Severe

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... North central Sanpete County in central Utah... East central Juab County in central Utah... South central Utah County in northern Utah... * Until 430 PM MDT. * At 357 PM MDT, a severe thunderstorm was located 8 miles southeast of Rocky Ridge, or 10 miles northeast of Nephi, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

SVRBYZ The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... North Central Park County in south central Montana... Central Stillwater County in south central Montana... Sweet Grass County in south central Montana... * Until 500 PM MDT. * At 358 PM MDT, showers and thunderstorms producing strong to damaging winds were located along a line from near Livingston to 19 miles west of Absarokee moving northeast at 50 mph. HAZARD...60 to 70 mph wind gusts. SOURCE...Weather station reported.

At 358 PM MDT, elevated thunderstorms with a history of producing gusty and erratic outflow winds to 70 mph were located along a line extending from 7 miles west of Preston to 9 miles northeast of North Ogden, moving northeast at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. Logan-Cache Airport ASOS observed a wind gust of 70 mph. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include...

At 357 PM MDT, a line of severe thunderstorms and associated outflow extends from near Saint Anthony to Bone to near Holbrook, moving northeast at 55 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated and mesonet observations. Multiple reports of gusts over 60 mph have been reported at times along this line. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Idaho Falls, Pocatello, Rexburg, Blackfoot, Rigby, Soda Springs,

SVRTFX The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Northeastern Judith Basin County in central Montana... Southeastern Liberty County in north central Montana... Northwestern Fergus County in central Montana... Southwestern Blaine County in north central Montana... Southwestern Hill County in north central Montana... Chouteau County in north central Montana... Northeastern Cascade County in central Montana... * Until 415 PM MDT.

SVRPIH The National Weather Service in Pocatello has issued a * Severe Thunderstorm Warning for... Teton County in eastern Idaho... Caribou County in southeastern Idaho... Southeastern Fremont County in southeastern Idaho... Central Oneida County in southeastern Idaho... Eastern Jefferson County in southeastern Idaho... Bannock County in southeastern Idaho... Southeastern Power County in southeastern Idaho... Bonneville County in southeastern Idaho...

At 531 PM EDT, severe thunderstorms were located along a line extending from near Dexter to 6 miles south of Adams to 9 miles southeast of Pulaski, moving northeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Watertown, Sandy Island Beach State Park, Fort Drum, Carthage, Lowville, Pulaski, West Carthage, Adams, Dexter, and Redfield.

At 541 PM EDT, a severe thunderstorm was located over Sylvania, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Mansfield, Blossburg, Covington, Roseville, and Mansfield University. Stay inside a well built structure and keep away from windows. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Weber County in northern Utah... Cache County in northern Utah... Northeastern Box Elder County in northern Utah... Eastern Davis County in northern Utah... Central Morgan County in northern Utah... * Until 430 PM MDT. * At 343 PM MDT, elevated thunderstorms with a history of producing gusty and erratic outflow winds in excess to 70 mph were located