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Hackensack Office of Emergency Management
Sunday April 19th, 2026 :: 02:19 p.m. EDT

Advisory

Frost Advisory until 08:00AM Monday

* WHAT...For the Frost Advisory, temperatures in the mid 30s will result in frost formation. For the Freeze Warning, sub-freezing temperatures from the mid 20s to lower 30s expected.

* WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York.

* WHEN...For the Frost Advisory, from midnight tonight to 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.

* AFFECTED AREAS: 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

Instructions:

Take steps now to protect tender plants from the cold.

Address/Location
Hackensack Office of Emergency Management
205 State St
Hackensack, NJ 07601

Contact
Emergency: 9-1-1
Non-emergencies: 201-518-9100

Alert Details

Severity:
Minor - Minimal to no known threat to life or property
Urgency:
Expected - Responsive action SHOULD be taken soon (within next hour)
Certainty:
Likely (p > ~50%)
Category:
Meteorological (inc. flood)
Event:
Frost Advisory

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