Weather alerts in New York, 2023
3,889 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Alerts
- 3,889
- Warnings
- 1,203
- Watches
- 168
- Advisories
- 923
- Busiest month
- July1,299 alerts
- Busiest day
- August 4, 2023163 alerts
Over time
By month
The alerts
3,889 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Westchester County251
- Ulster County237
- Nassau County229
- Orange County228
- Queens County202
- Delaware County201
- Dutchess County199
- Rensselaer County194
- Sullivan County194
- Broome County193
- Oneida County192
- Saratoga County189
- Essex County189
- Rockland County188
- Suffolk County183
- Albany County181
- Columbia County173
- Washington County173
- Greene County169
- Herkimer County169
- Otsego County165
- Putnam County165
- Fulton County161
- Schenectady County161
- Warren County159
- Kings County159
- Cayuga County159
- Lewis County155
- Tioga County152
- Montgomery County147
- Chenango County147
- Richmond County142
- Schoharie County141
- Clinton County141
- Bronx County139
- Madison County136
- Hamilton County131
- Onondaga County131
- Oswego County128
- New York County124
22 more counties
- Franklin County123
- Cortland County117
- Tompkins County109
- Jefferson County108
- St. Lawrence County106
- Chemung County100
- Erie County95
- Chautauqua County93
- Monroe County92
- Seneca County92
- Schuyler County85
- Steuben County84
- Wayne County83
- Yates County78
- Cattaraugus County78
- Ontario County74
- Niagara County72
- Orleans County72
- Wyoming County70
- Genesee County68
- Livingston County61
- Allegany County59
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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. Rebuilt daily.