Immediate

SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... West central Haakon County in west central South Dakota... Southwestern Ziebach County in west central South Dakota... Southeastern Meade County in west central South Dakota... Northeastern Pennington County in west central South Dakota... * Until 800 PM MDT. * At 659 PM MDT, a severe thunderstorm was located 4 miles east of Elm Springs, or 43 miles northwest of Philip, moving east at 30 mph. HAZARD...60 mph wind gusts.

SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southeastern Lyman County in central South Dakota... * Until 800 PM CDT. * At 728 PM CDT, a severe thunderstorm was located 8 miles northwest of Iona, or 11 miles southwest of Oacoma, moving east at 15 mph. HAZARD...Ping pong 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 wind damage to roofs, siding, and trees.

At 729 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Western Hamlin County in northeastern South Dakota... Southeastern Clark County in northeastern South Dakota... * Until 815 PM CDT. * At 734 PM CDT, a severe thunderstorm was located over Mayfield Colony, or 9 miles northwest of Bryant, moving east at 25 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.

At 736 PM CDT, emergency management reported water over California Avenue near Highway 48 in Essex. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by heavy rain. SOURCE...Emergency management reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Western Kingsbury County in east central South Dakota... Northern Sanborn County in east central South Dakota... Southern Beadle County in east central South Dakota... Northeastern Jerauld County in central South Dakota... * Until 815 PM CDT. * At 737 PM CDT, severe thunderstorms were located along a line extending from 6 miles north of Yale to near Cavour to 8 miles southeast of Rosehill Dam, moving southeast at 30 mph.

At 738 PM CDT, severe thunderstorms were located along a line extending from 6 miles west of Collins Colony to near Cavour to near Huron, moving east at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters. At 729 pm a 63 mph wind gust was reported at the Huron Airport. 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... Huron, Iroquois and Cavour.

At 704 PM CDT, a severe thunderstorm was located 7 miles north of Wessington, or 16 miles east of Miller, moving east at 20 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 east central Hand and southwestern Spink Counties. For your protection move to an interior room on the lowest floor of a building.

SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southeastern Hand County in central South Dakota... * Until 730 PM CDT. * At 710 PM CDT, a severe thunderstorm was located near Rosehill Dam, or 14 miles southeast of Miller, moving east at 25 mph. HAZARD...Ping pong 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 wind damage to roofs, siding, and trees.