Immediate

At 819 PM MST, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. An alert gauge in Douglas measured 1.61 inches in one hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

SVRBIS The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southwestern Burleigh County in south central North Dakota... Northwestern Emmons County in south central North Dakota... Northeastern Morton County in south central North Dakota... * Until 1115 PM CDT. * At 1020 PM CDT, a severe thunderstorm was located 7 miles north of St. Anthony, or 8 miles southwest of Bismarck, moving east at 25 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated.

SVRGSP The National Weather Service in Greenville-Spartanburg has issued a * Severe Thunderstorm Warning for... Macon County in western North Carolina... South central Swain County in western North Carolina... Eastern Graham County in western North Carolina... * Until 1215 AM EDT. * At 1121 PM EDT, a severe thunderstorm was located 7 miles southwest of Bryson City, moving south at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is expected. Expect wind

At 923 PM MDT, a severe thunderstorm was located over Cactus Flat, or 20 miles southwest of Philip, moving southeast at 35 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Interior, Cactus Flat, Cedar Pass, Cottonwood, Minuteman Missile Visitors Center, Delta 1 Launch Facility and northeastern Badlands

SVRBIS The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northeastern Emmons County in south central North Dakota... West Central Logan County in southeastern North Dakota... * Until 1130 PM CDT. * At 1027 PM CDT, a severe thunderstorm was located over Hazelton, or 18 miles north of Linton, moving east at 10 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

At 903 PM MDT, a severe thunderstorm was located over Owanka, or 34 miles east of Rapid City, moving southeast at 35 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... Owanka. This includes Interstate 90 in South Dakota near Mile Marker 93...and between Mile Markers 97 and 98. Seek shelter inside a well-built structure and stay away from

At 903 PM MDT, a severe thunderstorm was located near Quinn, or 22 miles west of Philip, moving southeast at 35 mph. THIS IS A DESTRUCTIVE STORM FOR WASTA, WALL, QUINN, COTTONWOOD. HAZARD...80 mph wind gusts and golf ball size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include...

SVRBIS The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... East Central Morton County in south central North Dakota... * Until 1030 PM CDT. * At 1006 PM CDT, a severe thunderstorm was located 9 miles west of St. Anthony, or 18 miles southwest of Mandan, moving southeast at 10 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect

At 1007 PM CDT, a severe thunderstorm was located 9 miles southeast of New Salem, or 18 miles west of Mandan, moving east at 30 mph. HAZARD...Golf ball size hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... New Salem, Almont, St. Anthony, Judson, Fish Creek Dam, Sweet Briar

At 1012 PM CDT, a severe thunderstorm was located 18 miles north of Hyannis, or 39 miles northwest of Mullen, moving southeast at 10 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. This severe thunderstorm will remain over mainly rural areas of southwestern Cherry County. This includes Highway 61 between mile markers 168 and 180. For your protection move to an interior room on the lowest floor of a building.