Alert archive / New York / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 54, NWS New York, NY
NWS New York, NY issued this severe thunderstorm warning at Jul 21, 2026, 4:12 PM EDT for 5 counties in New York; Greater Bridgeport Planning Region, Connecticut. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 21, 2026, 4:12 PM EDT (20:12 UTC)
- Expired
- Jul 21, 2026, 5:00 PM EDT
- In force
- 48 min
- Issued by
- NWS New York, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Greater Bridgeport Planning Region, CT, Bronx County, NY, Nassau County, NY, Queens County, NY, Suffolk County, NY, Westchester County, NY
The radar
The Brookhaven radar (KOKX), 54 km from the middle of the area, began a volume at 20:13 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 21, 2:06 PM EDT | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 8.2 hours before the alert went out and 54 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1211 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 135 m²/s²
- 0-3 km storm-relative helicity
- 172 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS New York, NY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 21, 1:17 PM EDT, 2 hours 55 minutes earlier. Its key messages:
- 1) Several rounds of heavy downpours and thunderstorms today into this evening. Scattered instances of flash flooding through this evening, with locally severe flash flooding possible. Isolated to scattered severe thunderstorm threat through this afternoon, potential for more widespread severe threat this evening, particularly NYC/NJ metro and areas to the west. 2) There is a high risk of rip currents for all ocean beaches today and Wednesday.
Area forecast discussion, Jul 21, 1:17 PM EDT, 2 hours 55 minutes before
Area Forecast Discussion
National Weather Service New York NY
117 PM EDT Tue Jul 21 2026
.WHAT HAS CHANGED...
Updated 18Z aviation discussion.
&&
.KEY MESSAGES...
1) Several rounds of heavy downpours and thunderstorms today
into this evening. Scattered instances of flash flooding
through this evening, with locally severe flash flooding
possible. Isolated to scattered severe thunderstorm threat
through this afternoon, potential for more widespread severe
threat this evening, particularly NYC/NJ metro and areas to the
west.
2) There is a high risk of rip currents for all ocean beaches
today and Wednesday.
&&
.DISCUSSION...
.KEY MESSAGE 1...
Midday Update...Scattered to numerous heavy downpours and
scattered thunderstorms expected to move west to east through
late afternoon ahead of approaching warm front and strengthening
llj. Uncertainty on how far north the warm front gets through
the region this afternoon. The warm front would act as a focus
for training thunderstorms during the afternoon and evening,
bringing potential for more widespread flash flooding and
localized severe flash flooding with environment conducive to
rainfall rates in excess of 3"/hr. Flood Watch expanded into
Lower Hudson Valley and SW CT to address the more widespread
flash flood threat, and high-res model signal.
This activity would also reduce the severe threat from
approaching organized thunderstorm activity this evening
(5-9pm). If the warm front moves to the north and the area can
see a break in shower/thunderstorm activity late this afternoon,
the potential increases for upstream developing organized
severe thunderstorms activity to maintain itself into at least
western portions of the region between 5 and 9p. Damaging wind
gusts would be the main severe threat, but environment is
conducive to isolated brief tornadoes development as well.
Otherwise...a primary low pressure center tracks east through
SE Canada today into Wednesday. A weak secondary low along a
warm front shifts near the western portion of the forecast area
this afternoon - more likely towards late day. A trailing cold
front then slowly moves through during Wednesday into Wednesday
evening. Rainfall expected today into a portion of tonight with
rain chances overall lower during Wednesday.
Severe weather will be possible with sufficient wind and speed shear
with CAPE increasing as the day wears on. A mitigating factor for
severe storms at least this morning into very early afternoon looks
to be only modest CAPE. It won't be until mid to late afternoon when
CAPE increases more significantly with the approach and passage of
the weak low and warm front, which will also enhance helicity and
promote severe weather. CAMs are not exactly in agreement regarding
the most likely time periods of showers/storms during the daytime
hours - only that shower chances begin to ramp up after around 8-9am
over western portions. There is at least better agreement for a
period of showers and potential storms towards sundown and into the
evening hours. By this time however, instability will be diminishing.
