Weather alerts in New York, April 2026

193 weather alerts in April 2026, 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 April 2026. Tap one for its archive.

Alerts: 193
Warnings: 82
Watches: 5
Advisories: 44
Busiest day: April 16, 202639 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

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
Mar 31, 8:03 PM EDT	River Flood Warning	BUF	Genesee, Wyoming	7 hr
Mar 31, 8:11 PM EDT	Special Weather Statement	ALY	Greene, Ulster	64 min
Mar 31, 8:11 PM EDT	Severe Thunderstorm Warning	BGM	Delaware	34 min
Mar 31, 8:18 PM EDT	Severe Thunderstorm Warning	ALY	Columbia, Greene, Schoharie, Ulster	57 min
Mar 31, 8:31 PM EDT	Severe Thunderstorm Warning	ALY	Columbia	29 min
Mar 31, 8:56 PM EDT	Mesoscale Discussion	SPC	Columbia, Dutchess, Greene, Ulster	94 min
Mar 31, 9:02 PM EDT	Flash Flood Warning	BGM	Oneida	4 hr
Mar 31, 9:16 PM EDT	Special Weather Statement	ALY	Columbia	44 min
Mar 31, 9:25 PM EDT	Severe Thunderstorm Warning	ALY	Columbia, Dutchess, Greene, Ulster	65 min
Mar 31, 9:52 PM EDT	River Flood Warning	ALY	Herkimer, Oneida	6 days
Mar 31, 10:16 PM EDT	River Flood Warning	BUF	Erie, Wyoming	8 hr
Mar 31, 10:18 PM EDT	River Flood Warning	BUF	Erie, Wyoming	7 hr
Mar 31, 10:21 PM EDT	Special Weather Statement	ALY	Columbia	24 min
Mar 31, 10:21 PM EDT	River Flood Warning	BUF	Erie, Genesee	36 hr
Mar 31, 10:29 PM EDT	River Flood Warning	BUF	Erie, Genesee, Niagara, Wyoming	33 hr
Mar 31, 10:30 PM EDT	River Flood Warning	BUF	Genesee, Monroe	52 hr
Mar 31, 10:33 PM EDT	River Flood Warning	BUF	Genesee, Monroe	55 hr
Mar 31, 11:58 PM EDT	River Flood Warning	BUF	Monroe, Ontario	22 hr
Apr 1, 12:26 AM EDT	Areal Flood Warning	BGM	Cayuga	9 hr
Apr 1, 12:42 AM EDT	River Flood Warning	BGM	Tompkins	16 days
Apr 1, 2:21 AM EDT	River Flood Warning	BUF	Livingston, Monroe	15 hr
Apr 1, 4:12 AM EDT	River Flood Warning	ALY	Herkimer, Montgomery, Oneida	42 hr
Apr 1, 5:35 AM EDT	River Flood Warning	BUF	Erie, Niagara	3 days
Apr 1, 5:55 AM EDT	Areal Flood Advisory	BUF	Oswego	6 days
Apr 1, 6:58 AM EDT	Areal Flood Warning	BGM	Oneida	12 hr
Apr 1, 7:35 AM EDT	Areal Flood Warning	BGM	Madison, Onondaga	6 hr
Apr 1, 7:49 AM EDT	Areal Flood Warning	BGM	Oneida	12 hr
Apr 1, 8:50 AM EDT	Areal Flood Warning	ALY	Herkimer	23 hr
Apr 1, 2:35 PM EDT	Small Craft Advisory	OKX		24 hr
Apr 1, 3:59 PM EDT	Small Craft Advisory	BUF		54 hr
Apr 1, 4:23 PM EDT	River Flood Warning	ALY	Albany, Rensselaer, Saratoga	12 hr
Apr 1, 7:11 PM EDT	Areal Flood Warning	BGM	Oneida	6 hr
Apr 2, 5:08 AM EDT	Coastal Flood Statement	OKX	Nassau, Richmond	17 hr
Apr 2, 1:11 PM EDT	River Flood Warning	BUF	Jefferson, Lewis	35 hr
Apr 2, 3:42 PM EDT	Small Craft Advisory	BUF		30 hr
Apr 3, 2:20 AM EDT	Marine Dense Fog Advisory	OKX		12 hr
Apr 3, 2:18 PM EDT	Wind Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	41 hr
Apr 3, 2:24 PM EDT	Gale Watch	OKX		23 hr
Apr 3, 2:24 PM EDT	Marine Dense Fog Advisory	OKX		9 hr
