Pennsylvania Severe Thunderstorm Warning - Severe | Effective 06/14/2026 14:57

Headline: 
Severe Thunderstorm Warning issued June 14 at 5:57PM EDT until June 14 at 6:45PM EDT by NWS Pittsburgh PA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 14, 2026 - 2:57pm
Expires: 
June 14, 2026 - 3:45pm
Description: 
At 557 PM EDT, severe thunderstorms were located along a line from over Knox to near Evans City, or along a line from over Knox to 7 miles west of Butler, moving east at 55 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Clarion, Brookville, Knox, Rimersburg, Shanor-Northvue, New Bethlehem, Prospect, Chicora, East Brady, Parker, Sligo, Emlenton, Strattanville, Summerville, Bruin, Clintonville, Limestone, Hawthorn, Shippenville and St. Petersburg.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure.
Area Description: 
Armstrong, PA; Butler, PA; Clarion, PA; Forest, PA; Jefferson, PA; Venango, PA
Forcast Office: 
NWS Pittsburgh PA