The Tornado Watch is in effect until 3:00AM EDT and includes the counties of
ADAMS
ALLEGHENY
ARMSTRONG
BEAVER
BEDFORD
BLAIR
BUTLER
CAMBRIA
CAMERON
CENTRE
CLARION
CLEARFIELD
CLINTON
COLUMBIA
CRAWFORD
CUMBERLAND
DAUPHIN
ELK
ERIE
FAYETTE
FOREST
FRANKLIN
FULTON
GREENE
HUNTINGDON
INDIANA
JEFFERSON
JUNIATA
LANCASTER
LAWRENCE
LEBANON
LYCOMING
MCKEAN
MERCER
MIFFLIN
MONTOUR
NORTHUMBERLAND
PERRY
POTTER
SCHUYLKILL
SNYDER
SOMERSET
SULLIVAN
TIOGA
UNION
VENANGO
WARREN
WASHINGTON
WESTMORELAND
YORK