Frost Advisory
Status
Event Continued Active alertStart Time
Mon 04/20/2026 12:00 AM EDTEnd Time
Mon 04/20/2026 08:00 AM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Paterson, NJ ∙ New Haven, CT ∙ Yonkers, NY ∙ Bridgeport, CT ∙ Stamford, CT ∙ Clifton, NJ ∙ Norwalk, CT ∙ New Rochelle, NY ∙ Mount Vernon, NY ∙ Passaic, NJFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service New York NY 1153 PM EDT Sun Apr 19 2026 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY... ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT MONDAY NIGHT TO 9 AM EDT TUESDAY... * WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Warning, sub-freezing temperatures as low as 27 expected. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...For the Frost Advisory, until 8 AM EDT Monday. For the Freeze Warning, from midnight Monday Night to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold.
Technical Header
CTZ009>012-NJZ002-004-103-104-NYZ069>071-078>081-200900- /O.CON.KOKX.FZ.W.0002.260421T0400Z-260421T1300Z/ /O.CON.KOKX.FR.Y.0003.260420T0400Z-260420T1200Z/ Southern Fairfield-Southern New Haven-Southern Middlesex-Southern New London-Western Passaic-Eastern Passaic-Western Bergen-Eastern Bergen-Rockland-Northern Westchester-Southern Westchester- Northwest Suffolk-Northeast Suffolk-Southwest Suffolk-Southeast Suffolk- 1153 PM EDT Sun Apr 19 2026