Warning Vector

Special Weather Statement

NWS Denver CO ยท US

New

Details

A Line Of Strong Thunderstorms Will Impact Eastern Denver... Arapahoe...Southwestern Adams...Northwestern Elbert And Northeastern Douglas Counties Until 515 PM MDT

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

Description

Overview

At 431 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from near Commerce City to over western Parker, or extending from 8 miles northeast of Denver to 17 miles southeast of Denver, moving northeast at 15 mph.

Hazard

Wind gusts up to 50 mph.

Source

Radar indicated.

Impacts

Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Eastern Denver, Aurora, eastern Centennial, eastern Commerce City, Parker, Denver International Airport, D.I.A Terminal and Concourses, Buckley SFB, Arapahoe Park and Foxfield.

Instructions

Monitor the weather situation closely and be alert for threatening weather conditions.

Affected areas

  • North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County
  • Elbert/Central and East Douglas Counties Above 6000 Feet

Public contact

Issuer
NWS Denver CO

Message record

Received
Issue to receipt
~26s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2VAAQ7Z44JGCC3ZJC9VEV56
Identifier
urn:oid:2.49.0.1.840.0.c9870f01e2eec2a6ace2712fbb9bd208fd82d687.001.1
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.7719
WMO heading
XOUS55
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
55

Event codes

NameValue
SAMESPS
NationalWeatherServiceSPS

Parameters

NameValue
AWIPSidentifierSPSBOU
WMOidentifierWWUS85 KBOU 182231
NWSheadlineA LINE OF STRONG THUNDERSTORMS WILL IMPACT EASTERN DENVER... ARAPAHOE...SOUTHWESTERN ADAMS...NORTHWESTERN ELBERT AND NORTHEASTERN DOUGLAS COUNTIES UNTIL 515 PM MDT
eventMotionDescription2026-09-18T22:31:00-00:00...storm...233DEG...13KT...39.81,-104.84 39.68,-104.79 39.51,-104.8
maxWindGust50 MPH
maxHailSize0.00
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
BLOCKCHANNELCMAS
Locations

Location data

  • North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County
  • Elbert/Central and East Douglas Counties Above 6000 Feet
NameValue
SAME008001
SAME008005
SAME008014
SAME008031
SAME008035
SAME008039
UGCCOZ040
UGCCOZ041
Polygons
39.52,-104.84 39.64,-104.85 39.82,-104.88 39.93,-104.64 39.6,-104.58 39.48,-104.83 39.52,-104.84