Severe Thunderstorm Warning
NWS Cheyenne WY ยท US
Ended
Details
The Severe Thunderstorm Warning For Southwestern Sioux 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 storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning has been allowed to expire. However, gusty winds and heavy rain are still possible with these thunderstorms.
Affected areas
- Sioux County, NE
Public contact
- Issuer
- NWS Cheyenne WY
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~45s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- Ended
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2VRWD62KFNBGWXXHWCZNDMK
- Identifier
- urn:oid:2.49.0.1.840.0.e616e0c4958775294a6a0bdb5ce5988fbbc1d70f.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.4054
- 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
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | SVS |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVSCYS |
| WMOidentifier | WWUS55 KCYS 190245 |
| NWSheadline | THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN SIOUX COUNTY HAS EXPIRED |
| eventMotionDescription | 2026-09-19T02:45:00-00:00...storm...268DEG...22KT...42.26,-103.72 42.08,-103.61 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.EXP.KCYS.SV.W.0346.000000T0000Z-260919T0245Z/ |
| eventEndingTime | 2026-09-18T20:45:00-06:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8a21cfb622804d952c0f470a897063b2fd98e9d4.002.1,2026-09-18T20:32:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a6cec8a47a6c55e449211aa2f192d0c067fb4aed.002.1,2026-09-18T20:18:00-06:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f55d9c84b18f15fe229501961cf7b39c6eb8e1ef.001.1,2026-09-18T19:56:00-06:00 |
Locations
Location data
- Sioux County, NE
| Name | Value |
|---|---|
| SAME | 031165 |
| UGC | NEC165 |
- Polygons
- 42.0,-103.66 42.0,-103.83 42.31,-103.93 42.33,-103.61 42.05,-103.51 42.01,-103.51 42.0,-103.66