Immediate

Responsive action SHOULD be taken immediately

Maryland, Virginia Severe Thunderstorm Warning - Severe | Effective 06/11/2026 17:45

At 844 PM EDT, severe thunderstorms were located along a line extending from near Jarrettsville to Pasadena to Crofton to 6 miles northwest of Prince Frederick to near Colonial Beach, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Emergency Management has reported many instances of trees down with this line of storms. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage

Illinois Tornado Warning - Extreme | Effective 06-11-2026 17:24

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... Central Ford County in east central Illinois... Iroquois County in east central Illinois... * Until 815 PM CDT. * At 724 PM CDT, severe thunderstorms capable of producing a tornado were located along a line extending from near Cullom to near Piper City to near Paxton, moving east at 60 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Illinois Tornado Warning - Extreme | Effective 06-11-2026 17:28

TORILX The National Weather Service in Lincoln has issued a * Tornado Warning for... Central Vermilion County in east central Illinois... East central Champaign County in east central Illinois... * Until 815 PM CDT. * At 727 PM CDT, a severe thunderstorm capable of producing a tornado was located near Urbana, moving east at 65 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed.

Indiana Tornado Warning - Extreme | Effective 06-11-2026 17:30

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... Southeastern Lake County in northwestern Indiana... * Until 800 PM CDT. * At 730 PM CDT, a severe thunderstorm capable of producing a tornado was located near Lake Village, moving northeast at 35 mph. HAZARD...Tornado. 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 damage is likely.

Illinois, Indiana Tornado Warning - Extreme | Effective 06-11-2026 17:20

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... Southeastern Will County in northeastern Illinois... Southern Lake County in northwestern Indiana... * Until 800 PM CDT. * At 720 PM CDT, a severe thunderstorm capable of producing a tornado was located over Beecher, or 9 miles southwest of Cedar Lake, moving east at 45 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Illinois Flash Flood Warning - Severe | Effective 06/11/2026 17:01

FFWILX The National Weather Service in Lincoln has issued a * Flash Flood Warning for... Logan County in central Illinois... Southeastern Mason County in central Illinois... Menard County in central Illinois... Northern Sangamon County in central Illinois... Southeastern Tazewell County in central Illinois... Cass County in west central Illinois... Morgan County in west central Illinois... Scott County in west central Illinois... * Until 1100 PM CDT.

Oklahoma Severe Thunderstorm Warning - Severe | Effective 06/11/2026 17:01

SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Northeastern Jackson County in southwestern Oklahoma... West central Kiowa County in southwestern Oklahoma... Southeastern Greer County in southwestern Oklahoma... * Until 800 PM CDT. * At 701 PM CDT, a severe thunderstorm was located 4 miles southeast of Granite, moving south at 5 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail

Illinois Severe Thunderstorm Warning - Severe | Effective 06/11/2026 17:01

At 659 PM CDT, scattered severe thunderstorms were located across eastern Will County, moving northeast at 50 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Orland Park, Tinley Park, Park Forest, Mokena, Frankfort, Steger, Peotone, Frankfort Square, Crete, University Park, Manhattan, Monee, Beecher, and Wilton Center. A Tornado Watch remains in effect until 900 PM CDT for northeastern Illinois.

Pennsylvania Flash Flood Warning - Severe | Effective 06/11/2026 17:04

FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Northwestern Columbia County in central Pennsylvania... Southeastern Lycoming County in north central Pennsylvania... Southeastern Sullivan County in north central Pennsylvania... * Until 1115 PM EDT. * At 804 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly.
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