Special Weather Statement
NWS Denver CO ยท US
New
Details
A Strong Thunderstorm Will Impact Northeastern Denver... Southwestern Weld And Northwestern Adams Counties Until 530 PM MDT
- Event
- Special Weather Statement
- Issued
- Onset
- Message expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Observed
- Response
- Execute
Description
Overview
At 505 PM MDT, Doppler radar was tracking a strong thunderstorm near Lochbuie, or 20 miles northeast of Denver, moving north at 15 mph.
Hazard
Landspouts, wind gusts of 50 to 55 mph, and penny size hail.
Source
Radar indicated.
Impacts
Minor damage to outdoor objects is possible. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Brighton, Fort Lupton, Lochbuie, Platteville, Hudson, Keenesburg, Barr Lake, Todd Creek and Wattenburg.
Instructions
Monitor the weather situation closely and be alert for threatening weather conditions. If a tornado is spotted seek shelter inside a sturdy building.
Affected areas
- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County
- Central and South Weld County
Public contact
- Issuer
- NWS Denver CO
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~44s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2VC9H50VJHNNHCTP9417684
- Identifier
- urn:oid:2.49.0.1.840.0.ec340df8ec33766e04e8259aa1edd9c24ef4c0b9.001.1
- 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.8526
- 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 | SPS |
| NationalWeatherService | SPS |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SPSBOU |
| WMOidentifier | WWUS85 KBOU 182305 |
| NWSheadline | A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN DENVER... SOUTHWESTERN WELD AND NORTHWESTERN ADAMS COUNTIES UNTIL 530 PM MDT |
| eventMotionDescription | 2026-09-18T23:05:00-00:00...storm...186DEG...13KT...39.97,-104.73 |
| maxHailSize | 0.75 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County
- Central and South Weld County
| Name | Value |
|---|---|
| SAME | 008001 |
| SAME | 008005 |
| SAME | 008014 |
| SAME | 008031 |
| SAME | 008035 |
| SAME | 008123 |
| UGC | COZ040 |
| UGC | COZ043 |
- Polygons
- 40.0,-104.87 40.22,-104.91 40.2,-104.46 39.92,-104.61 39.94,-104.86 40.0,-104.87