Alert archive / New Jersey / Frost Advisories

Frost Advisories in New Jersey, 2026

7 frost advisories in 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of frost advisories reaches back to 2005.

Frost Advisories by county

Each county as a circle sized by its count in 2026. Tap one for its archive.

Frost Advisories
7
Busiest month
April5 frost advisories
Busiest day
April 19, 20262 frost advisories

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Apr 8, 2:30 PM EDTFrost AdvisoryOKXEssex, Hudson, Union19 hr
Apr 11, 1:23 PM EDTFrost AdvisoryOKXBergen, Passaic19 hr
Apr 19, 1:46 PM EDTFrost AdvisoryPHIHunterdon, Morris, Somerset, Warren18 hr
Apr 19, 2:18 PM EDTFrost AdvisoryOKXBergen, Passaic18 hr
Apr 26, 2:38 AM EDTFrost AdvisoryPHIAtlantic, Burlington, Cumberland, Hunterdon, Mercer, Somerset and 2 more29 hr
May 2, 12:28 PM EDTFrost AdvisoryOKXPassaic18 hr
May 2, 12:42 PM EDTFrost AdvisoryPHIHunterdon, Morris, Sussex, Warren18 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.