Alert archive / New York / Winter Storm Warnings in 2021

Winter Storm Warning 1, NWS New York, NY

January 31, 20215 counties in New Jersey; 11 counties in New York; 4 counties in Connecticut

NWS New York, NY issued this winter storm warning at Jan 31, 2021, 3:44 AM EST for 5 counties in New Jersey; 11 counties in New York; 4 counties in Connecticut. It took effect at Jan 31, 2021, 7:00 PM EST. It was in force for 33 hr. 60 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jan 31, 2021, 3:44 AM EST (08:44 UTC)
In effect from
Jan 31, 2021, 7:00 PM EST
Expired
Feb 2, 2021, 3:35 AM EST
In force
33 hr
Issued by
NWS New York, NY

Counties Greater Bridgeport Planning Region, CT, Lower Connecticut River Valley Planning Region, CT, Naugatuck Valley Planning Region, CT, Southeastern Connecticut Planning Region, CT, Bergen County, NJ, Essex County, NJ, Hudson County, NJ, Passaic County, NJ, Union County, NJ, Bronx County, NY, Kings County, NY, Nassau County, NY, New York County, NY, Orange County, NY, Putnam County, NY, Queens County, NY, Richmond County, NY, Rockland County, NY, Suffolk County, NY, Westchester County, NY

The radar

The Brookhaven radar (KOKX), 71 km from the middle of the area, began a volume at 08:46 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.