So while severe weather could occur as early as around noontime, it
appears that it would more likely to occur in the late afternoon to
early evening hours. Damaging winds would be the most likely
impacts, but a low chance of large hail or a tornado still exist.
SPC's severe weather outlook for today is basically unchanged from
yesterday afternoon with most of the area within a slight risk and a
portion of NE NJ with an enhanced risk. CAPE and shear won't be as
high for the most part on Wednesday, but can't rule out strong to
severe gusts during this period with SPC showing a marginal risk of
severe thunderstorms for most of the area.
PWATs will be 2.00 to 2.25 inches and rainfall rates of mostly 1-2
inches per hour will be possible, but may be up to 2.50 inches per
hour. No changes made to the Flood Watch as flash flooding is
expected mainly in more urbanized and poor drainage areas. There are
some signals of high rainfall rates over portions of the Lower
Hudson Valley, but given current FFG values, didn't think that the
probability was high enough to expand the watch in area. Orange and
Rockland Counties were considered for expansion. WPC has the entire
area within a slight risk of flash flooding today into tonight.
Flooding impacts could begin as early as around noontime for some
areas with the threat dropping off by midnight for most areas.
Impacts are not anticipated for Wednesday. Current rainfall forecast
for today through Wednesday has most of the area at 1 to 2 inches,
but locally 3+ inches are possible.
&&
.AVIATION /18Z TUESDAY THROUGH SUNDAY/...
*High Impact Aviation Weather Day Today*
A frontal system impacts the region today, bringing several
rounds of showers and thunderstorms to the region.
Conditions have decline dto MVFR with SHRA/TSRA scattered across
the area. A more widespread round of showers and thunderstorms
impact the terminals later this afternoon and evening, which
may persist into the first part of tonight. The primary concern
with any thunderstorms will be the strong gusty winds, which
could see gusts up to 50kt or greater. IFR or lower conditions
will be possible this afternoon through the tonight especially
for terminals east of NYC. After SHRA/TSRA clears by 3Z-6Z,
still anticipating MVFR/IFR conditions. We'll improve to VFR by
15Z tomorrow.
Southerly flow continues 10-15kt G20-25kt. S/SE after sunrise
with speeds 10-15 kt with gusts 20 to 25 kt. Wind gusts diminish
tonight, but speeds remain around 10kt or so with winds becoming
SW. Tomorrow, winds W/WSW 10-15kt.
...NY Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty...
Timing of SHRA/TSRA today could be off by a couple of hours.
IFR or lower possible at times in SHRA/TSRA.
.OUTLOOK FOR 18Z WEDNESDAY THROUGH SUNDAY...
Wednesday Night - Sunday: VFR.
Detailed information, including hourly TAF wind component forecasts,
can be found at: https:/www.weather.gov/zny/n90
&&
.MARINE...
Sustained southerly winds average around 15kt today and increase
tonight. Gusts 25-30kt expected on some of the area waters today and
tonight with the ocean likely still seeing advisory-level gusts into
Wednesday. Seas here will also remain elevated through Weds.
SCA continues for the ocean and some of the non-ocean waters today
and tonight. Some of the non-ocean zones might not be seeing SCA
conds for a good portion of Wednesday, but not enough confidence at
this point to shorten the advisory. SCA might need to be extended in
time for the ocean for lingering 5+ft seas.
Rip Currents:
A high rip current risk is expected Tuesday through Wednesday
with no headline changes. Some areas could come close to high
surf criteria, mainly tonight into Wednesday. A high surf
advisory could eventually be needed, however by the time the
swell height and period increase, the swell direction becomes
less orthogonal to the coastline, limiting the threat high surf
conditions.
&&
.OKX WATCHES/WARNINGS/ADVISORIES...
CT...Flood Watch through late tonight for CTZ005-006-009.
NY...Flood Watch through late tonight for NYZ067>075-176-178.
High Risk for Rip Currents through Wednesday evening for NYZ075-080-
081-178-179.
NJ...Flood Watch through late tonight for NJZ002-004-006-103>108.
