Severe Thunderstorm Warning
NWS Cheyenne WY ยท US
Updated
Details
A Severe Thunderstorm Warning Remains In Effect Until 830 PM MDT For Northern Sioux County
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
At 814 PM MDT, a severe thunderstorm was located near Harrison, or 33 miles east of Lusk, moving east at 20 mph.
Hazard
Ping pong ball size hail and 60 mph wind gusts.
Source
Radar indicated.
Impacts
People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Harrison and Fort Robinson State Park.
Instructions
For your protection move to an interior room on the lowest floor of a building.
Affected areas
- Sioux County, NE
Public contact
- Issuer
- NWS Cheyenne WY
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~39s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2VQ3ERN1F9BKRF95EKPADFH
- Identifier
- urn:oid:2.49.0.1.840.0.489e93f45dc3bbd209cae51372c3e8d3da3e6ac0.001.1
- 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.3389
- 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
Event codes
| Name | Value |
|---|---|
| SAME | SVS |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVSCYS |
| WMOidentifier | WWUS55 KCYS 190214 |
| NWSheadline | A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM MDT FOR NORTHERN SIOUX COUNTY |
| eventMotionDescription | 2026-09-19T02:14:00-00:00...storm...259DEG...15KT...42.64,-103.83 |
| windThreat | OBSERVED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.50 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.CON.KCYS.SV.W.0345.000000T0000Z-260919T0230Z/ |
| eventEndingTime | 2026-09-18T20:30:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Sioux County, NE
| Name | Value |
|---|---|
| SAME | 031165 |
| UGC | NEC165 |
- Polygons
- 42.87,-103.66 42.6,-103.51 42.53,-103.93 42.62,-103.97 42.76,-103.96 42.85,-103.9 42.87,-103.66