What was reported inside it

TimeReportWhereRemark
Feb 1, 12:00 AM ESTSNOW 0.8Islip Airport, NY
Feb 1, 12:00 AM ESTSNOW 1.3Smithtown, NY
Feb 1, 12:00 AM ESTSNOW 4.7Elizabeth, NJ
Feb 1, 12:14 AM ESTSNOW 3.2Belleville, NJ
Feb 1, 1:00 AM ESTSNOW 1.3Nyc/Jfk, NY
Feb 1, 1:00 AM ESTSNOW 3.3Newark Airport, NJ
Feb 1, 1:00 AM ESTSNOW 3.5New York, NY
Feb 1, 1:06 AM ESTSNOW 4.51 E Maplewood, NJ
Feb 1, 3:15 AM ESTSNOW 5.5Harrison, NJCORRECTS PREVIOUS SNOW REPORT FROM HARRISON.
Feb 1, 3:15 AM ESTSNOW 5.5Harrison, NJ
Feb 1, 4:15 AM ESTSNOW 4.2New Hyde Park, NY
Feb 1, 5:00 AM ESTSNOW 5Hoboken, NJ
Feb 1, 6:00 AM ESTSNOW 31 Wnw Monroe, NY
Feb 1, 6:00 AM ESTSNOW 3Monroe, NY
Feb 1, 6:23 AM ESTSNOW 4.32 Ne Franklin Lakes, NJ
Feb 1, 6:25 AM ESTSNOW 3.53 Ne West Milford, NJ
Feb 1, 6:30 AM ESTSNOW 1.41 Nw Jamesport, NY
Feb 1, 6:30 AM ESTSNOW 5.1East Williston, NY
Feb 1, 6:30 AM ESTHEAVY SNOW 5.8Massapequa, NY
Feb 1, 6:30 AM ESTHEAVY SNOW 16.2New Windsor, NY
Feb 1, 6:45 AM ESTSNOW 5West Babylon, NY
Feb 1, 6:50 AM ESTSNOW 71 Nne Harrison, NJ
Feb 1, 6:51 AM ESTSNOW 2.9Islip Airport, NYFAA CONTRACT OBSERVER.
Feb 1, 6:51 AM ESTSNOW 4.6Nyc/Jfk, NYFAA CONTRACT OBSERVER.
Feb 1, 6:51 AM ESTSNOW 5.2Newark Airport, NJFAA CONTRACT OBSERVER.
Feb 1, 6:51 AM ESTSNOW 5.3Central Park, NYPARK CONSERVANCY.
Feb 1, 7:00 AM ESTSNOW 3Nws Office, NYNWS OFFICE.
Feb 1, 7:00 AM ESTSNOW 3.61 Nnw Westwood, NJ
Feb 1, 7:00 AM ESTSNOW 4.21 Wsw Washington Townsh, NJ
Feb 1, 7:00 AM ESTSNOW 4.2Ridgewood, NJ
Feb 1, 7:00 AM ESTSNOW 4.33 Nnw Stony Point, NY
Feb 1, 7:00 AM ESTSNOW 4.5Belleville, NJ
Feb 1, 7:00 AM ESTSNOW 4.8New Milford, NJ
Feb 1, 7:00 AM ESTSNOW 5Hastings-On-Hudson, NY
Feb 1, 7:00 AM ESTSNOW 5.41 N Syosset, NY
Feb 1, 7:00 AM ESTSNOW 5.51 Nne Battery Park, NY
Feb 1, 7:00 AM ESTSNOW 5.71 Se East Tremont, NY
Feb 1, 7:00 AM ESTSNOW 5.81 N Merrick, NY
Feb 1, 7:00 AM ESTHEAVY SNOW 62 Ne Annadale, NYCOCORAHS STATION NY-RC-2 STATEN ISLAND 1.4 SE.
Feb 1, 7:00 AM ESTSNOW 62 Ne Coney Island, NY
Feb 1, 7:00 AM ESTHEAVY SNOW 71 N Port Jervis, NYCO-OP OBSERVER STATION PJRN6 0.8 N PORT JERVIS.
Feb 1, 7:00 AM ESTHEAVY SNOW 71 S Garwood, NJCOCORAHS STATION NJ-UN-34 WESTFIELD 1.2 SE.
Feb 1, 7:00 AM ESTHEAVY SNOW 7Harrison, NJCO-OP OBSERVER STATION HSNN4 HARRISON.
Feb 1, 7:00 AM ESTHEAVY SNOW 7.5Summit, NJ
Feb 1, 7:14 AM ESTHEAVY SNOW 6.32 Se Heartland Village, NY
Feb 1, 7:15 AM ESTSNOW 4Somers, NY
Feb 1, 7:15 AM ESTSNOW 5Middletown, NY
Feb 1, 7:15 AM ESTSNOW 5.52 Nw Bellerose, NY
Feb 1, 7:16 AM ESTSNOW 3Monroe, NY
Feb 1, 7:20 AM ESTSNOW 2.5Monroe, NY
Feb 1, 7:20 AM ESTSNOW 5.5Dumont, NJ
Feb 1, 7:30 AM ESTSNOW 5Hillsdale, NJ
Feb 1, 7:30 AM ESTHEAVY SNOW 7Livingston, NJ
Feb 1, 7:45 AM ESTSNOW 5.22 S Yonkers, NY
Feb 1, 7:45 AM ESTHEAVY SNOW 6.21 Sse Battery Park, NY
Feb 1, 7:47 AM ESTSNOW 4.11 Sse Waldwick, NJ
Feb 1, 7:47 AM ESTSNOW 5.51 Nnw White Plains, NY
Feb 1, 7:48 AM ESTHEAVY SNOW 6.51 Ene New York, NY
Feb 1, 7:53 AM ESTHEAVY SNOW 6.2North Caldwell, NJ
Feb 1, 8:00 AM ESTHEAVY SNOW 41 E Ozone Park, NY

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Brookhaven, NY (KOKX), launched 00:00Z, 8.7 hours before the alert went out and 71 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.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 00:00Z on 2021-01-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 00:00Z on 2021-01-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 112 square meters per square second.1939587897117136156Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1790 m above ground
0-6 km bulk shear
87 kt
0-1 km storm-relative helicity
112 m²/s²
0-3 km storm-relative helicity
182 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

603 
WWUS41 KOKX 310844
WSWOKX

URGENT - WINTER WEATHER MESSAGE
National Weather Service New York NY
344 AM EST Sun Jan 31 2021

NJZ006-104-106-108-NYZ071>075-176-178-312045-
/O.UPG.KOKX.WS.A.0001.210201T0500Z-210202T1100Z/
/O.NEW.KOKX.WS.W.0001.210201T0000Z-210202T1100Z/
Hudson-Eastern Bergen-Eastern Essex-Eastern Union-
Southern Westchester-New York (Manhattan)-Bronx-
Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens-
Southern Queens-
344 AM EST Sun Jan 31 2021

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 6 AM
EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 14 to 
  18 inches. Winds gusting as high as 45 mph.

