iNWS Alert

UTC013-029-033-043-WYC041-132300-
/O.NEW.KSLC.SV.W.0021.260513T2205Z-260513T2300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Salt Lake City UT
405 PM MDT Wed May 13 2026

The National Weather Service in Salt Lake City has issued a

* Severe Thunderstorm Warning for...
Southeastern Rich County in northern Utah...
Northwestern Duchesne County in northern Utah...
Northeastern Morgan County in northern Utah...
Summit County in northern Utah...
Western Uinta County in southwestern Wyoming...

* Until 500 PM MDT.

* At 403 PM MDT, elevated thunderstorms with a history of producing
gusty and erratic outflow winds in excess of 70 mph were located
along a line extending from 8 miles east of Morgan to 6 miles
northwest of Mirror Lake, moving north at 45 mph.

HAZARD...70 mph wind gusts.

SOURCE...Radar indicated. The Windy Peak weather station on the
north slope of the Uintas recorded a gust to 72 mph.

IMPACT...Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.

* Locations impacted include...
Evanston, Coalville, Oakley, Mirror Lake, Henefer, Hoytsville,
Echo, Almy, Altamont, Echo Reservoir, Ragen, Wahsatch, Emory,
Castle Rock, Croydon, Trial Lk, Piedmont, and Leroy.

This includes the following highways...
Interstate 80 in Wyoming between mile markers 1 and 27.
Interstate 84 between mile markers 108 and 119.
Interstate 80 in Utah between mile markers 159 and 196.
Mirror Lake Highway between mile markers 26 and 27, and between mile
markers 29 and 54.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4077 11062 4062 11113 4107 11163 4158 11104
4158 11100 4135 11060 4104 11036
TIME...MOT...LOC 2203Z 192DEG 40KT 4108 11153 4074 11100

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH