Watches, Warnings & Advisories



2 products issued by NWS for: Islandia NY

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service New York NY
901 AM EDT Mon Apr 20 2026

CTZ005>012-NJZ002-004-103>108-NYZ067>071-078>081-211315-
Northern Fairfield-Northern New Haven-Northern Middlesex-
Northern New London-Southern Fairfield-Southern New Haven-
Southern Middlesex-Southern New London-Western Passaic-
Eastern Passaic-Western Bergen-Eastern Bergen-Western Essex-
Eastern Essex-Western Union-Eastern Union-Orange-Putnam-Rockland-
Northern Westchester-Southern Westchester-Northwest Suffolk-
Northeast Suffolk-Southwest Suffolk-Southeast Suffolk-
901 AM EDT Mon Apr 20 2026

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
EDT TUESDAY...

This Hazardous Weather Outlook is for southern Connecticut,
northeast New Jersey and southeast New York.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Freeze Warning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Freeze Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

&&

This Hazardous Weather Outlook provides a summary of potential
widespread hazardous weather events that may reach NWS warning
criteria. Most long fused NWS watches, warnings, and advisories in
effect are highlighted.

Please refer to the latest NWS forecasts for weather not meeting NWS
warning criteria.

$$



Freeze Warning

URGENT - WEATHER MESSAGE
National Weather Service New York NY
859 AM EDT Mon Apr 20 2026

CTZ005>012-NJZ002-004-103>108-NYZ067>071-078>081-210100-
/O.CON.KOKX.FZ.W.0002.260421T0400Z-260421T1300Z/
Northern Fairfield-Northern New Haven-Northern Middlesex-Northern
New London-Southern Fairfield-Southern New Haven-Southern
Middlesex-Southern New London-Western Passaic-Eastern Passaic-
Western Bergen-Eastern Bergen-Western Essex-Eastern Essex-Western
Union-Eastern Union-Orange-Putnam-Rockland-Northern Westchester-
Southern Westchester-Northwest Suffolk-Northeast Suffolk-
Southwest Suffolk-Southeast Suffolk-
859 AM EDT Mon Apr 20 2026

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
EDT TUESDAY...

* WHAT...Sub-freezing temperatures from the mid 20s to lower 30s
  expected.

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

* WHEN...From midnight tonight to 9 AM EDT Tuesday.

* IMPACTS...Frost and freeze conditions could kill crops and other
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/nyc

Goodman