* WHERE...Portions of northeast New Jersey and southeast New 
  York.

* WHEN...From 7 PM this evening to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible Monday
  and Monday evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NJZ002-004-103-105-107-312045-
/O.UPG.KOKX.WS.A.0001.210201T0500Z-210202T1100Z/
/O.NEW.KOKX.WS.W.0001.210201T0000Z-210202T1100Z/
Western Passaic-Eastern Passaic-Western Bergen-Western Essex-
Western Union-
344 AM EST Sun Jan 31 2021

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 6 AM
EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 14 to 
  18 inches. Winds gusting as high as 35 mph.

* WHERE...Western Passaic, Eastern Passaic, Western Bergen, 
  Western Essex and Western Union Counties.

* WHEN...From 7 PM this evening to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning and evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ067>070-312045-
/O.UPG.KOKX.WS.A.0001.210201T0500Z-210202T1100Z/
/O.NEW.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Orange-Putnam-Rockland-Northern Westchester-
344 AM EST Sun Jan 31 2021

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 14 to 
  18 inches. Winds gusting as high as 35 mph.

* WHERE...Orange, Putnam, Rockland and Northern Westchester 
  Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning and evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ005-006-009-010-312045-
/O.UPG.KOKX.WS.A.0001.210201T0500Z-210202T1100Z/
/O.NEW.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northern Fairfield-Northern New Haven-Southern Fairfield-
Southern New Haven-
344 AM EST Sun Jan 31 2021

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 11 to 
  16 inches. Winds gusting as high as 50 mph.

* WHERE...Northern Fairfield, Northern New Haven, Southern 
  Fairfield and Southern New Haven Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible Monday
  and Monday evening, especially near the coast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ007-008-011-012-312045-
/O.UPG.KOKX.WS.A.0001.210201T0500Z-210202T1100Z/
/O.NEW.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northern Middlesex-Northern New London-Southern Middlesex-
Southern New London-
344 AM EST Sun Jan 31 2021

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 7 to 
  13 inches. Winds gusting as high as 45 mph.

* WHERE...Northern Middlesex, Northern New London, Southern 
  Middlesex and Southern New London Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS....Blizzard like conditions possible Monday
  and Monday evening, especially near the coast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ078-080-177-179-312045-
/O.UPG.KOKX.WS.A.0001.210201T0500Z-210202T1100Z/
/O.NEW.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northwestern Suffolk-Southwestern Suffolk-Northern Nassau-
Southern Nassau-
344 AM EST Sun Jan 31 2021

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 
  16 inches. Winds gusting as high as 50 mph.

* WHERE...Northwestern Suffolk, Southwestern Suffolk, Northern 
  Nassau and Southern Nassau Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible Monday
  and Monday evening. Some mixing of sleet and rain could limit
  snowfall amounts, especially along the south shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ079-081-312045-
/O.CON.KOKX.WS.A.0001.210201T0500Z-210202T1100Z/
Northeastern Suffolk-Southeastern Suffolk-
344 AM EST Sun Jan 31 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE MONDAY NIGHT...

* WHAT...Heavy snow possible. Total snow accumulations of 3 to 
  11 inches possible. Winds could gust as high as 60 mph.

* WHERE...Southeastern Suffolk and Northeastern Suffolk Counties.

* WHEN...From late tonight through late Monday night.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning and evening commute. Strong
  winds could cause tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

For more information from the National Weather Service visit
https://weather.gov/nyc
6 follow-up statements
973 
WWUS41 KOKX 311439
WSWOKX

URGENT - WINTER WEATHER MESSAGE
National Weather Service New York NY
939 AM EST Sun Jan 31 2021

NJZ006-104-106-108-NYZ071>075-176-178-312300-
/O.CON.KOKX.WS.W.0001.210201T0000Z-210202T1100Z/
Hudson-Eastern Bergen-Eastern Essex-Eastern Union-
Southern Westchester-New York (Manhattan)-Bronx-
Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens-
Southern Queens-
939 AM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 14 to 
  18 inches. Winds gusting as high as 45 mph.

* WHERE...Portions of northeast New Jersey and southeast New 
  York.

* WHEN...From 7 PM this evening to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible Monday 
  and Monday evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NJZ002-004-103-105-107-312300-
/O.CON.KOKX.WS.W.0001.210201T0000Z-210202T1100Z/
Western Passaic-Eastern Passaic-Western Bergen-Western Essex-
Western Union-
939 AM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 14 to 
  18 inches. Winds gusting as high as 35 mph.

* WHERE...Western Passaic, Eastern Passaic, Western Bergen, 
  Western Essex and Western Union Counties.

* WHEN...From 7 PM this evening to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning and evening 
  commute.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ067>070-312300-
/O.CON.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Orange-Putnam-Rockland-Northern Westchester-
939 AM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 14 to 
  18 inches. Winds gusting as high as 35 mph.

* WHERE...Orange, Putnam, Rockland and Northern Westchester 
  Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning and evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ005-006-009-010-312300-
/O.CON.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northern Fairfield-Northern New Haven-Southern Fairfield-
Southern New Haven-
939 AM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 11 to 
  16 inches. Winds gusting as high as 50 mph.

* WHERE...Northern Fairfield, Northern New Haven, Southern 
  Fairfield and Southern New Haven Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible Monday 
  and Monday evening, especially near the coast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ007-008-011-012-312300-
/O.CON.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northern Middlesex-Northern New London-Southern Middlesex-
Southern New London-
939 AM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 7 to 
  13 inches. Winds gusting as high as 45 mph.

* WHERE...Northern Middlesex, Northern New London, Southern 
  Middlesex and Southern New London Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible Monday 
  and Monday evening, especially near the coast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ078-080-177-179-312300-
/O.CON.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northwestern Suffolk-Southwestern Suffolk-Northern Nassau-
Southern Nassau-
939 AM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 
  16 inches. Winds gusting as high as 50 mph.

* WHERE...Northwestern Suffolk, Southwestern Suffolk, Northern 
  Nassau and Southern Nassau Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible Monday 
  and Monday evening. Some mixing of sleet and rain could limit 
  snowfall amounts, especially along the south shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ079-081-312300-
/O.CON.KOKX.WS.A.0001.210201T0500Z-210202T1100Z/
Northeastern Suffolk-Southeastern Suffolk-
939 AM EST Sun Jan 31 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
LATE MONDAY NIGHT...

* WHAT...Heavy snow possible. Total snow accumulations of 3 to 
  11 inches possible. Winds could gust as high as 60 mph.

* WHERE...Southeastern Suffolk and Northeastern Suffolk Counties.

* WHEN...From late tonight through late Monday night.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning and evening commute. 
  Strong winds could cause tree damage.

* ADDITIONAL DETAILS...Snow accumulations will be toward the lower
  end of the forecast range generally over the Twin Forks.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

For more information from the National Weather Service visit
https://weather.gov/nyc
874 
WWUS41 KOKX 312055
WSWOKX

URGENT - WINTER WEATHER MESSAGE
National Weather Service New York NY
355 PM EST Sun Jan 31 2021

NYZ079-081-011100-
/O.UPG.KOKX.WS.A.0001.210201T0500Z-210202T1100Z/
/O.EXA.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northeastern Suffolk-Southeastern Suffolk-
355 PM EST Sun Jan 31 2021

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 
  13 inches. Winds gusting as high as 60 mph.

* WHERE...Northeastern Suffolk and Southeastern Suffolk Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The
  hazardous conditions will impact the morning commute and
  possibly the evening commute as well. Strong winds could cause 
  tree damage.

* ADDITIONAL DETAILS....Blizzard like conditions possible late
  Monday morning into early afternoon. Snow/sleet accumulations 
  will be toward the lower end of the forecast range generally 
  over the Twin Forks.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NJZ006-104-106-108-NYZ071>075-176-178-011100-
/O.CON.KOKX.WS.W.0001.210201T0000Z-210202T1100Z/
Hudson-Eastern Bergen-Eastern Essex-Eastern Union-
Southern Westchester-New York (Manhattan)-Bronx-
Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens-
Southern Queens-
355 PM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 16 to 
  22 inches. Winds gusting as high as 45 mph.

* WHERE...Portions of northeast New Jersey and southeast New 
  York.

* WHEN...From 7 PM this evening to 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The
  hazardous conditions will impact the morning and evening 
  commutes. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible late 
  Monday morning and afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NJZ002-004-103-105-107-011100-
/O.CON.KOKX.WS.W.0001.210201T0000Z-210202T1100Z/
Western Passaic-Eastern Passaic-Western Bergen-Western Essex-
Western Union-
355 PM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 18 to 
  24 inches. Winds gusting as high as 35 mph.

* WHERE...Western Passaic, Eastern Passaic, Western Bergen, 
  Western Essex and Western Union Counties.

* WHEN...From 7 PM this evening to 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The
  hazardous conditions will impact the morning and evening 
  commutes.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ067>070-011100-
/O.CON.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Orange-Putnam-Rockland-Northern Westchester-
355 PM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 18 to 
  24 inches. Winds gusting as high as 35 mph.

* WHERE...Orange, Rockland, Putnam and Northern Westchester 
  Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The
  hazardous conditions will impact the morning and evening 
  commutes.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ005-006-009-010-011100-
/O.CON.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northern Fairfield-Northern New Haven-Southern Fairfield-
Southern New Haven-
355 PM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 14 to 20 
  inches. Winds gusting as high as 50 mph.

* WHERE...Southern Fairfield, Northern Fairfield, Northern New 
  Haven and Southern New Haven Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The
  hazardous conditions will impact the morning and evening 
  commutes. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible Monday
  afternoon, especially near the coast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ007-008-011-012-011100-
/O.CON.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northern Middlesex-Northern New London-Southern Middlesex-
Southern New London-
355 PM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 10 to 
  16 inches. Winds gusting as high as 45 mph.

* WHERE...Southern Middlesex, Northern New London, Northern 
  Middlesex and Southern New London Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The
  hazardous conditions could impact the morning commute, and will
  impact the evening commute. Gusty winds could bring down tree 
  branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible Monday
  afternoon, especially near the coast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ078-080-177-179-011100-
/O.CON.KOKX.WS.W.0001.210201T0500Z-210202T1100Z/
Northwestern Suffolk-Southwestern Suffolk-Northern Nassau-
Southern Nassau-
355 PM EST Sun Jan 31 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 6 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 12 to 20 
  inches. Winds gusting as high as 50 mph.

* WHERE...Southwestern Suffolk, Southern Nassau, Northern Nassau 
  and Northwestern Suffolk Counties.

* WHEN...From midnight tonight to 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The
  hazardous conditions will impact the morning and evening 
  commutes. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible late
  Monday morning and Monday afternoon. Some mixing of sleet and
  rain could limit snowfall amounts, especially along the south
  shore. Highest snow/sleet accumulations generally toward Nassau
  County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/nyc
442 
WWUS41 KOKX 010853
WSWOKX

URGENT - WINTER WEATHER MESSAGE
National Weather Service New York NY
353 AM EST Mon Feb 1 2021

NJZ006-104-106-108-NYZ071>075-176-178-020130-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Hudson-Eastern Bergen-Eastern Essex-Eastern Union-
Southern Westchester-New York (Manhattan)-Bronx-
Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens-
Southern Queens-
353 AM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Snow may change to a light wintry mix 
  tonight. Additional snow accumulations of 14 to 18 inches and 
  ice accumulations of a light glaze. Winds gusting as high as 45 
  mph.

