Severe Thunderstorm Warning
NWS Salt Lake City UT ยท US
Updated
This event was updated at .
Details
A Severe Thunderstorm Warning Remains In Effect Until 745 PM MDT For Southwestern Summit County
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
At 720 PM MDT, a severe thunderstorm was located near Wanship, or 9 miles northeast of Park City, moving north at 35 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... Oakley, Wanship, North Snyderville Basin, South Snyderville Basin, Peoa, and Rockport State Park. This includes the following highways... Interstate 80 in Utah between mile markers 148 and 155. US Route 40 near mile marker 2.
Instructions
For your protection move to an interior room on the lowest floor of a building.
Affected areas
- Summit County, UT
Public contact
- Issuer
- NWS Salt Lake City UT
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m10s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2S1MSXB8AYH2PB956XH1SYY
- Identifier
- urn:oid:2.49.0.1.840.0.8042c247f3cf7967b45b6ae0e460e6fc000f280a.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Salt Lake City UT
- AWIPS ID
- CAPSLC
- NWWS sequence
- nwws_processor.2021
- 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 | SVSSLC |
| WMOidentifier | WWUS55 KSLC 180120 |
| NWSheadline | A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM MDT FOR SOUTHWESTERN SUMMIT COUNTY |
| eventMotionDescription | 2026-09-18T01:20:00-00:00...storm...189DEG...28KT...40.75,-111.37 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | OBSERVED |
| maxHailSize | 1.50 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.CON.KSLC.SV.W.0129.000000T0000Z-260918T0145Z/ |
| eventEndingTime | 2026-09-17T19:45:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Summit County, UT
| Name | Value |
|---|---|
| SAME | 049043 |
| UGC | UTC043 |
- Polygons
- 40.68,-111.32 40.7,-111.48 40.81,-111.5 40.82,-111.26 40.68,-111.32