Freeze Warning
Status
New Event Active alertStart Time
Tue 04/21/2026 12:00 AM EDTEnd Time
Tue 04/21/2026 09:00 AM EDTSignificance
WarningImpacts
High impact
Locations Affected
Lancaster, PA ∙ Pottersdale, PA ∙ Du Bois, PA ∙ Brickerville, PA ∙ Chandlers Valley, PA ∙ Springs, PA ∙ Reamstown, PA ∙ Turtlepoint, PA ∙ Wayne Heights, PA ∙ Cocolamus, PAFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service State College PA 114 AM EDT Mon Apr 20 2026 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT TUESDAY... * WHAT...Sub-freezing temperatures as low as 27 expected. * WHERE...A portion of central Pennsylvania. * WHEN...From midnight tonight to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants and vegetation from the cold. Unprotected early season plantings may freeze.
Technical Header
PAZ026>028-035-036-049>053-056>059-063>066-201600- /O.UPG.KCTP.FZ.A.0004.260421T0400Z-260421T1300Z/ /O.NEW.KCTP.FZ.W.0004.260421T0400Z-260421T1300Z/ Huntingdon-Mifflin-Juniata-Fulton-Franklin-Union-Snyder-Montour- Northumberland-Columbia-Perry-Dauphin-Schuylkill-Lebanon- Cumberland-Adams-York-Lancaster- Including the cities of Selinsgrove, York, Lancaster, Hershey, Mount Union, Huntingdon, Lewisburg, Berwick, Sunbury, McConnellsburg, Carlisle, Bloomsburg, Shamokin, Harrisburg, Mifflintown, Danville, Lebanon, Lewistown, Pottsville, Gettysburg, Newport, and Chambersburg 114 AM EDT Mon Apr 20 2026
