Immediate

Responsive action SHOULD be taken immediately

South Dakota Severe Severe Thunderstorm Warning | Effective 08/07/2026 03:27

At 527 AM CDT, a severe thunderstorm was located near Ramona, or near Lake Herman State Park, moving southeast at 30 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. Locations impacted include... Madison, Lake Herman State Park, Ramona, and Oldham. For your protection move to an interior room on the lowest floor of a building.

South Dakota Severe Severe Thunderstorm Warning | Effective 08/07/2026 03:01

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southeastern Kingsbury County in east central South Dakota... Northwestern Lake County in east central South Dakota... Northeastern Miner County in east central South Dakota... * Until 545 AM CDT. * At 501 AM CDT, a severe thunderstorm was located near Lake Thompson State Recreation Area, moving southeast at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated.

South Dakota Severe Severe Thunderstorm Warning | Effective 08/07/2026 03:04

At 503 AM CDT, a severe thunderstorm was located near Alexandria, or 9 miles southeast of Mitchell, moving east at 25 mph. A second storm was located just east of Fulton, also 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. Locations impacted include... Alexandria, Fulton, Farmer and Emery. For your protection move to an interior room on the lowest floor of a building.

Ohio Severe Severe Thunderstorm Warning | Effective 08/07/2026 03:05

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Northeastern Hamilton County in southwestern Ohio... Southeastern Butler County in southwestern Ohio... Northwestern Clermont County in southwestern Ohio... Southwestern Warren County in southwestern Ohio... * Until 645 AM EDT. * At 605 AM EDT, a severe thunderstorm was located over Mount Healthy, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines.

Minnesota, South Dakota Severe Severe Thunderstorm Warning | Effective 08/07/2026 03:06

SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... West Central Big Stone County in west central Minnesota... Northwestern Grant County in northeastern South Dakota... Southwestern Roberts County in northeastern South Dakota... * Until 545 AM CDT. * At 506 AM CDT, a severe thunderstorm was located near Summit, or 10 miles west of Wilmot, moving east at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated.

South Dakota Severe Severe Thunderstorm Warning | Effective 08/07/2026 03:08

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southwestern Lake County in east central South Dakota... Southeastern Miner County in east central South Dakota... McCook County in southeastern South Dakota... Northeastern Hanson County in southeastern South Dakota... * Until 600 AM CDT. * At 508 AM CDT, a severe thunderstorm was located 7 miles west of Canova, or 21 miles northeast of Mitchell, moving southeast at 35 mph.

South Dakota Severe Severe Thunderstorm Warning | Effective 08/07/2026 03:13

At 513 AM CDT, a severe thunderstorm was located over Bitter Lake, or 6 miles south of Waubay, moving east at 15 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 be near... Ortley around 535 AM CDT. Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail.

Minnesota Severe Severe Thunderstorm Warning | Effective 08/07/2026 03:14

At 512 AM CDT, a severe thunderstorm was located over Lower Rice Lake, or 26 miles west of Bemidji, moving east at 45 mph. HAZARD...Ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. Locations impacted include... Rice Lake, Roy Lake, Alida, Zerkel, Upper Rice Lake, Lower Rice Lake, and La Salle Lake. For your protection move to an interior room on the lowest floor of a building.

South Dakota Severe Severe Thunderstorm Warning | Effective 08/07/2026 02:47

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southeastern Davison County in southeastern South Dakota... Hanson County in southeastern South Dakota... * Until 530 AM CDT. * At 447 AM CDT, a severe thunderstorm was located near Mitchell, moving east at 25 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. * This severe thunderstorm will be near...

Minnesota Severe Severe Thunderstorm Warning | Effective 08/07/2026 02:54

SVRFGF The National Weather Service in Grand Forks has issued a * Severe Thunderstorm Warning for... Northeastern Mahnomen County in northwestern Minnesota... Southern Clearwater County in northwestern Minnesota... * Until 530 AM CDT. * At 454 AM CDT, a severe thunderstorm was located over northern White Earth Nation, or 40 miles west of Bemidji, moving east at 45 mph. HAZARD...Ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect
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