Severe Thunderstorm Warning
NWS Salt Lake City UT ยท US
Details
Severe Thunderstorm Warning Issued September 17 At 7:05PM MDT Until September 17 At 7:45PM MDT By NWS Salt Lake City UT
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... North central Wasatch County in northern Utah... Southwestern Summit County in northern Utah... * Until 745 PM MDT. * At 705 PM MDT, a severe thunderstorm was located near Park City, moving north at 30 mph.
Hazard
60 mph wind gusts and half dollar size hail.
Source
Radar indicated.
Impacts
Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
Locations impacted
Park City, Oakley, Wanship, North Snyderville Basin, South Snyderville Basin, Peoa, Hailstone, Jordanelle Reservoir, and Rockport State Park. This includes the following highways... Interstate 80 in Utah between mile markers 148 and 155. US Route 40 between mile markers 2 and 11.
Instructions
For your protection move to an interior room on the lowest floor of a building.
Affected areas
- Summit County, UT
- Wasatch County, UT
Public contact
- Issuer
- NWS Salt Lake City UT
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~54s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2S0RV0XFGCDCEAC7E9HH7YB
- Identifier
- urn:oid:2.49.0.1.840.0.d5753788901fa61971c210498cecf38d05c0be9a.001.1
- 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.1623
- 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 | SVR |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVRSLC |
| WMOidentifier | WUUS55 KSLC 180105 |
| eventMotionDescription | 2026-09-18T01:05:00-00:00...storm...186DEG...27KT...40.63,-111.41 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.25 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KSLC.SV.W.0129.260918T0105Z-260918T0145Z/ |
| eventEndingTime | 2026-09-17T19:45:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Summit County, UT
- Wasatch County, UT
| Name | Value |
|---|---|
| SAME | 049043 |
| SAME | 049051 |
| UGC | UTC043 |
| UGC | UTC051 |
- Polygons
- 40.58,-111.31 40.58,-111.47 40.81,-111.5 40.82,-111.26 40.58,-111.31