Active AlertsGreat Salt Lake Desert and Mountains

At 133 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 12 miles south of Great Salt Lake South of the Causeway to 9 miles southeast of Skull Valley. Movement was northeast at 35 mph.
Hazard: Wind gusts up to 50 mph and penny size hail.
Source: Radar indicated.
Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include Salt Lake City, West Valley City, Tooele, Grantsville, Stansbury Park, Tooele Army Depot, Magna, Bingham Canyon Mine, Great Salt Lake South of the Causeway, Stockton, Rush Valley, Erda, Copperton, Lake Point, and Antelope Island State Park. This storm will be capable of producing strong gusty winds on the Great Salt Lake. This will lead to a sudden increase in waves and very choppy waters which will result in hazardous boating conditions. Boaters are urged to seek safe harbor if possible. This includes Interstate 80 in Utah between mile markers 85 and 112.

If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with these storms and may lead to localized flooding. Do not drive your vehicle through flooded roadways.