* WHERE...Portions of northeast New Jersey and southeast New 
  York.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The 
  hazardous conditions will impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible this
  morning into this evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NJZ002-004-103-105-107-020130-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Western Passaic-Eastern Passaic-Western Bergen-Western Essex-
Western Union-
353 AM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Additional snow accumulations of 16 to 20 
  inches and ice accumulations of a light glaze. Winds gusting as 
  high as 35 mph.

* WHERE...Western Passaic, Eastern Passaic, Western Bergen, 
  Western Essex and Western Union Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The 
  hazardous conditions will impact the morning and evening 
  commute.

* ADDITIONAL DETAILS...Blowing and drifting snow today into
  tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ067>070-020130-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Orange-Putnam-Rockland-Northern Westchester-
353 AM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Additional snow accumulations of 15 to 19 
  inches and ice accumulations of a light glaze. Winds gusting as 
  high as 40 mph.

* WHERE...Orange, Rockland, Putnam and Northern Westchester 
  Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The 
  hazardous conditions will impact the morning and evening 
  commute.

* ADDITIONAL DETAILS...Blowing and drifting snow today into
  tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ005-006-009-010-020130-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northern Fairfield-Northern New Haven-Southern Fairfield-
Southern New Haven-
353 AM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Snow may change to a light wintry mix 
  tonight. Additional snow accumulations of 11 to 15 inches and 
  ice accumulations of a light glaze. Winds gusting as high as 50 
  mph along the coast.

* WHERE...Southern Fairfield, Northern Fairfield, Northern New 
  Haven and Southern New Haven Counties.

* WHEN...Until 6 AM EST Tuesday. 

* IMPACTS...Travel will be very difficult to impossible. The
  hazardous conditions will impact the morning and evening
  commute.

* ADDITIONAL DETAILS...Blizzard like conditions possible this
  morning into this evening along the coast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ007-008-011-012-020130-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northern Middlesex-Northern New London-Southern Middlesex-
Southern New London-
353 AM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Snow will likely change to a light wintry mix
  this evening. Additional snow accumulations of 8 to 14 inches 
  and ice accumulations of a light glaze. Winds gusting as high as
  50 mph along the coast.

* WHERE...Southern Middlesex, Northern New London, Northern 
  Middlesex and Southern New London Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Travel will be very difficult to impossible. The
  hazardous conditions will impact the morning and evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible this
  afternoon into evening near the coast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ078-080-177-179-020130-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northwestern Suffolk-Southwestern Suffolk-Northern Nassau-
Southern Nassau-
353 AM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Snow will likely change to a light wintry mix
  this evening, possibly rain for south shore. Additional snow 
  accumulations of 8 to 15 inches and ice accumulations of a light
  glaze. Winds gusting as high as 50 mph.

* WHERE...Southwestern Suffolk, Southern Nassau, Northern Nassau 
  and Northwestern Suffolk Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute. Gusty winds could bring down tree branches.

* ADDITIONAL DETAILS...Blizzard like conditions possible this
  morning through afternoon. Mixing with rain or a wintry mix late
  today into this evening could limit snowfall amounts along the 
  south shore. Highest snow accumulations for northwest portions 
  of the area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ079-081-020130-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northeastern Suffolk-Southeastern Suffolk-
353 AM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Snow will likely change to rain late this
  afternoon into this evening. Additional snow accumulations of 5
  to 11 inches. Winds gusting as high as 60 mph.

* WHERE...Southeastern Suffolk and Northeastern Suffolk Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions will impact the morning, and possibly the evening 
  commute. Strong winds could cause tree damage.

