Immediate

Responsive action SHOULD be taken immediately

Massachusetts, New York, Vermont Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:17

At 217 PM EDT, a severe thunderstorm was located near Waterford, or near Mechanicville, moving east at 50 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Troy, Bennington, Clifton Park, Cohoes, North Adams, Watervliet, Colonie, Mechanicville, Hoosick Falls, Latham, Williamstown, Shaftsbury, Pownal, Green Island, Grafton, Waterford, Berlin, Cambridge, Round Lake, and Country Knolls.

Georgia Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:20

SVRJAX The National Weather Service in Jacksonville has issued a * Severe Thunderstorm Warning for... Northeastern Pierce County in southeastern Georgia... Northwestern Wayne County in southeastern Georgia... Southeastern Appling County in southeastern Georgia... * Until 300 PM EDT. * At 219 PM EDT, a severe thunderstorm was located near Bristol, or 7 miles north of Patterson, moving northeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

Washington Severe Flood Warning | Effective 06/18/2026 11:23

...The Flood Warning continues for the following rivers in Washington... Stehekin River at Stehekin affecting Chelan County. For the Stehekin River...including Stehekin...Minor flooding is forecast. * WHAT...Minor flooding is occurring and forecast. * WHERE...Stehekin River at Stehekin. * WHEN...Until further notice. * IMPACTS...At 20.5 feet, water inundates some properties and overtops the temporary corduroy bridge. Company Creek Road inundated at northern end. Battalion Creek culverts are beginning

New York, Vermont Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:23

SVRALY The National Weather Service in Albany has issued a * Severe Thunderstorm Warning for... Southeastern Washington County in east central New York... Northern Bennington County in southern Vermont... * Until 315 PM EDT. * At 223 PM EDT, a severe thunderstorm was located near Manchester, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Salem, Manchester, Dorset, Manchester Center, Sunderland, Rupert,

Oklahoma Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:27

At 127 PM CDT, severe thunderstorms were located along a line extending from 5 miles northwest of Marland to 5 miles northwest of Billings, moving east-southeast 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. Locations impacted include... Tonkawa, Billings, Red Rock, Marland, and Ceres. For your protection move to an interior room on the lowest floor of a building.

Vermont Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:27

SVRBTV The National Weather Service in Burlington has issued a * Severe Thunderstorm Warning for... South central Orange County in central Vermont... Southeastern Rutland County in southern Vermont... Windsor County in southern Vermont... * Until 330 PM EDT. * At 227 PM EDT, a severe thunderstorm was located over Bridgewater, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind damage to trees and powerlines.

Mississippi Severe Flash Flood Warning | Effective 06-18-2026 11:01

FFWLIX The National Weather Service in New Orleans has extended the * Flash Flood Warning for... Southeastern Hancock County in southern Mississippi... Central Harrison County in southern Mississippi... * Until 415 PM CDT. * At 101 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 5 inches of rain have fallen. Additional rainfall amounts of 2 to 4 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Mississippi Severe Flash Flood Warning | Effective 06/18/2026 11:01

FFWLIX The National Weather Service in New Orleans has extended the * Flash Flood Warning for... Southeastern Hancock County in southern Mississippi... Central Harrison County in southern Mississippi... * Until 415 PM CDT. * At 101 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 5 inches of rain have fallen. Additional rainfall amounts of 2 to 4 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Alabama Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:04

SVRMOB The National Weather Service in Mobile has issued a * Severe Thunderstorm Warning for... Monroe County in south central Alabama... East central Clarke County in southwestern Alabama... Western Conecuh County in south central Alabama... * Until 145 PM CDT. * At 104 PM CDT, severe thunderstorms were located along a line extending from 12 miles south of Whatley to 8 miles west of McCullough, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

Mississippi Severe Flash Flood Warning | Effective 06/18/2026 11:06

FFWMOB The National Weather Service in Mobile has issued a * Flash Flood Warning for... Southern George County in southeastern Mississippi... * Until 430 PM CDT. * At 106 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas,
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