Apr 3, 4:15 PM EDT	Mesoscale Discussion	SPC	Allegany, Cattaraugus	2 hr
Apr 3, 4:20 PM EDT	Special Weather Statement	BGM	Schuyler, Steuben	40 min
Apr 3, 4:57 PM EDT	Special Weather Statement	BGM	Steuben	48 min
Apr 3, 5:45 PM EDT	Special Weather Statement	BGM	Steuben	45 min
Apr 4, 3:34 AM EDT	Small Craft Advisory	BUF		58 hr
Apr 4, 1:35 PM EDT	Small Craft Advisory	OKX		12 hr
Apr 4, 1:46 PM EDT	Mesoscale Discussion	SPC	Chautauqua	2 hr
Apr 4, 1:47 PM EDT	Wind Advisory	BUF	Jefferson, Lewis	14 hr
Apr 4, 3:35 PM EDT	Small Craft Advisory	BUF		32 hr
Apr 5, 2:40 AM EDT	Small Craft Advisory	OKX		12 hr
Apr 5, 5:03 AM EDT	Marine Dense Fog Advisory	OKX		10 hr
Apr 5, 7:15 AM EDT	Areal Flood Warning	BUF	Monroe	27 hr
Apr 5, 10:49 AM EDT	River Flood Warning	ALY	Herkimer	35 hr
Apr 5, 11:56 AM EDT	River Flood Warning	BGM	Onondaga	4 days
Apr 6, 6:48 AM EDT	Small Craft Advisory	OKX		4 hr
Apr 6, 3:39 PM EDT	Small Craft Advisory	BUF		31 hr
Apr 7, 2:12 AM EDT	Freeze Watch	OKX	Bronx, Nassau, Richmond	12 hr
Apr 7, 3:08 AM EDT	Small Craft Advisory	OKX		23 hr
Apr 7, 8:13 AM EDT	Special Weather Statement	BTV	St. Lawrence	47 min
Apr 7, 8:30 AM EDT	Special Weather Statement	BGM	Otsego	45 min
Apr 7, 9:00 AM EDT	Special Weather Statement	BTV	Essex, Franklin, St. Lawrence	45 min
Apr 7, 9:42 AM EDT	Special Weather Statement	BTV	Essex	63 min
Apr 7, 9:47 AM EDT	Special Weather Statement	BTV	St. Lawrence	58 min
Apr 7, 10:16 AM EDT	Special Weather Statement	BTV	Franklin	44 min
Apr 7, 10:44 AM EDT	Special Weather Statement	BTV	Franklin	46 min
Apr 7, 11:26 AM EDT	Special Weather Statement	BTV	Clinton	64 min
Apr 7, 2:34 PM EDT	Freeze Warning	OKX	Bronx, Kings, Nassau, New York, Queens, Richmond	18 hr
Apr 8, 1:52 PM EDT	Red Flag Warning	ALY	Albany, Columbia, Dutchess, Greene, Rensselaer, Saratoga and 5 more	28 hr
Apr 8, 2:30 PM EDT	Frost Advisory	OKX	Nassau	19 hr
Apr 8, 3:49 PM EDT	Small Craft Advisory	BUF		30 hr
Apr 10, 2:09 AM EDT	Small Craft Advisory	OKX		40 hr
Apr 10, 4:11 PM EDT	Marine Dense Fog Advisory	OKX		8 hr
Apr 10, 5:42 PM EDT	Special Weather Statement	ALY	Fulton, Montgomery, Warren	48 min
Apr 10, 6:19 PM EDT	Special Weather Statement	ALY	Albany, Saratoga, Schenectady, Schoharie	41 min
Apr 11, 1:23 PM EDT	Frost Advisory	OKX	Rockland, Suffolk, Westchester	19 hr
Apr 12, 2:54 AM EDT	Small Craft Advisory	OKX		59 hr
Apr 12, 9:46 AM EDT	Small Craft Advisory	BUF		37 hr
Apr 13, 12:55 AM EDT	Wind Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	12 hr
Apr 14, 3:50 AM EDT	Small Craft Advisory	BUF		15 hr
Apr 14, 8:31 AM EDT	Special Marine Warning	BUF		43 min
Apr 14, 8:44 AM EDT	Severe Thunderstorm Warning	BUF	Genesee, Livingston, Monroe, Ontario, Wayne	46 min
Apr 14, 9:40 AM EDT	Special Marine Warning	BUF		50 min
Apr 14, 10:17 AM EDT	Special Marine Warning	BUF		43 min
Apr 14, 10:27 AM EDT	Severe Thunderstorm Warning	BUF	Jefferson, Lewis, Oswego	48 min
Apr 14, 11:14 AM EDT	Severe Thunderstorm Warning	BUF	Jefferson, Lewis	46 min
Apr 14, 12:38 PM EDT	Special Weather Statement	ALY	Hamilton	67 min
