Special Weather Statement
NWS Cheyenne WY ยท US
New
Details
A Strong Thunderstorm Will Impact North Central Carbon County Through 330 PM MDT
- Event
- Special Weather Statement
- Issued
- Onset
- Message expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Observed
- Response
- Execute
Description
Overview
At 238 PM MDT, Doppler radar was tracking a strong thunderstorm over Lamont, or 28 miles southeast of Jeffrey City, moving northeast at 30 mph.
Hazard
Wind gusts up to 50 mph and penny size hail.
Source
Radar indicated.
Impacts
Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Lamont and Muddy Gap.
Instructions
If outdoors, consider seeking shelter inside a building.
Affected areas
- Ferris/Seminoe/Shirley Mountains
- Central Carbon County
Public contact
- Issuer
- NWS Cheyenne WY
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m8s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2V3X3CTM7TD5V6YQKVX6FK5
- Identifier
- urn:oid:2.49.0.1.840.0.7c8424dcfb3b984a256d561f453aa01af375d3c9.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Cheyenne WY
- AWIPS ID
- CAPCYS
- NWWS sequence
- nwws_processor.4324
- 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 | SPSCYS |
| WMOidentifier | WWUS85 KCYS 182038 |
| NWSheadline | A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL CARBON COUNTY THROUGH 330 PM MDT |
| eventMotionDescription | 2026-09-18T20:38:00-00:00...storm...220DEG...24KT...42.22,-107.42 |
| maxWindGust | 50 MPH |
| maxHailSize | 0.75 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Ferris/Seminoe/Shirley Mountains
- Central Carbon County
| Name | Value |
|---|---|
| SAME | 056007 |
| UGC | WYZ104 |
| UGC | WYZ109 |
- Polygons
- 42.43,-107.52 42.44,-106.95 42.38,-106.81 42.07,-107.35 42.18,-107.52 42.43,-107.52