Immediate

Responsive action SHOULD be taken immediately

Missouri Flash Flood Warning - Severe | Effective 06/11/2026 15:15

FFWLSX The National Weather Service in St Louis has issued a * Flash Flood Warning for... Southeastern Lewis County in northeastern Missouri... Marion County in northeastern Missouri... * Until 900 PM CDT. * At 515 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Additional rainfall amounts of 1 to 2 inches are possible generally along and north of the North River. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.

Pennsylvania Severe Thunderstorm Warning - Severe | Effective 06/11/2026 15:15

SVRCTP The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Southeastern Centre County in central Pennsylvania... Northeastern Huntingdon County in central Pennsylvania... Juniata County in central Pennsylvania... Mifflin County in central Pennsylvania... Perry County in south central Pennsylvania... Snyder County in central Pennsylvania... Union County in central Pennsylvania... * Until 715 PM EDT.

Illinois Tornado Warning - Extreme | Effective 06/11/2026 15:15

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... Northwestern Livingston County in central Illinois... Southern La Salle County in north central Illinois... * Until 615 PM CDT. * At 515 PM CDT, a confirmed large and extremely dangerous tornado was located near Washburn, or 11 miles southeast of Lacon, moving east at 40 mph. This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW! HAZARD...Damaging tornado. SOURCE...Weather spotters confirmed tornado.

Illinois Tornado Warning - Extreme | Effective 06/11/2026 15:15

TORILX The National Weather Service in Lincoln has issued a * Tornado Warning for... Northeastern Woodford County in central Illinois... * Until 545 PM CDT. * At 515 PM CDT, a severe thunderstorm capable of producing a tornado was located over Benson, or 11 miles northeast of Eureka, moving northeast at 30 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.

Maryland, Virginia, West Virginia Severe Thunderstorm Warning - Severe | Effective 06/11/2026 15:15

SVRLWX The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Northwestern Washington County in north central Maryland... Northeastern Allegany County in western Maryland... Shenandoah County in northwestern Virginia... Frederick County in northwestern Virginia... Northern Rockingham County in western Virginia... Western Warren County in northwestern Virginia... Northern Page County in northwestern Virginia...

Pennsylvania Severe Thunderstorm Warning - Severe | Effective 06/11/2026 15:16

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Northeastern Berks County in eastern Pennsylvania... Central Lehigh County in eastern Pennsylvania... * Until 700 PM EDT. * At 616 PM EDT, a severe thunderstorm was located over Shoemakersville, or 12 miles southeast of Schuylkill Haven, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. Wind damage to

Oklahoma Severe Thunderstorm Warning - Severe | Effective 06/11/2026 15:17

SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Southeastern Noble County in northern Oklahoma... North central Payne County in central Oklahoma... * Until 600 PM CDT. * At 517 PM CDT, severe thunderstorms were located along a line extending from 4 miles southwest of Pawnee to near Stillwater, moving east at 10 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.

Pennsylvania Severe Thunderstorm Warning - Severe | Effective 06/11/2026 15:19

SVRBGM The National Weather Service in Binghamton has issued a * Severe Thunderstorm Warning for... Bradford County in northeastern Pennsylvania... * Until 715 PM EDT. * At 619 PM EDT, a severe thunderstorm was located near Sylvania, or near Mansfield, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Chemung, Sayre, Athens, Towanda, Ridgebury, Wysox, Troy, Sheshequin, Ulster, and Litchfield.

Illinois Tornado Warning - Extreme | Effective 06/11/2026 15:19

TORILX The National Weather Service in Lincoln has issued a * Tornado Warning for... Central Fulton County in west central Illinois... Western Tazewell County in central Illinois... North central Mason County in central Illinois... * Until 600 PM CDT. * At 519 PM CDT, a severe thunderstorm capable of producing a tornado was located over Ipava, or 9 miles west of Lewistown, moving northeast at 35 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation.

Missouri Severe Thunderstorm Warning - Severe | Effective 06/11/2026 15:19

At 519 PM CDT, a severe thunderstorm was located near Green Ridge, or near Windsor, moving east at 25 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... Whiteman Air Force Base and Whiteman Afb. For your protection move to an interior room on the lowest floor of a building.
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