* ADDITIONAL DETAILS...Blizzard like conditions possible late this 
  morning into early afternoon. Snow/sleet accumulations will be 
  toward the lower end of the forecast range generally over the 
  Twin Forks.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/nyc
365 
WWUS41 KOKX 012129
WSWOKX

URGENT - WINTER WEATHER MESSAGE
National Weather Service New York NY
429 PM EST Mon Feb 1 2021

NJZ006-104-106-108-NYZ071>075-176-178-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Hudson-Eastern Bergen-Eastern Essex-Eastern Union-
Southern Westchester-New York (Manhattan)-Bronx-
Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens-
Southern Queens-
429 PM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy mixed precipitation. Additional snow 
  accumulations of 3 to 5 inches and ice accumulations of a 
  light glaze. Winds gusting as high as 45 mph.

* WHERE...Portions of northeast New Jersey and southeast New 
  York.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. Gusty winds could
  bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NJZ002-004-103-105-107-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Western Passaic-Eastern Passaic-Western Bergen-Western Essex-
Western Union-
429 PM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Additional snow accumulations of 5 to 8 
  inches. Winds gusting as high as 35 mph.

* WHERE...Western Passaic, Eastern Passaic, Western Bergen, 
  Western Essex and Western Union Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the evening commute. Gusty winds could
  bring down tree branches.

* ADDITIONAL DETAILS...Drifting snow possible tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ067>070-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Orange-Putnam-Rockland-Northern Westchester-
429 PM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Additional snow accumulations of 6 to 9 
  inches. Winds gusting as high as 40 mph.

* WHERE...Orange, Rockland, Putnam and Northern Westchester 
  Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the evening commute. Gusty winds could
  bring down tree branches.

* ADDITIONAL DETAILS...Blowing and drifting snow possible  
  tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ005-006-009-010-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northern Fairfield-Northern New Haven-Southern Fairfield-
Southern New Haven-
429 PM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy mixed precipitation. Additional snow 
  accumulations of 4 to 6 inches and ice accumulations of a 
  light glaze. Winds gusting as high as 45 mph.

* WHERE...Southern Fairfield, Northern Fairfield, Northern New 
  Haven and Southern New Haven Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the evening commute. Gusty winds could 
  bring down tree branches.

* ADDITIONAL DETAILS...Blowing and drifting snow possible tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ007-008-011-012-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northern Middlesex-Northern New London-Southern Middlesex-
Southern New London-
429 PM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Additional snow accumulations of 2 to 4 
  inches. Winds gusting as high as 45 mph.

* WHERE...Southern Middlesex, Northern New London, Northern 
  Middlesex and Southern New London Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. Gusty winds could 
  bring down tree branches.

* ADDITIONAL DETAILS...Blowing and drifting snow possible 
  tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ078-080-177-179-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northwestern Suffolk-Southwestern Suffolk-Northern Nassau-
Southern Nassau-
429 PM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Heavy snow. Additional snow accumulations of 1 to 3 
  inches. Winds gusting as high as 50 mph.

* WHERE...Southwestern Suffolk, Southern Nassau, Northern Nassau 
  and Northwestern Suffolk Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. Gusty winds could 
  bring down tree branches.

* ADDITIONAL DETAILS...A wintry mix is likely this evening, then
  snow mixing with light rain late tonight and into Tuesday
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ079-081-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northeastern Suffolk-Southeastern Suffolk-
429 PM EST Mon Feb 1 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WHAT...Snow, and a wintry mix early this evening. Additional 
  snow accumulations of up to two inches. Winds gusting as high as
  55 mph.

* WHERE...Southeastern Suffolk and Northeastern Suffolk Counties.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the evening commute. Strong winds could
  cause tree damage.

* ADDITIONAL DETAILS...Snow mixes with rain this evening then
  transitions to mainly rain late tonight and into Tuesday
  morning, then mix back in with snow later Tuesday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/nyc
423 
WWUS41 KOKX 020602
WSWOKX

URGENT - WINTER WEATHER MESSAGE
National Weather Service New York NY
102 AM EST Tue Feb 2 2021

CTZ009>012-NYZ078>081-177-179-020715-
/O.CAN.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Southern Fairfield-Southern New Haven-Southern Middlesex-
Southern New London-Northwestern Suffolk-Northeastern Suffolk-
Southwestern Suffolk-Southeastern Suffolk-Northern Nassau-
Southern Nassau-
102 AM EST Tue Feb 2 2021

...WINTER STORM WARNING IS CANCELLED...