Apr 14, 12:50 PM EDT	Mesoscale Discussion	SPC	Albany, Broome, Chenango, Columbia, Cortland, Delaware and 20 more	2 hr
Apr 14, 2:51 PM EDT	Severe Thunderstorm Watch	SPC	Albany, Broome, Cayuga, Chemung, Chenango, Columbia and 26 more	7 hr
Apr 14, 2:52 PM EDT	Severe Thunderstorm Warning	BUF	Lewis	26 min
Apr 14, 2:55 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	37 min
Apr 14, 3:09 PM EDT	Special Weather Statement	ALY	Hamilton, Herkimer	36 min
Apr 14, 3:13 PM EDT	Special Weather Statement	ALY	Herkimer	32 min
Apr 14, 3:25 PM EDT	Severe Thunderstorm Warning	ALY	Hamilton, Herkimer	50 min
Apr 14, 4:26 PM EDT	Special Weather Statement	ALY	Warren	34 min
Apr 14, 4:32 PM EDT	Severe Thunderstorm Warning	ALY	Saratoga, Warren, Washington	43 min
Apr 14, 5:13 PM EDT	Severe Thunderstorm Warning	ALY	Washington	62 min
Apr 14, 5:45 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Rensselaer, Saratoga, Schenectady, Schoharie	45 min
Apr 14, 6:23 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Columbia, Greene, Rensselaer, Schoharie	67 min
Apr 14, 7:07 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Delaware, Sullivan	53 min
Apr 14, 7:41 PM EDT	Severe Thunderstorm Warning	ALY	Greene, Ulster	64 min
Apr 14, 7:50 PM EDT	Severe Thunderstorm Warning	ALY	Columbia, Dutchess	55 min
Apr 14, 7:57 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	63 min
Apr 14, 8:46 PM EDT	Special Weather Statement	ALY	Dutchess	44 min
Apr 14, 8:58 PM EDT	Special Weather Statement	OKX	Orange	32 min
Apr 14, 9:18 PM EDT	Special Weather Statement	ALY	Dutchess	42 min
Apr 14, 9:23 PM EDT	Special Weather Statement	OKX	Putnam, Rockland	52 min
Apr 15, 4:47 AM EDT	Special Marine Warning	BUF		70 min
Apr 15, 9:11 AM EDT	Special Weather Statement	ALY	Montgomery	49 min
Apr 15, 4:53 PM EDT	Mesoscale Discussion	SPC	Allegany, Cattaraugus, Chautauqua, Erie	2 hr
Apr 15, 5:47 PM EDT	Severe Thunderstorm Warning	BUF	Allegany, Cattaraugus	43 min
Apr 15, 6:30 PM EDT	Special Weather Statement	BGM	Steuben	45 min
Apr 15, 6:46 PM EDT	Special Marine Warning	BUF		89 min
Apr 15, 6:49 PM EDT	Special Weather Statement	BGM	Steuben	41 min
Apr 15, 7:04 PM EDT	Special Weather Statement	BGM	Schuyler	41 min
Apr 15, 7:06 PM EDT	Severe Thunderstorm Warning	BUF	Cattaraugus, Chautauqua, Erie, Niagara	54 min
Apr 15, 7:16 PM EDT	Special Marine Warning	BUF		39 min
Apr 15, 7:26 PM EDT	Special Weather Statement	BGM	Steuben	34 min
Apr 15, 7:33 PM EDT	Severe Thunderstorm Warning	BGM	Chemung, Steuben	57 min
Apr 15, 7:43 PM EDT	Special Weather Statement	BGM	Tioga	32 min
Apr 15, 7:57 PM EDT	Severe Thunderstorm Warning	BUF	Allegany, Cattaraugus, Chautauqua, Erie, Livingston, Wyoming	63 min
Apr 15, 8:10 PM EDT	Tornado Warning	BUF	Allegany, Cattaraugus	16 min
Apr 15, 8:11 PM EDT	Severe Thunderstorm Warning Considerable damage threat	BGM	Chemung, Tioga	64 min
Apr 15, 8:39 PM EDT	Special Weather Statement	BGM	Broome	36 min
