Immediate

Responsive action SHOULD be taken immediately

Iowa Severe Flash Flood Warning | Effective 09/06/2026 12:06

At 206 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 3 and 6 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. In addition, significant ponding of water was reported on the north side of Graettinger in addition to many areas with basement flooding.

South Dakota Severe Flash Flood Warning | Effective 09/06/2026 12:07

FFWFSD The National Weather Service in Sioux Falls has issued a * Flash Flood Warning for... Southeastern Brookings County in east central South Dakota... Eastern Moody County in east central South Dakota... Northeastern Minnehaha County in southeastern South Dakota... * Until 600 PM CDT. * At 207 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. The expected rainfall rate is 2

South Carolina Severe Severe Thunderstorm Warning | Effective 09/06/2026 12:09

At 309 PM EDT, severe thunderstorms were located along a line extending from 14 miles west of Spartanburg to near Greenville Downtown to 3 miles southeast of Pickens, moving southeast at 20 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. 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...

Iowa Severe Flash Flood Warning | Effective 09/06/2026 12:11

FFWFSD The National Weather Service in Sioux Falls has issued a * Flash Flood Warning for... Northeastern Cherokee County in northwestern Iowa... * Until 615 PM CDT. * At 211 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1.5 to 3 inches in 1 hour. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Georgia Severe Severe Thunderstorm Warning | Effective 09/06/2026 12:13

SVRCHS The National Weather Service in Charleston has issued a * Severe Thunderstorm Warning for portions of... Bulloch County in southeastern Georgia... Jenkins County in southeastern Georgia... Screven County in southeastern Georgia... * Until 415 PM EDT. * At 313 PM EDT, a severe thunderstorm was located near Rocky Ford, 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.

South Carolina Severe Severe Thunderstorm Warning | Effective 09/06/2026 11:47

SVRGSP The National Weather Service in Greenville-Spartanburg has issued a * Severe Thunderstorm Warning for... Northern Greenville County in Upstate South Carolina... West central Spartanburg County in Upstate South Carolina... North central Anderson County in Upstate South Carolina... Northeastern Pickens County in Upstate South Carolina... * Until 330 PM EDT. * At 247 PM EDT, severe thunderstorms were located along a line extending from 7 miles south of Columbus to 11 miles north of

North Carolina Severe Severe Thunderstorm Warning | Effective 09/06/2026 11:33

At 233 PM EDT, severe thunderstorms were located along a line extending from 13 miles southwest of Morganton to 11 miles north of Rutherfordton to 10 miles southwest of Marion, moving south at 20 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Lake Lure, Casar, South Mountains State Park, Green Hill, Thermal City, Glenwood, Sunshine, Union Mills, Shingle Hollow, and Sugar Hill.

Iowa, Minnesota Severe Flash Flood Warning | Effective 09/06/2026 11:37

At 137 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain moving back into the area from the west, especially near the Minnesota-Iowa state line from Ellsworth to Bigelow. Between 2 and 3.5 inches of rain have fallen across the warned area. The expected rainfall rate is 1 to 3 inches in 1 hour. Additional rainfall amounts of 1.5 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.

Arkansas Severe Severe Thunderstorm Warning | Effective 09/06/2026 11:37

SVRMEG The National Weather Service in Memphis has issued a * Severe Thunderstorm Warning for... South central Craighead County in eastern Arkansas... North central Poinsett County in eastern Arkansas... * Until 215 PM CDT. * At 137 PM CDT, a severe thunderstorm was located over Jonesboro, moving south at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Jonesboro, Trumann, Bay, Greenfield, Hergett, Maple Grove, Apt,
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