Alert archive / New York / Frost Advisories in 2025

Frost Advisory 3, NWS New York, NY

October 17, 20254 counties in New York; Passaic County, New Jersey; 4 counties in Connecticut

NWS New York, NY issued this frost advisory at Oct 17, 2025, 1:44 AM EDT for 4 counties in New York; Passaic County, New Jersey; 4 counties in Connecticut. It took effect at Oct 17, 2025, 11:00 PM EDT. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Oct 17, 2025, 1:44 AM EDT (05:44 UTC)
In effect from
Oct 17, 2025, 11:00 PM EDT
Expired
Oct 18, 2025, 9:00 AM EDT
In force
10 hr
Issued by
NWS New York, NY

Counties Greater Bridgeport Planning Region, CT, Lower Connecticut River Valley Planning Region, CT, Naugatuck Valley Planning Region, CT, Southeastern Connecticut Planning Region, CT, Passaic County, NJ, Orange County, NY, Putnam County, NY, Rockland County, NY, Westchester County, NY

The radar

The Brookhaven radar (KOKX), 71 km from the middle of the area, began a volume at 05:49 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

Everything else NWS New York, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 17, 4:41 PM EDTCoastal Flood StatementOKXNassau2 hr

Nearby

Frost Advisories in New York, 2025Frost Advisories in Connecticut, 2025Frost Advisories in New Jersey, 2025Every frost advisory in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.