MARINE...Small Craft Advisory until 6 PM EDT Wednesday for ANZ332-340.
Small Craft Advisory until 6 PM EDT Wednesday for ANZ345-350-
353-355.
&&
DISCUSSION...NV
AVIATION...BR
MARINE...JCHazardous weather outlook, Jul 21, 2:09 PM EDT, 2 hours 3 minutes before
Hazardous Weather Outlook National Weather Service New York NY 209 PM EDT Tue Jul 21 2026 CTZ005-006-009-NJZ002-004-006-103>108-NYZ067>074-176-221815- Northern Fairfield-Northern New Haven-Southern Fairfield- Western Passaic-Eastern Passaic-Hudson-Western Bergen-Eastern Bergen- Western Essex-Eastern Essex-Western Union-Eastern Union-Orange- Putnam-Rockland-Northern Westchester-Southern Westchester- New York (Manhattan)-Bronx-Richmond (Staten Island)-Northern Queens- 209 PM EDT Tue Jul 21 2026 ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT... ...TORNADO WATCH 507 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for southern Connecticut, northeast New Jersey and southeast New York. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Tornado Watch. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. No hazardous weather is expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. CTZ007-008-011-012-NYZ078-079-221815- Northern Middlesex-Northern New London-Southern Middlesex- Southern New London-Northwest Suffolk-Northeast Suffolk- 209 PM EDT Tue Jul 21 2026 This Hazardous Weather Outlook is for southern Connecticut and southeast New York. .DAY ONE...This afternoon and tonight. There is a low probability for widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Hazardous weather is not expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. NYZ075-178-221815- Kings (Brooklyn)-Southern Queens- 209 PM EDT Tue Jul 21 2026 ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT... ...HIGH RIP CURRENT RISK IN EFFECT THROUGH WEDNESDAY EVENING... ...TORNADO WATCH 507 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for southeast New York. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. Flood Watch. Tornado Watch. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. CTZ010-NYZ177-221815- Southern New Haven-Northern Nassau- 209 PM EDT Tue Jul 21 2026 ...TORNADO WATCH 507 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for southern Connecticut and southeast New York. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tornado Watch. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Hazardous weather is not expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. NYZ179-221815- Southern Nassau- 209 PM EDT Tue Jul 21 2026 ...HIGH RIP CURRENT RISK IN EFFECT THROUGH WEDNESDAY EVENING... ...TORNADO WATCH 507 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for southeast New York. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. Tornado Watch. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. NYZ080-081-221815- Southwest Suffolk-Southeast Suffolk- 209 PM EDT Tue Jul 21 2026 ...HIGH RIP CURRENT RISK IN EFFECT THROUGH WEDNESDAY EVENING... This Hazardous Weather Outlook is for southeast New York. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. ANZ331-332-340-345-350-353-355-221815- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- Long Island Sound East of the Mouth of the Connecticut River- Peconic and Gardiners Bays- South Shore Bays from Jones Inlet through Shinnecock Bay- Moriches Inlet NY to Montauk Point NY out 20 NM- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 209 PM EDT Tue Jul 21 2026 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Hazardous weather is not expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. ANZ335-338-221815- Long Island Sound West of New Haven CT/Port Jefferson NY- New York Harbor- 209 PM EDT Tue Jul 21 2026 ...TORNADO WATCH 507 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Tornado Watch. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Hazardous weather is not expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. ANZ380-383-385-221815- Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm- Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm- Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm- 209 PM EDT Tue Jul 21 2026 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This afternoon and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. No hazardous weather is expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria.
In the hours before
Local storm report, Jul 21, 2:29 PM EDT, 1 hour 43 minutes before
Preliminary Local Storm Report
National Weather Service New York NY
229 PM EDT Tue Jul 21 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0209 PM Flash Flood 1 NNW Hamden 41.39N 72.91W
07/21/2026 New Haven CT Public
Car flooded on Colony St in Hamden.
