WWUS71 KCTP 181633 NPWCTP URGENT - WEATHER MESSAGE National Weather Service State College PA 1233 PM EDT Sat Apr 18 2026 PAZ004-005-010>012-017-018-190445- /O.NEW.KCTP.FZ.A.0003.260420T0400Z-260420T1300Z/ /O.NEW.KCTP.FZ.A.0004.260421T0400Z-260421T1500Z/ Warren-McKean-Elk-Cameron-Northern Clinton-Clearfield-Northern Centre- Including the cities of Renovo, Clearfield, DuBois, Philipsburg, Ridgway, Emporium, Warren, St. Marys, and Bradford 1233 PM EDT Sat Apr 18 2026 ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... ...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING... * WHAT...For the first Freeze Watch, sub-freezing temperatures as low as 26 possible. For the second Freeze Watch, sub-freezing temperatures as low as 22 possible. * WHERE...Cameron, Clearfield, Elk, McKean, Northern Centre, Northern Clinton, and Warren Counties. * WHEN...For the first Freeze Watch, from late Sunday night through Monday morning. For the second Freeze Watch, from late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Those with agricultural interests should protect sensitive vegetation. Take protective measures now as freezing temperatures could damage or kill tender plants and vegetation. && $$ PAZ019-024-025-033-045-046-190445- /O.NEW.KCTP.FZ.A.0003.260420T0400Z-260420T1300Z/ /O.NEW.KCTP.FZ.A.0004.260421T0400Z-260421T1300Z/ Southern Centre-Cambria-Blair-Somerset-Southern Clinton-Southern Lycoming- Including the cities of Lock Haven, Somerset, State College, Johnstown, Williamsport, and Altoona 1233 PM EDT Sat Apr 18 2026 ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... ...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING... * WHAT...For the first Freeze Watch, sub-freezing temperatures as low as 31 possible. For the second Freeze Watch, sub-freezing temperatures as low as 24 possible. * WHERE...Blair, Cambria, Somerset, Southern Centre, Southern Clinton, and Southern Lycoming Counties. * WHEN...For the first Freeze Watch, from late Sunday night through Monday morning. For the second Freeze Watch, from late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Those with agricultural interests should protect sensitive vegetation. Freezing temperatures could kill crops and other sensitive vegetation. && $$ PAZ026>028-034>036-049>053-056>059-063>066-190445- /O.NEW.KCTP.FZ.A.0004.260421T0400Z-260421T1300Z/ Huntingdon-Mifflin-Juniata-Bedford-Fulton-Franklin-Union-Snyder- Montour-Northumberland-Columbia-Perry-Dauphin-Schuylkill-Lebanon- Cumberland-Adams-York-Lancaster- Including the cities of Lebanon, Gettysburg, Berwick, Hershey, Harrisburg, Chambersburg, Bedford, Carlisle, Mount Union, Lewisburg, Sunbury, Huntingdon, Newport, Mifflintown, Selinsgrove, McConnellsburg, Lancaster, York, Pottsville, Danville, Shamokin, Bloomsburg, and Lewistown 1233 PM EDT Sat Apr 18 2026 ...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING... * WHAT...Sub-freezing temperatures as low as 26 possible. * WHERE...A portion of central Pennsylvania. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Those with agricultural interests should protect sensitive vegetation. Freezing temperatures could kill crops and other sensitive vegetation. && $$ For more information from the National Weather Service visit weather.gov/StateCollege Dangelo