Immediate

Responsive action SHOULD be taken immediately

New Jersey, New York Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:08

At 607 PM EDT, a severe thunderstorm was located over Norwood, or near Tappan, moving southeast at 20 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. This severe thunderstorm will remain over mainly rural areas of northeastern Bergen, southern Westchester and Rockland Counties. For your protection move to an interior room on the lowest floor of a building.

New Jersey, New York Severe Flash Flood Warning | Effective 07/27/2026 15:10

At 610 PM EDT, emergency management reported thunderstorms producing heavy rain across the warned area. Between 2 and 3.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is already occurring. Water rescues have been reported in Spring Valley and Nanuet. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Emergency management reported.

Arizona Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:10

SVRTWC The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... South Central Cochise County in southeastern Arizona... * Until 400 PM MST. * At 310 PM MST, a severe thunderstorm was located 6 miles east of Douglas, moving west at 5 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... Douglas, Bisbee-Douglas Airport and Pirtleville.

South Dakota Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:10

At 410 PM MDT, severe thunderstorms were located along a line from 6 miles northwest of Philip to 6 miles southwest of Intersection of Highway 73 and White River, or along a line from 6 miles northwest of Philip to 12 miles south of Kadoka, moving east at 10 mph. THESE ARE DESTRUCTIVE STORMS FOR KADOKA AND SURROUNDING AREAS. HAZARD...80 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect

New Jersey Severe Flash Flood Warning | Effective 07/27/2026 15:11

At 611 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. The expected rainfall rate is 2 to 3 inches in 1 hour. Flash flooding is already occurring. HAZARD...Life threatening flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets, and underpasses. Some locations that may experience flash flooding include...

Pennsylvania Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:11

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Southeastern Indiana County in west central Pennsylvania... * Until 630 PM EDT. * At 611 PM EDT, a severe thunderstorm was located 13 miles southeast of Homer City, moving southeast at 5 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...

Illinois Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:12

At 511 PM CDT, a severe thunderstorm was located near Martinton, or near Watseka, moving southeast at 30 mph. HAZARD...Tennis ball size hail and 70 mph wind gusts. The largest hail will fall over rural parts of Iroquois County east of Interstate 57. 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.

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:12

SVRIND The National Weather Service in Indianapolis has issued a * Severe Thunderstorm Warning for... Shelby County in central Indiana... Southwestern Hancock County in central Indiana... Morgan County in central Indiana... Johnson County in central Indiana... Southeastern Hendricks County in central Indiana... Southern Marion County in central Indiana... * Until 715 PM EDT. * At 611 PM EDT, severe thunderstorms were located along a line

Pennsylvania Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:13

SVRCTP The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Southwestern Cambria County in central Pennsylvania... North central Somerset County in south central Pennsylvania... * Until 700 PM EDT. * At 612 PM EDT, a severe thunderstorm was located over Vinco, moving southeast 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. * Locations impacted include...

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:13

At 613 PM EDT, severe thunderstorms were located along a line extending from near Plainfield to near Beech Grove, moving south at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Indianapolis, Fishers, Lawrence, Plainfield, Brownsburg, Beech Grove, Speedway, Danville, Southport, Avon, Cumberland, Pittsboro, Meridian Hills, Warren Park, Clermont, Clayton, Homecroft, Rocky Ripple, Lizton, and Williams Creek.
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