346 PM MDT Sun Sep 8 2019 Cache Valley/Utah Portion-Northern Wasatch Front- Salt Lake and Tooele Valleys-Southern Wasatch Front- Great Salt Lake Desert and Mountains-Wasatch Mountain Valleys- Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Western Uinta Mountains-Wasatch Plateau/Book Cliffs- Western Uinta Basin-Southwest Wyoming- 346 PM MDT Sun Sep 8 2019 .NOW... Scattered showers and thunderstorms will continue over much of northern Utah and southwest Wyoming through the afternoon hours. The strongest storms at 3:40 PM were located just east of Huntsville approaching Causey Reservoir, and across southwest portions of the Salt Lake Valley. Locally heavy rain, small hail, dangerous lightning, and strong gusty winds are possible with some of these storms.