Alert archive / New York / Heat Advisories
Heat Advisories in New York, 2021
41 heat advisories in 2021. 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Heat Advisories
- 41
- Busiest month
- August20 heat advisories
- Busiest day
- June 26, 20214 heat 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 3:26 PM EDT | Heat Advisory | BTV | Clinton, Essex | 27 hr |
| Jun 6, 3:33 PM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Saratoga and 4 more | 26 hr |
| Jun 20, 3:31 PM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Greene, Montgomery, Rensselaer and 5 more | 26 hr |
| Jun 26, 1:36 PM EDT | Heat Advisory | BUF | Cayuga, Genesee, Livingston, Monroe, Niagara, Ontario and 3 more | 30 hr |
| Jun 26, 3:07 PM EDT | Heat Advisory | BGM | Broome, Cayuga, Chemung, Madison, Oneida, Onondaga and 6 more | 29 hr |
| Jun 26, 3:20 PM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Saratoga and 2 more | 28 hr |
| Jun 26, 3:45 PM EDT | Heat Advisory | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 4 days |
| Jun 27, 2:54 PM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Herkimer and 7 more | 29 hr |
| Jun 27, 3:10 PM EDT | Heat Advisory | BTV | Clinton, Essex | 28 hr |
| Jun 27, 4:14 PM EDT | Heat Advisory | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Madison and 9 more | 28 hr |
| Jun 28, 9:38 AM EDT | Heat Advisory | BUF | Cayuga, Lewis, Livingston, Monroe, Ontario, Oswego and 1 more | 10 hr |
| Jun 28, 2:03 PM EDT | Heat Advisory | BUF | Cayuga, Chautauqua, Erie, Genesee, Livingston, Monroe and 5 more | 30 hr |
| Jun 28, 2:19 PM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Herkimer and 8 more | 30 hr |
| Jun 28, 3:53 PM EDT | Heat Advisory | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more | 28 hr |
| Jun 29, 3:30 PM EDT | Heat Advisory | BGM | Broome, Chemung, Sullivan, Tioga, Tompkins | 29 hr |
| Jun 29, 3:52 PM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Saratoga and 4 more | 27 hr |
| Jul 5, 4:08 AM EDT | Heat Advisory | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 64 hr |
| Jul 5, 3:31 PM EDT | Heat Advisory | ALY | Columbia, Dutchess, Greene, Ulster | 27 hr |
| Jul 6, 3:33 PM EDT | Heat Advisory | ALY | Columbia, Dutchess, Greene, Ulster | 27 hr |
| Jul 14, 3:20 PM EDT | Heat Advisory | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond and 3 more | 3 days |
| Jul 15, 3:25 PM EDT | Heat Advisory | ALY | Columbia, Dutchess, Greene, Ulster | 27 hr |
| Aug 8, 7:30 PM EDT | Heat Advisory | BUF | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Lewis and 6 more | 3 days |
| Aug 9, 1:31 PM EDT | Heat Advisory | BUF | Cayuga, Erie, Genesee, Jefferson, Ontario, Oswego | 54 hr |
| Aug 9, 3:22 PM EDT | Heat Advisory | BTV | Clinton, Essex, Franklin, St. Lawrence | 4 days |
| Aug 9, 3:36 PM EDT | Heat Advisory | BGM | Broome, Cayuga, Chemung, Onondaga, Schuyler, Seneca and 4 more | 27 hr |
| Aug 10, 3:30 AM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Herkimer and 8 more | 41 hr |
| Aug 10, 3:53 AM EDT | Heat Advisory | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 37 hr |
| Aug 10, 3:14 PM EDT | Heat Advisory | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more | 28 hr |
| Aug 10, 3:35 PM EDT | Heat Advisory | OKX | Nassau, Orange, Putnam, Rockland, Suffolk, Westchester | 3 days |
| Aug 11, 3:15 AM EDT | Heat Advisory | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more | 40 hr |
| Aug 11, 4:00 PM EDT | Heat Advisory | ALY | Albany, Columbia, Fulton, Greene, Herkimer, Montgomery and 6 more | 28 hr |
| Aug 11, 10:15 PM EDT | Heat Advisory | BUF | Cayuga, Erie, Genesee, Jefferson, Livingston, Monroe and 6 more | 21 hr |
| Aug 12, 4:00 PM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Herkimer and 8 more | 28 hr |
| Aug 21, 3:21 AM EDT | Heat Advisory | BTV | Franklin, St. Lawrence | 16 hr |
| Aug 23, 3:16 PM EDT | Heat Advisory | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 4 days |
| Aug 24, 1:01 PM EDT | Heat Advisory | BUF | Cayuga, Erie, Genesee, Livingston, Monroe, Niagara and 4 more | 54 hr |
| Aug 24, 2:27 PM EDT | Heat Advisory | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Madison and 8 more | 29 hr |
| Aug 25, 3:13 PM EDT | Heat Advisory | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Madison and 8 more | 28 hr |
| Aug 25, 3:14 PM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Fulton, Greene, Herkimer and 8 more | 29 hr |
| Aug 25, 3:15 PM EDT | Heat Advisory | BTV | Clinton, Essex | 28 hr |
| Aug 26, 3:11 PM EDT | Heat Advisory | ALY | Dutchess, Ulster | 28 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Ulster County14
- Cayuga County14
- Columbia County13
- Dutchess County13
- Greene County13
- Albany County10
- Rensselaer County10
- Schenectady County10
- Saratoga County9
- Warren County9
- Washington County9
- Broome County9
- Chemung County9
- Tioga County9
- Tompkins County9
- Onondaga County8
- Schuyler County8
- Seneca County8
- Steuben County8
- Yates County8
- Montgomery County7
- Madison County7
- Oneida County7
- Genesee County6
- Livingston County6
- Monroe County6
- Ontario County6
- Oswego County6
- Wayne County6
- Nassau County6
- Rockland County6
- Suffolk County6
- Westchester County6
- Fulton County6
- Herkimer County6
- Chenango County6
- Cortland County6
- Niagara County5
- Orleans County5
- Bronx County5
21 more counties
- Kings County5
- New York County5
- Orange County5
- Putnam County5
- Queens County5
- Richmond County5
- Sullivan County5
- Erie County5
- Schoharie County5
- Clinton County4
- Essex County4
- Delaware County3
- Otsego County3
- Lewis County2
- Chautauqua County2
- Wyoming County2
- Jefferson County2
- Franklin County2
- St. Lawrence County2
- Allegany County1
- Cattaraugus County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.