The accumulating snowfall has ended with temperatures also getting
above freezing, thus the warning has been cancelled.

$$

NJZ006-104-106-108-NYZ071>075-176-178-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Hudson-Eastern Bergen-Eastern Essex-Eastern Union-
Southern Westchester-New York (Manhattan)-Bronx-
Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens-
Southern Queens-
102 AM EST Tue Feb 2 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...

* WHAT...Light mixed precipitation. Additional snow accumulations
  of up to one inch and ice accumulations of a light glaze. Winds
  gusting as high as 35 mph.

* WHERE...Portions of northeast New Jersey and southeast New 
  York.

* WHEN...Until 6 AM EST early this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NJZ002-004-103-105-107-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Western Passaic-Eastern Passaic-Western Bergen-Western Essex-
Western Union-
102 AM EST Tue Feb 2 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...

* WHAT...Wet snow. Additional snow accumulations of up to one 
  inch.

* WHERE...Western Passaic, Eastern Passaic, Western Bergen, 
  Western Essex and Western Union Counties.

* WHEN...Until 6 AM EST early this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

NYZ067>070-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Orange-Putnam-Rockland-Northern Westchester-
102 AM EST Tue Feb 2 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...

* WHAT...Snow. Additional snow accumulations of up to one inch. 
  Winds gusting as high as 35 mph.

* WHERE...Orange, Rockland, Putnam and Northern Westchester 
  Counties.

* WHEN...Until 6 AM EST early this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ005-006-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northern Fairfield-Northern New Haven-
102 AM EST Tue Feb 2 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...

* WHAT...Light mixed precipitation. Additional snow accumulations
  of up to one inch and ice accumulations of a light glaze. Winds
  gusting as high as 40 mph.

* WHERE...Northern Fairfield and Northern New Haven Counties.

* WHEN...Until 6 AM EST early this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

CTZ007-008-021100-
/O.CON.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northern Middlesex-Northern New London-
102 AM EST Tue Feb 2 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...

* WHAT...Snow. Additional snow accumulations of up to one inch. 
  Winds gusting as high as 40 mph.

* WHERE...Northern New London and Northern Middlesex Counties.

* WHEN...Until 6 AM EST early this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Check local Department of Transportation information services for
the latest road conditions.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/nyc
847 
WWUS41 KOKX 020835
WSWOKX

URGENT - WINTER WEATHER MESSAGE
National Weather Service New York NY
335 AM EST Tue Feb 2 2021

CTZ005>008-NJZ002-004-006-103>108-NYZ067>075-176-178-020945-
/O.CAN.KOKX.WS.W.0001.000000T0000Z-210202T1100Z/
Northern Fairfield-Northern New Haven-Northern Middlesex-
Northern New London-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)-Kings (Brooklyn)-Northern Queens-
Southern Queens-
335 AM EST Tue Feb 2 2021

...WINTER STORM WARNING IS CANCELLED...

The accumulating snowfall has ended, thus the warning has been 
cancelled.

$$

For more information from the National Weather Service visit
https://weather.gov/nyc

The office that day

Everything else NWS New York, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 31, 4:01 AM ESTCoastal Flood WarningOKXEssex, Hudson, Union49 hr
Jan 31, 4:01 AM ESTCoastal Flood AdvisoryOKXEssex, Hudson, Union37 hr
Jan 31, 4:01 AM ESTCoastal Flood AdvisoryOKXEssex, Hudson, Union48 hr
Jan 31, 3:46 AM ESTStorm WarningOKX45 hr
Jan 31, 4:01 AM ESTCoastal Flood WarningOKXNassau, Queens35 hr

Nearby

Winter Storm Warnings in New York, 2021Winter Storm Warnings in New Jersey, 2021Winter Storm Warnings in Connecticut, 2021Every winter storm warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.