Tornado Warning Pennsylvania | Effective 03/11/2026 10:57

Headline: 
Tornado Warning issued March 11 at 1:57PM EDT until March 11 at 2:30PM EDT by NWS Pittsburgh PA
Event: 
Tornado Warning
Urgency: 
Immediate
Effective: 
March 11, 2026 - 10:57am
Expires: 
March 11, 2026 - 11:30am
Description: 
TORPBZ The National Weather Service in Pittsburgh has issued a * Tornado Warning for... Central Allegheny County in southwestern Pennsylvania... Northeastern Washington County in southwestern Pennsylvania... * Until 230 PM EDT. * At 157 PM EDT, a severe thunderstorm capable of producing a tornado was located over McDonald, or 8 miles northwest of Canonsburg, moving east at 40 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. * Locations impacted include... Pittsburgh, Mount Lebanon, Bethel Park, McKeesport, West Mifflin, Baldwin, Upper St. Clair, Scott Township, Wilkinsburg, Whitehall, Robinson Township, Munhall, Brentwood, Swissvale, Dormont and Castle Shannon.
Instruction: 
Move to an interior room on the lowest floor of a well-built building away from windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.
Area Description: 
Allegheny, PA; Washington, PA
Forcast Office: 
NWS Pittsburgh PA
Sender: 
w-nws.webmaster@noaa.gov