Immediate

Responsive action SHOULD be taken immediately

Illinois Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:17

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for... Northeastern Edgar County in east central Illinois... Southern Vermilion County in east central Illinois... * Until 600 PM CDT. * At 517 PM CDT, a severe thunderstorm was located over Fairmount, or 13 miles southwest of Danville, moving southeast at 45 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near...

New Jersey Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:18

SVROKX The National Weather Service in Upton NY has issued a * Severe Thunderstorm Warning for... Eastern Passaic County in northeastern New Jersey... Northwestern Bergen County in northeastern New Jersey... * Until 715 PM EDT. * At 617 PM EDT, a severe thunderstorm was located near Hawthorne, or near Ridgewood, moving southeast at 5 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 power lines.

New Mexico Severe Flash Flood Warning | Effective 07/27/2026 15:19

At 419 PM MDT, Doppler radar indicated thunderstorms ended across the warned area. Up to 1.3 inches of rain have fallen. Flash flooding is likely ongoing. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Los Alamos, White Rock and San Ildefonso Pueblo.

Illinois Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:21

At 521 PM CDT, a severe thunderstorm was located near Watseka, moving southeast at 30 mph. HAZARD...Tennis ball size hail and 70 mph wind gusts. 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... Watseka, Sheldon, Martinton, Crescent City, Donovan, and Iroquois.

New Jersey Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:21

At 621 PM EDT, a severe thunderstorm was located near Victory Lakes, or 11 miles northeast of Vineland, moving south at 5 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. Wind damage to roofs, siding, trees, and power lines is possible. Locations impacted include... Hammonton, Buena, Folsom, and Collings Lakes. This includes Atlantic City Expressway between mile markers 23 and 32.

Illinois Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:21

At 521 PM CDT, severe thunderstorms were located along a line extending from Clarendon Hills to Willow Springs to Crestwood to Markham, moving south at 40 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... Joliet, Bolingbrook, Orland Park, Tinley Park, Downers Grove, Romeoville, Calumet City, Woodridge, Chicago Heights, Lansing, Oak

South Dakota Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:22

SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southwestern Mellette County in south central South Dakota... Western Todd County in south central South Dakota... Eastern Bennett County in southwestern South Dakota... Southeastern Jackson County in southwestern South Dakota... * Until 500 PM MDT /600 PM CDT/. * At 422 PM MDT /522 PM CDT/, severe thunderstorms were located along a line from near Long Valley to 5 miles southeast of Tuthill, or

Illinois Extreme Tornado Warning | Effective 07/27/2026 15:23

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... Central Iroquois County in east central Illinois... * Until 615 PM CDT. * At 523 PM CDT, a severe thunderstorm capable of producing a tornado was located near Watseka, moving south at 25 mph. HAZARD...Tornado and tennis ball size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree

Indiana, Ohio Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:23

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Northeastern Franklin County in southeastern Indiana... Southeastern Wayne County in east central Indiana... Union County in east central Indiana... East central Fayette County in east central Indiana... Preble County in west central Ohio... Northwestern Butler County in southwestern Ohio... * Until 715 PM EDT. * At 622 PM EDT, a severe thunderstorm was located near Centerville, moving southeast at 40 mph.

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 15:26

At 626 PM EDT/526 PM CDT/, a severe thunderstorm was located near North Judson, or 7 miles west of Knox, moving southeast at 40 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... Knox, North Judson, Toto, Beardstown, Clarks, English Lake, Bass Lake, San Pierre, Denham, Brems, Ora, and Lomax. Remain alert for a possible tornado! Tornadoes can develop quickly
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