&&Local storm report, Jul 21, 2:31 PM EDT, 1 hour 41 minutes before
Preliminary Local Storm Report
National Weather Service New York NY
231 PM EDT Tue Jul 21 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0230 PM Flash Flood 2 SW Hamden 41.35N 72.93W
07/21/2026 New Haven CT Fire Dept/Rescue
Stranded vehicles due to floodwaters in
Hamden.
&&Local storm report, Jul 21, 3:29 PM EDT, 43 minutes before
Preliminary Local Storm Report
National Weather Service New York NY
329 PM EDT Tue Jul 21 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0225 PM Flood Branford 41.27N 72.81W
07/21/2026 New Haven CT Public
Report from mPING: River/Creek overflowing;
Cropland/Yard/Basement Flooding, also
reported via 511.
&&Local storm report, Jul 21, 3:57 PM EDT, 15 minutes before
Preliminary Local Storm Report
National Weather Service New York NY
357 PM EDT Tue Jul 21 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0249 PM Tstm Wnd Dmg 1 NE Paterson 40.93N 74.14W
07/21/2026 Passaic NJ Public
Downed pole on NJ 20 in both directiosn at
Passaic CR 651. All lanes closed in both
directions.
&&Special weather statement, Jul 21, 4:00 PM EDT, 12 minutes before
Special Weather Statement
National Weather Service New York NY
400 PM EDT Tue Jul 21 2026
CTZ009-NJZ006-104-NYZ071>073-176>179-212045-
Southern Fairfield CT-Hudson NJ-Eastern Bergen NJ-Northern Queens NY-
Southern Queens NY-Southern Westchester NY-Bronx NY-
New York (Manhattan) NY-Northern Nassau NY-Southern Nassau NY-
400 PM EDT Tue Jul 21 2026
...STRONG THUNDERSTORMS WILL IMPACT SOUTHERN FAIRFIELD...HUDSON...
SOUTHEASTERN BERGEN...SOUTHERN WESTCHESTER...QUEENS...BRONX...NEW
YORK (MANHATTAN) AND NORTHWESTERN NASSAU COUNTIES THROUGH 445 PM
EDT...
At 400 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from Norwood to Brooklyn Heights. Movement was east
at 25 mph.
HAZARD...Wind gusts up to 50 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to outdoor objects is
possible.
Locations impacted include...
Jamaica, Yonkers, New Rochelle, Flushing, White Plains, Mott Haven,
Hoboken, East Tremont, Hackensack, Port Chester, Glen Cove,
Bergenfield, Garden City, Mineola, and Rye.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
A Tornado Watch remains in effect until 900 PM EDT for southern
Connecticut...northeastern New Jersey...and southeastern New York.
&&
LAT...LON 4069 7406 4102 7406 4103 7397 4100 7389
4105 7380 4108 7357 4099 7358 4100 7359
4097 7362 4097 7365 4090 7374 4088 7374
4086 7366 4092 7364 4092 7359 4072 7361
4070 7391 4074 7395 4071 7397
TIME...MOT...LOC 2000Z 259DEG 22KT 4100 7396 4069 7400
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
NVLocal storm report, Jul 21, 4:12 PM EDT, 0 minutes before
Preliminary Local Storm Report
National Weather Service New York NY
412 PM EDT Tue Jul 21 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0348 PM Flash Flood Valhalla 41.08N 73.78W
07/21/2026 Westchester NY Broadcast Media
Road Closure on Taconic State Parkway both
directions between Lakeview Avenue (Mount
Pleasant) and Commerce Street (Mount
Pleasant) all lanes of 4 lanes closed MM
1.6.
