Connecticut, New Jersey, New York Freeze Warning | Effective 04/19/2026 20:53

Headline: 
Freeze Warning issued April 19 at 11:53PM EDT until April 21 at 9:00AM EDT by NWS Upton NY
Event: 
Freeze Warning
Urgency: 
Expected
Effective: 
April 19, 2026 - 8:53pm
Expires: 
April 20, 2026 - 2:00am
Description: 
* 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.
Instruction: 
Take steps now to protect tender plants from the cold.
Area Description: 
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
Forcast Office: 
NWS Upton NY