National Weather ServiceNew JerseyWinter Weather AdvisoryArchive to October 1, 2026
Winter Weather Advisories in New Jersey
The National Weather Service issued 24 winter weather advisories for New Jersey in 2025 and 25 a year on average in 2008-2025; in 2021-2025 it had the 41st most of any state. 2026 through September: 10, 45% below the average of 18 for those months in 2008-2025. Sussex was covered most often (184 times since 2008).
How many winter weather advisories does New Jersey get?
Every winter weather advisory that covered part of New Jersey. 2026 is an outline: the year is not over.
The numbers
| Year | Count |
|---|---|
| 2026 (through September) | 10 |
| 2025 | 24 |
| 2024 | 19 |
| 2023 | 10 |
| 2022 | 30 |
| 2021 | 25 |
| 2020 | 7 |
| 2019 | 32 |
| 2018 | 33 |
| 2017 | 29 |
| 2016 | 22 |
| 2015 | 36 |
| 2014 | 31 |
| 2013 | 34 |
| 2012 | 17 |
| 2011 | 30 |
| 2010 | 19 |
| 2009 | 22 |
| 2008 | 28 |
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
When in the year does New Jersey get them?
Sum of 2008-2025; the busiest month is labelled.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
Where in New Jersey?
| County or forecast zone | Since 2008 | Since 2023 | Last issued |
|---|---|---|---|
| Sussex | 184 | 26 | March 3, 2026 |
| Warren | 167 | 26 | March 3, 2026 |
| Morris | 156 | 26 | March 3, 2026 |
| Western Passaic | 151 | 25 | March 3, 2026 |
| Eastern Passaic | 134 | 17 | February 10, 2026 |
| Hunterdon | 134 | 20 | March 3, 2026 |
| Somerset | 130 | 20 | March 3, 2026 |
| Camden | 128 | 14 | March 3, 2026 |
| Gloucester | 126 | 14 | March 3, 2026 |
| Northwestern Burlington | 125 | 14 | March 3, 2026 |
| Salem | 122 | 14 | March 3, 2026 |
| Western Bergen | 116 | 19 | February 10, 2026 |
The NWS issues these products for counties or forecast zones; a zone can be part of a county or a mountain range.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
What is a winter weather advisory?
A winter weather advisory covers snow, sleet or freezing rain that will be a nuisance and can make roads slippery, below warning amounts. An advisory is issued for a hazard less serious than a warning that can still cause inconvenience or danger if people are not careful. The national record · Every warning type in New Jersey.