Alert archive / New Jersey / Extreme Cold Warnings
Extreme Cold Warnings in New Jersey, 2026
2 extreme cold warnings 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 extreme cold warnings reaches back to 2005.
Extreme Cold Warnings by county
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Extreme Cold Warnings
- 2
- Busiest month
- February2 extreme cold warnings
- Busiest day
- February 6, 20262 extreme cold warnings
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 6, 1:34 AM EST | Extreme Cold Warning | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more | 3 days |
| Feb 6, 2:27 AM EST | Extreme Cold Warning | OKX | Bergen, Essex, Hudson, Passaic, Union | 59 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Atlantic County1
- Burlington County1
- Camden County1
- Cape May County1
- Cumberland County1
- Gloucester County1
- Hunterdon County1
- Mercer County1
- Middlesex County1
- Monmouth County1
- Morris County1
- Ocean County1
- Salem County1
- Somerset County1
- Sussex County1
- Warren County1
- Bergen County1
- Essex County1
- Hudson County1
- Passaic County1
- Union County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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.