Immediate

Responsive action SHOULD be taken immediately

Iowa, South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 21:42

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Western Lyon County in northwestern Iowa... Northwestern Sioux County in northwestern Iowa... Southeastern Minnehaha County in southeastern South Dakota... Eastern Lincoln County in southeastern South Dakota... * Until 1230 AM CDT. * At 1142 PM CDT, a severe thunderstorm was located near Canton, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 21:19

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southeastern Douglas County in south central South Dakota... Southwestern Hutchinson County in southeastern South Dakota... * Until midnight CDT. * At 1118 PM CDT, a severe thunderstorm was located over Armour, or 14 miles northeast of Lake Andes, moving east at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...At 11:13 pm a SD mesonet station reported a 62 mph gust 1.7 miles south of Armour.

South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 21:21

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Central Charles Mix County in south central South Dakota... Northwestern Douglas County in south central South Dakota... * Until midnight CDT. * At 1121 PM CDT, a severe thunderstorm was located near Platte, or 16 miles northwest of Lake Andes, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near...

South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 21:29

At 1129 PM CDT, a severe thunderstorm was located near Mayfield, or 10 miles north of Yankton, moving east at 30 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 central Yankton County, including the following locations... Lesterville. For your protection move to an interior room on the lowest floor of a building.

South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 21:12

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Central Yankton County in southeastern South Dakota... * Until midnight CDT. * At 1112 PM CDT, a severe thunderstorm was located over Utica, or 9 miles north of Lewis And Clark State Recreation Area, moving east at 30 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

South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 20:48

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southeastern Bon Homme County in southeastern South Dakota... Southwestern Yankton County in southeastern South Dakota... * Until 1115 PM CDT. * At 1048 PM CDT, a severe thunderstorm was located near Tyndall, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near...

South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 20:42

At 1042 PM CDT, severe thunderstorms were located along a line extending from Tripp to near Tyndall to near Springfield, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Tyndall and Kaylor. For your protection move to an interior room on the lowest floor of a building.

South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 20:20

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Southeastern Charles Mix County in south central South Dakota... Bon Homme County in southeastern South Dakota... Southeastern Douglas County in south central South Dakota... Southwestern Hutchinson County in southeastern South Dakota... * Until 1100 PM CDT. * At 1020 PM CDT, severe thunderstorms were located along a line extending from near Delmont to near Dante to 7 miles south of Avon, moving east at 25 mph.

Hawaii Severe Tropical Storm Warning | Effective 09/07/2026 19:51

* LOCATIONS AFFECTED - Salt Lake - Honolulu - Kaimuki * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 20-30 mph with gusts to 40 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force.
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