Special Weather Statement
NWS Salt Lake City UT ยท US
Details
Strong Thunderstorms Will Impact Portions Of East Central Weber, Southern Rich, Northwestern Wasatch, Morgan, Summit And Western Uinta Counties Through 1115 AM MDT
- Event
- Special Weather Statement
- Issued
- Onset
- Message expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Observed
- Response
- Execute
Description
Overview
At 1031 AM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 10 miles north of Coalville to near Heber. Movement was northeast at 45 mph.
Hazard
Wind gusts up to 50 mph and penny size hail.
Source
Radar indicated.
Impacts
Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Evanston, Park City, Morgan, Coalville, Heber City, Heber, Summit Park, Kamas, Oakley, Francis, Daniel, Woodruff, Wanship, South Snyderville Basin, Samak, East Canyon State Park, North Snyderville Basin, Wasatch Mountain State Park, Midway, and Henefer. This includes the following highways... Interstate 80 in Wyoming between mile markers 1 and 11. Interstate 84 between mile markers 104 and 119. Interstate 80 in Utah between mile markers 143 and 196. US Route 40 between mile markers 0 and 21. Utah Route 35 between mile markers 0 and 6. Mirror Lake Highway between mile markers 0 and 9, and between mile markers 39 and 54.
Instructions
If outdoors, consider seeking shelter inside a building.
Affected areas
- Wasatch Back
- Bear Lake and Bear River Valley
- Wasatch Mountains I-80 North
- Wasatch Mountains South of I-80
- Western Uinta Mountains
- Wasatch Plateau/Book Cliffs
- Southwest Wyoming
Public contact
- Issuer
- NWS Salt Lake City UT
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~24s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2TNSASHER4WPG16ESZGE6K4
- Identifier
- urn:oid:2.49.0.1.840.0.1ebd27119dae8b98c7778a6f0b2ce63324cf3bac.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.6306
- 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 | SPS |
| NationalWeatherService | SPS |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SPSSLC |
| WMOidentifier | WWUS85 KSLC 181632 |
| NWSheadline | Strong thunderstorms will impact portions of east central Weber, southern Rich, northwestern Wasatch, Morgan, Summit and western Uinta Counties through 1115 AM MDT |
| eventMotionDescription | 2026-09-18T16:31:00-00:00...storm...208DEG...39KT...41.06,-111.47 40.53,-111.44 |
| maxWindGust | 50 MPH |
| maxHailSize | 0.75 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Wasatch Back
- Bear Lake and Bear River Valley
- Wasatch Mountains I-80 North
- Wasatch Mountains South of I-80
- Western Uinta Mountains
- Wasatch Plateau/Book Cliffs
- Southwest Wyoming
| Name | Value |
|---|---|
| SAME | 049029 |
| SAME | 049043 |
| SAME | 049051 |
| SAME | 049057 |
| SAME | 049033 |
| SAME | 049003 |
| SAME | 049005 |
| SAME | 049011 |
| SAME | 049035 |
| SAME | 049023 |
| SAME | 049049 |
| SAME | 049013 |
| SAME | 049007 |
| SAME | 049015 |
| SAME | 049039 |
| SAME | 056041 |
| UGC | UTZ108 |
| UGC | UTZ109 |
| UGC | UTZ110 |
| UGC | UTZ111 |
| UGC | UTZ112 |
| UGC | UTZ113 |
| UGC | WYZ021 |
- Polygons
- 41.78,-111.05 41.58,-111.04 41.57,-110.95 41.34,-110.85 40.87,-110.76 40.39,-111.45 41.12,-111.69 41.78,-111.05