Apr 15, 8:42 PM EDT	Special Weather Statement	OKX	Orange, Putnam	48 min
Apr 15, 8:44 PM EDT	Severe Thunderstorm Warning	BUF	Allegany, Cattaraugus, Livingston, Ontario	32 min
Apr 15, 8:52 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Chemung, Schuyler, Seneca, Steuben, Yates	53 min
Apr 15, 9:04 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Delaware	41 min
Apr 15, 9:25 PM EDT	Special Weather Statement	OKX	Putnam	50 min
Apr 15, 9:39 PM EDT	Special Weather Statement	ALY	Putnam	36 min
Apr 15, 9:42 PM EDT	Special Weather Statement	ALY	Ulster	48 min
Apr 15, 9:50 PM EDT	Special Weather Statement	BGM	Delaware	25 min
Apr 15, 9:58 PM EDT	Severe Thunderstorm Warning	ALY	Greene, Ulster	62 min
Apr 15, 9:58 PM EDT	Special Weather Statement	OKX	Dutchess	47 min
Apr 15, 10:02 PM EDT	Special Weather Statement	ALY	Ulster	43 min
Apr 15, 10:06 PM EDT	Severe Thunderstorm Warning	BGM	Delaware, Sullivan	24 min
Apr 15, 10:43 PM EDT	Special Weather Statement	ALY	Columbia	47 min
Apr 15, 10:45 PM EDT	Special Weather Statement	ALY	Ulster	30 min
Apr 15, 10:49 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Tioga	43 min
Apr 15, 11:06 PM EDT	Severe Thunderstorm Warning	ALY	Dutchess, Ulster	39 min
Apr 15, 11:44 PM EDT	Special Weather Statement	ALY	Dutchess	31 min
Apr 15, 11:53 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	44 min
Apr 16, 1:20 AM EDT	Special Weather Statement	OKX	Putnam	40 min
Apr 16, 1:36 PM EDT	Mesoscale Discussion	SPC	Allegany, Cayuga, Chenango, Cortland, Fulton, Genesee and 22 more	114 min
Apr 16, 4:32 PM EDT	Special Marine Warning	BUF		43 min
Apr 16, 4:57 PM EDT	Mesoscale Discussion	SPC	Allegany, Chemung, Schuyler, Steuben, Tompkins, Yates	63 min
Apr 16, 5:13 PM EDT	Special Marine Warning	BUF		62 min
Apr 16, 5:26 PM EDT	Severe Thunderstorm Warning	BUF	Cayuga, Oswego	34 min
Apr 16, 6:07 PM EDT	Special Marine Warning	BUF		38 min
Apr 16, 6:24 PM EDT	Severe Thunderstorm Warning	BTV	Essex, Franklin, St. Lawrence	66 min
Apr 16, 6:26 PM EDT	Severe Thunderstorm Warning	BUF	Lewis	49 min
Apr 16, 6:42 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	28 min
Apr 16, 6:50 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Onondaga	55 min
Apr 16, 6:50 PM EDT	Mesoscale Discussion	SPC	Essex, Hamilton, Herkimer, Warren, Washington	85 min
Apr 16, 6:51 PM EDT	Severe Thunderstorm Warning	BUF	Cayuga, Oswego, Wayne	54 min
Apr 16, 6:57 PM EDT	Severe Thunderstorm Warning	ALY	Hamilton, Herkimer	63 min
Apr 16, 7:28 PM EDT	Special Weather Statement	BTV	Essex	32 min
Apr 16, 7:35 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida	33 min
Apr 16, 7:45 PM EDT	Special Weather Statement	ALY	Hamilton	30 min
Apr 16, 7:52 PM EDT	Severe Thunderstorm Warning	ALY	Hamilton, Warren	23 min
Apr 16, 8:16 PM EDT	Special Weather Statement	ALY	Warren	29 min
Apr 16, 9:01 PM EDT	Severe Thunderstorm Warning	ALY	Fulton, Saratoga	44 min
Apr 16, 9:36 PM EDT	Special Weather Statement	ALY	Albany, Rensselaer, Saratoga, Schenectady, Washington	39 min
