Immediate

Responsive action SHOULD be taken immediately

Georgia, South Carolina Severe Severe Thunderstorm Warning | Effective 06/18/2026 15:05

At 605 PM EDT, severe thunderstorms were located along a line<br /> extending from near Greenwood to 7 miles east of Clarks Hill<br /> Recreation Area to near Jackson, moving northeast at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and powerlines. Locations impacted include...<br /> Aiken, North Augusta, Evans, Augusta, Clearwater, Martinez, Aiken<br /> Mall, Belvedere, Edgefield, McCormick, Johnston, New Ellenton,<br /> Jackson, Glendale, Clarks Hill Recreation Area, Edgefield County<br />

Maine Severe Severe Thunderstorm Warning | Effective 06/18/2026 15:05

SVRCAR The National Weather Service in Caribou Maine has issued a * Severe Thunderstorm Warning for...<br /> Central Hancock County in southeastern Maine...<br /> Southern Piscataquis County in north central Maine...<br /> Southwestern Penobscot County in east central Maine... * Until 645 PM EDT. * At 604 PM EDT, severe thunderstorms were located along a line<br /> extending from 6 miles east of Dexter to Newport to near Unity,<br /> moving southeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines.

Mississippi Severe Flash Flood Warning | Effective 06/18/2026 15:12

FFWLIX The National Weather Service in New Orleans has extended the * Flash Flood Warning for...<br /> Central Harrison County in southern Mississippi... * Until 630 PM CDT. * At 512 PM CDT, local law enforcement reported thunderstorms<br /> producing heavy rain in reported multiple streets flooded in<br /> Gulfport and Biloxi. Between 5 and 8 inches of rain have fallen.<br /> Flooding impacts will continue, but no additional rainfall is<br /> expected. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms.

Ohio Severe Flood Warning | Effective 06/18/2026 15:13

* WHAT...Flooding caused by prior excessive rainfall continues. * WHERE...Western Athens County in southeastern Ohio...<br /> Northeastern Vinton County in southeastern Ohio... * WHEN...Until 800 PM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying<br /> and flood-prone locations is occurring. Low-water crossings are<br /> inundated with water and may not be passable. * ADDITIONAL DETAILS...<br /> - At 609 PM EDT, emergency management reported that a few roads<br /> across northeast Vinton County continue to be impacted by high<br />

Alabama, Florida Severe Flash Flood Warning | Effective 06/18/2026 15:13

FFWMOB The National Weather Service in Mobile has issued a * Flash Flood Warning for...<br /> Southeastern Conecuh County in south central Alabama...<br /> Covington County in south central Alabama...<br /> South Central Crenshaw County in south central Alabama...<br /> Eastern Escambia County in south central Alabama...<br /> Central Escambia County in northwestern Florida...<br /> Okaloosa County in northwestern Florida...<br /> Central Santa Rosa County in northwestern Florida... * Until 815 PM CDT.

Georgia, South Carolina Severe Severe Thunderstorm Warning | Effective 06/18/2026 15:14

SVRCHS The National Weather Service in Charleston has issued a * Severe Thunderstorm Warning for portions of...<br /> Screven County in southeastern Georgia...<br /> Allendale County in southeastern South Carolina... * Until 700 PM EDT. * At 614 PM EDT, a severe thunderstorm was located near Hiltonia,<br /> moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...<br /> Allendale, Sylvania, Fairfax, Hiltonia, Sycamore, Ulmer, Burtons<br />

Georgia, South Carolina Severe Severe Thunderstorm Warning | Effective 06/18/2026 14:45

SVRCAE The National Weather Service in Columbia has issued a * Severe Thunderstorm Warning for...<br /> Columbia County in east central Georgia...<br /> Lincoln County in east central Georgia...<br /> Northwestern Burke County in east central Georgia...<br /> Richmond County in east central Georgia...<br /> Edgefield County in central South Carolina...<br /> Southwestern Saluda County in central South Carolina...<br /> Western Aiken County in central South Carolina...<br /> McCormick County in central South Carolina... * Until 630 PM EDT.

Alabama Severe Flash Flood Warning | Effective 06/18/2026 14:47

FFWTAE The National Weather Service in Tallahassee has issued a * Flash Flood Warning for...<br /> Coffee County in southeastern Alabama...<br /> Northwestern Dale County in southeastern Alabama...<br /> Western Geneva County in southeastern Alabama... * Until 800 PM CDT. * At 447 PM CDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 0.5 and 2 inches of<br /> rain have fallen. Additional rainfall amounts of 1 to 3 inches are<br /> possible in the warned area. Flash flooding is expected to begin<br />
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