&&The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 21, 8:34 AM EDT | Special Weather Statement | OKX | Rockland | 41 min |
| Jul 21, 10:19 AM EDT | Areal Flood Advisory | OKX | Orange, Putnam, Rockland, Westchester | 115 min |
| Jul 21, 10:31 AM EDT | Special Weather Statement | OKX | Putnam | 59 min |
| Jul 21, 10:47 AM EDT | Severe Thunderstorm Warning | OKX | Rockland, Westchester | 58 min |
| Jul 21, 10:52 AM EDT | Areal Flood Advisory | OKX | Bronx, New York, Westchester | 2 hr |
| Jul 21, 11:07 AM EDT | Special Weather Statement | OKX | Putnam | 53 min |
| Jul 21, 11:15 AM EDT | Areal Flood Advisory | OKX | Putnam, Westchester | 112 min |
| Jul 21, 11:34 AM EDT | Flash Flood Warning | OKX | Westchester | 100 min |
| Jul 21, 11:42 AM EDT | Severe Thunderstorm Warning | OKX | Westchester | 48 min |
| Jul 21, 12:23 PM EDT | Flash Flood Warning | OKX | Westchester | 116 min |
| Jul 21, 12:44 PM EDT | Special Marine Warning | OKX | 46 min | |
| Jul 21, 1:52 PM EDT | Special Marine Warning | OKX | 53 min | |
| Jul 21, 3:38 PM EDT | Flash Flood Warning | OKX | Bronx, New York, Westchester | 3 hr |
| Jul 21, 3:55 PM EDT | Special Marine Warning | OKX | 65 min | |
| Jul 21, 4:00 PM EDT | Special Weather Statement | OKX | Bronx, New York | 45 min |
| Jul 21, 4:04 PM EDT | Flash Flood Warning | OKX | Kings, New York, Queens | 3 hr |
| Jul 21, 4:07 PM EDT | Special Marine Warning | OKX | 38 min | |
| Jul 21, 4:12 PM EDT | Flash Flood Warning | OKX | Westchester | 3 hr |
| Jul 21, 4:21 PM EDT | Flash Flood Warning | OKX | Bronx, Nassau, Queens, Suffolk | 3 hr |
| Jul 21, 4:48 PM EDT | Special Marine Warning | OKX | 42 min | |
| Jul 21, 5:02 PM EDT | Special Weather Statement | OKX | Suffolk | 43 min |
| Jul 21, 5:05 PM EDT | Special Marine Warning | OKX | 55 min | |
| Jul 21, 7:12 PM EDT | Areal Flood Warning | OKX | Bronx, Westchester | 8 hr |
| Jul 21, 9:09 AM EDT | Areal Flood Advisory | OKX | Passaic | 3 hr |
| Jul 21, 10:15 AM EDT | Severe Thunderstorm Warning | OKX | Bergen, Essex, Hudson, Passaic | 60 min |
| Jul 21, 10:25 AM EDT | Flash Flood Warning | OKX | Bergen, Essex, Passaic | 108 min |
| Jul 21, 2:43 PM EDT | Severe Thunderstorm Warning | OKX | Bergen, Essex, Passaic | 47 min |
| Jul 21, 2:49 PM EDT | Tornado Warning | OKX | Bergen, Passaic | 26 min |
| Jul 21, 2:56 PM EDT | Tornado Warning | OKX | Essex | 34 min |
| Jul 21, 3:07 PM EDT | Flash Flood Warning | OKX | Bergen, Essex, Hudson, Passaic | 3 hr |
| Jul 21, 3:15 PM EDT | Tornado Warning | OKX | Essex, Passaic | 30 min |
| Jul 21, 3:31 PM EDT | River Flood Warning | OKX | Bergen | 7 hr |
| Jul 21, 11:36 AM EDT | Special Weather Statement | OKX | 39 min | |
| Jul 21, 11:45 AM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 2 hr |
| Jul 21, 12:01 PM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 2 hr |
| Jul 21, 12:40 PM EDT | Severe Thunderstorm Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 50 min |
| Jul 21, 12:57 PM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 2 hr |
| Jul 21, 1:01 PM EDT | Special Weather Statement | OKX | 44 min | |
| Jul 21, 1:22 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 2 hr |
| Jul 21, 2:07 PM EDT | Special Weather Statement | OKX | 53 min | |
| Jul 21, 2:34 PM EDT | Flash Flood Warning | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 102 min |
Nearby
Severe Thunderstorm Warnings in New York, 2026Severe Thunderstorm Warnings in Connecticut, 2026Every severe thunderstorm warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.