Apr 16, 11:15 PM EDT	Special Weather Statement	OKX	Orange, Putnam, Rockland	60 min
Apr 17, 3:31 AM EDT	Marine Dense Fog Advisory	BUF		12 hr
Apr 17, 2:31 PM EDT	Coastal Flood Statement	OKX	Nassau, Queens, Richmond	7 hr
Apr 17, 2:31 PM EDT	Coastal Flood Statement	OKX	Westchester	10 hr
Apr 17, 4:01 PM EDT	Marine Dense Fog Advisory	BUF		7 hr
Apr 17, 9:57 PM EDT	Coastal Flood Statement	OKX	Kings, Suffolk	28 hr
Apr 17, 9:57 PM EDT	Coastal Flood Advisory	OKX	Nassau, Queens, Richmond, Suffolk, Westchester	28 hr
Apr 18, 2:37 AM EDT	Wind Advisory	BTV	Clinton, Franklin	21 hr
Apr 18, 5:17 AM EDT	Marine Dense Fog Advisory	OKX		3 hr
Apr 18, 2:18 PM EDT	Small Craft Advisory	OKX		33 hr
Apr 18, 3:44 PM EDT	Small Craft Advisory	BUF		46 hr
Apr 18, 11:19 PM EDT	Small Craft Advisory	BUF		4 hr
Apr 19, 2:19 AM EDT	Freeze Watch	OKX	Nassau, Orange, Putnam, Rockland, Suffolk, Westchester	24 hr
Apr 19, 4:26 AM EDT	Marine Dense Fog Advisory	OKX		8 hr
Apr 19, 2:18 PM EDT	Frost Advisory	OKX	Rockland, Suffolk, Westchester	18 hr
Apr 19, 2:18 PM EDT	Freeze Warning	OKX	Orange, Putnam, Rockland, Suffolk, Westchester	43 hr
Apr 19, 3:17 PM EDT	River Flood Warning	BGM	Tompkins	7 days
Apr 20, 11:22 AM EDT	Special Weather Statement	OKX	Suffolk	38 min
Apr 20, 11:24 AM EDT	Special Weather Statement	OKX	Suffolk	36 min
Apr 20, 12:03 PM EDT	Special Weather Statement	OKX	Suffolk	42 min
Apr 21, 2:19 AM EDT	Small Craft Advisory	OKX		35 hr
Apr 24, 3:56 PM EDT	Small Craft Advisory	BUF		30 hr
Apr 25, 2:22 PM EDT	Small Craft Advisory	OKX		5 days
Apr 25, 8:05 PM EDT	Areal Flood Warning	BUF	Monroe	15 hr
Apr 27, 12:54 PM EDT	Wind Advisory	BUF	Allegany, Cattaraugus, Chautauqua, Erie, Livingston, Ontario and 1 more	25 hr
Apr 27, 1:17 PM EDT	Wind Advisory	BGM	Schuyler, Seneca, Steuben, Yates	26 hr
Apr 27, 1:28 PM EDT	Fire Weather Watch	BTV	Clinton, Essex, Franklin, St. Lawrence	20 hr
Apr 27, 3:41 PM EDT	Small Craft Advisory	BUF		30 hr
Apr 28, 9:32 AM EDT	Red Flag Warning	BTV	Clinton, Essex, Franklin, St. Lawrence	14 hr
Apr 29, 3:37 AM EDT	Small Craft Advisory	BUF		42 hr
Apr 30, 1:32 AM EDT	Frost Advisory	BUF	Cayuga, Chautauqua, Erie, Genesee, Livingston, Monroe and 6 more	31 hr
Apr 30, 12:53 PM EDT	Frost Advisory	BGM	Cayuga, Onondaga, Seneca, Yates	20 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	41
Tornado Warning	1
Severe Thunderstorm Watch	1
Mesoscale Discussion	8
Special Weather Statement	50
Flooding
Areal Flood Warning	8
Flash Flood Warning	1
River Flood Warning	18
Areal Flood Advisory	1
Cold
Freeze Warning	2
Freeze Watch	2
Frost Advisory	5
Wind and dust
Wind Advisory	6
Fire
Red Flag Warning	2
Fire Weather Watch	1
Coast and beach
Coastal Flood Advisory	1
Coastal Flood Statement	4
Marine
Special Marine Warning	9
Gale Watch	1
Marine Dense Fog Advisory	8
Small Craft Advisory	23

By county

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

22 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2025

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.