Moderate

* WHAT...Heat index values up to 105. * WHERE...In Indiana, Crawford County. In Kentucky, Cumberland and Green Counties. * WHEN...Until 8 PM EDT /7 PM CDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in

At 1049 AM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 12 miles northeast of Utah Test and Training Range North to 7 miles northwest of Knolls. Movement was northeast at 45 mph. HAZARD...Wind gusts up to 50 mph and half inch 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...

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. IMPACT...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

At 1003 AM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 11 miles northwest of Utah Test and Training Range North to 9 miles northwest of Knolls. Movement was northeast at 35 mph. HAZARD...Wind gusts up to 50 mph and nickel 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... Knolls, Utah Test and Training Range North, and Lakeside.

At 846 AM PDT, Doppler radar was tracking a strong thunderstorm 7 miles east of Lund, moving northeast at 25 mph. HAZARD...Wind gusts up to 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Heavy rainfall along with gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of south central White Pine County. If outdoors, consider seeking shelter inside a building.

At 934 AM MDT, Doppler radar was tracking strong thunderstorms along a line extending from Little Cottonwood Canyon to near West Mountain. Movement was northeast at 30 mph. HAZARD...Wind gusts up to 50 mph and half inch 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... Provo, Sandy, Murray, Payson, Park City, Coalville, Heber City, Orem,

At 836 AM PDT, Doppler radar was tracking a strong thunderstorm 13 miles east of Oasis, moving north at 40 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Heavy rainfall along with gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Montello and Silver Zone Pass. If outdoors, consider seeking shelter inside a building.

At 914 AM MDT, Doppler radar was tracking a strong thunderstorm 15 miles east of Wendover, moving northeast at 55 mph. HAZARD...Nickel size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Utah Test and Training Range South, Delle, Knolls, Utah Test and Training Range North, Clive, and Bonneville Salt Flats. This includes Interstate 80 in Utah between mile markers 7 and 69. If outdoors, consider seeking shelter inside a building.

At 918 AM MDT, Doppler radar was tracking a strong thunderstorm near Bliss, or 12 miles east of Glenns Ferry, moving northwest at 10 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Areas of blowing dust possible. Minor damage to outdoor objects is possible. This storm will remain over mainly rural areas of northwestern Twin Falls, southeastern Elmore and west central Gooding Counties.

At 756 AM PDT, Doppler radar was tracking a strong thunderstorm 15 miles west of Ibapah, or 17 miles east of Lages Junction, moving north at 35 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Heavy rainfall along with gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of northeastern White Pine and southeastern Elko Counties.