Winter Storm Warning Lock Haven, Pennsylvania

Winter alerts in Lock Haven, newest first, in effect or ended
Alert	State	Severity	Places
Winter Weather AdvisoryEnded 1 to 4 inches of snow, gusts up to 40 mph. Issued March 16 Ended March 17, 2026	Pennsylvania	Moderate	427 places Lock Haven Altoona State College Williamsport Johnstown St. Marys Warren Park Forest Village Lewistown Bradford and 417 more
Winter Weather AdvisoryEnded Up to a tenth of an inch and snow accumulations less than one inch of ice. Issued March 2 Ended March 3, 2026	Pennsylvania	Moderate	874 places Lock Haven Lancaster Harrisburg York Altoona State College Williamsport Lebanon Chambersburg Carlisle and 864 more
Winter Weather AdvisoryEnded Up to two tenths of an inch possible of ice. Issued December 27 Ended December 29, 2025	Pennsylvania	Moderate	227 places Lock Haven Williamsport Pottsville Bloomsburg Berwick Sunbury Shamokin Tamaqua Milton South Williamsport and 217 more
Winter Weather AdvisoryEnded Up to two tenths of an inch of ice. Issued December 25 Ended December 27, 2025	Pennsylvania	Moderate	710 places Lock Haven Lancaster Harrisburg York Altoona State College Williamsport Lebanon Chambersburg Carlisle and 700 more
Winter Weather AdvisoryEnded Around a light glaze of ice. Issued December 22 Ended December 23, 2025	Pennsylvania	Moderate	534 places Lock Haven Altoona State College Williamsport Pottsville St. Marys Bloomsburg Berwick Sunbury Warren and 524 more