, CO
NameValue
SAME008001
SAME408005
SAME508005
SAME008031
SAME008035
SAME008039
UGCCOC001
UGCCOC005
UGCCOC031
UGCCOC035
UGCCOC039
Polygons
39.57,-104.99 39.61,-105.05 39.79,-104.69 39.68,-104.31 39.35,-104.18 39.16,-104.61 39.44,-104.8 39.57,-104.99