Severe Thunderstorm Warning
NWS Riverton WY ยท US
Ended
Details
The Severe Thunderstorm Warning For Northeastern Natrona County Has Expired
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been allowed to expire. However, heavy rain is still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Riverton.
Affected areas
- Natrona County, WY
Public contact
- Issuer
- NWS Riverton WY
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~43s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- Ended
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2Y6ZQBDBZWBS65CZ29G35D3
- Identifier
- urn:oid:2.49.0.1.840.0.134a7ebaf26dcec5f40b947ff42a1816911fbc19.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Riverton WY
- AWIPS ID
- CAPRIW
- NWWS sequence
- nwws_processor.2537
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | SVS |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVSRIW |
| WMOidentifier | WWUS55 KRIW 200130 |
| NWSheadline | THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN NATRONA COUNTY HAS EXPIRED |
| eventMotionDescription | 2026-09-20T01:30:00-00:00...storm...262DEG...17KT...43.06,-106.51 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.EXP.KRIW.SV.W.0063.000000T0000Z-260920T0130Z/ |
| eventEndingTime | 2026-09-19T19:30:00-06:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ce183aeecc89d73ab632cad7aa4d62cee8ee532b.001.1,2026-09-19T19:16:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1aa32dbad7116db28070c572cf10d3400d71d414.001.1,2026-09-19T18:59:00-06:00 |
Locations
Location data
- Natrona County, WY
| Name | Value |
|---|---|
| SAME | 056025 |
| UGC | WYC025 |
- Polygons
- 43.09,-106.78 43.16,-106.5 42.98,-106.46 43.01,-106.76 43.09,-106.78