Severe Thunderstorm Watch
NWS Denver CO ยท US
New
This event was updated at .
Details
Severe Thunderstorm Watch Issued September 20 At 9:01PM MDT Until September 21 At 3:00AM MDT By NWS Denver CO
- Event
- Severe Thunderstorm Watch
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Future
- Severity
- Severe
- Certainty
- Possible
- Response
- Monitor
Description
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 674 IN EFFECT UNTIL 3 AM MDT MONDAY FOR THE FOLLOWING AREAS IN COLORADO THIS WATCH INCLUDES 6 COUNTIES IN EAST CENTRAL COLORADO ELBERT LINCOLN IN NORTHEAST COLORADO ADAMS ARAPAHOE DENVER DOUGLAS THIS INCLUDES THE CITIES OF AURORA, CASTLE ROCK, CENTENNIAL, DENVER, DENVER INTERNATIONAL AIRPORT, ELIZABETH, KIOWA, LIMON, PARKER, THORNTON, AND WESTMINSTER.
Affected areas
- Adams County, CO
- Arapahoe County, CO
- Denver County, CO
- Douglas County, CO
- Elbert County, CO
- Lincoln County, CO
Public contact
- Issuer
- NWS Denver CO
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~37s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M30YJWN05JVSA6MRT6DH1C5X
- Identifier
- urn:oid:2.49.0.1.840.0.d01dd402a336047a2002bc69b42209b9f67d3c60.001.1
- 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.4456
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
Event codes
| Name | Value |
|---|---|
| SAME | SVA |
| NationalWeatherService | SVA |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | WCNBOU |
| WMOidentifier | WWUS65 KBOU 210301 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KBOU.SV.A.0674.260921T0301Z-260921T0900Z/ |
| eventEndingTime | 2026-09-21T03:00:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Adams County, CO
- Arapahoe County, CO
- Denver County, CO
- Douglas County, CO
- Elbert County, CO
- Lincoln County, CO
| Name | Value |
|---|---|
| SAME | 008001 |
| SAME | 008005 |
| SAME | 008031 |
| SAME | 008035 |
| SAME | 008039 |
| SAME | 008073 |
| UGC | COC001 |
| UGC | COC005 |
| UGC | COC031 |
| UGC | COC035 |
| UGC | COC039 |
| UGC | COC073 |